{"id":22598,"date":"2022-08-03T23:06:42","date_gmt":"2022-08-03T16:06:42","guid":{"rendered":"https:\/\/kiencang.net\/?p=22598"},"modified":"2022-08-09T01:23:18","modified_gmt":"2022-08-08T18:23:18","slug":"an-tai-nguyen-vps","status":"publish","type":"post","link":"https:\/\/kiencang.net\/an-tai-nguyen-vps\/","title":{"rendered":"Xem m\u1ed9t s\u1ed1 ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng c\u1ee7a website \u0103n t\u00e0i nguy\u00ean VPS th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p>C\u1ea5u h\u00ecnh VPS:<\/p>\n\n\n\n<ul><li>DigitalOcean: 2GB RAM, 1AMD CPU, 50GB Disk, v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 \u1edf Singapore<\/li><li>Control Panel: ServerPilot x Ubuntu 18.04 (LTS) x64<\/li><\/ul>\n\n\n\n<p>Website th\u1eed nghi\u1ec7m kiencang.net:<\/p>\n\n\n\n<ul><li>1200 b\u00e0i vi\u1ebft<\/li><li>2GB d\u1eef li\u1ec7u<\/li><li>G\u1ea7n 20 plugin ph\u1ed5 th\u00f4ng<\/li><\/ul>\n\n\n\n<p>Nh\u01b0ng m\u00e0 c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean: t\u00f4i c\u1ea7n bi\u1ebft c\u00e1c ho\u1ea1t \u0111\u1ed9ng chi\u1ebfm nhi\u1ec1u t\u00e0i nguy\u00ean m\u00e1y ch\u1ee7 \u0111\u1ec3 l\u00e0m g\u00ec?<\/p>\n\n\n\n<p>N\u00f3 c\u00f3 nhi\u1ec1u c\u00f4ng d\u1ee5ng:<\/p>\n\n\n\n<ul><li>Bi\u1ebft \u0111\u01b0\u1ee3c <a href=\"https:\/\/kiencang.net\/website-cham\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i sao website l\u1ea1i ch\u1eadm<\/a>, g\u1ed3m c\u1ea3 ki\u1ec3u <a href=\"https:\/\/kiencang.net\/website-cham-bat-chot\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1eadm b\u1ea5t ch\u1ee3t<\/a>.<\/li><li>Ti\u1ebft ki\u1ec7m ti\u1ec1n nh\u1edd t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch kh\u00e9o l\u00e9o s\u1ed1 l\u01b0\u1ee3ng website host t\u1ea1i c\u00f9ng m\u1ed9t n\u01a1i (v\u00ec c\u00e1i n\u00e0y c\u1ea7n t\u00ecm \u0111i\u1ec3m c\u00e2n b\u1eb1ng, n\u1ebfu b\u1ea1n \u0111\u1ec3 d\u01b0 nhi\u1ec1u t\u00e0i nguy\u00ean th\u00ec ph\u00ed ti\u1ec1n, c\u00f2n n\u1ebfu tham d\u00f9ng nhi\u1ec1u t\u00e0i nguy\u00ean th\u00ec website s\u1ebd ch\u1eadm, th\u1eadm ch\u00ed l\u00e0 hay gi\u00e1n \u0111o\u1ea1n).<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d60856860\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d60856860\"  type=\"checkbox\" id=\"item-6577d60856860\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#1_Tao_file_backup_bang_UpdraftPlus\" title=\"#1. T\u1ea1o file backup b\u1eb1ng UpdraftPlus\">#1. T\u1ea1o file backup b\u1eb1ng UpdraftPlus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#2_Xuat_file_bang_All_in_one_WP_migration\" title=\"#2. Xu\u1ea5t file b\u1eb1ng All in one WP migration\">#2. Xu\u1ea5t file b\u1eb1ng All in one WP migration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#3_Cai_mot_ban_WordPress_trang\" title=\"#3. C\u00e0i m\u1ed9t b\u1ea3n WordPress tr\u1eafng\">#3. C\u00e0i m\u1ed9t b\u1ea3n WordPress tr\u1eafng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#4_Khoi_phuc_nguyen_ven_lai_website_2GB_kiencangnet_tren_trang_demo\" title=\"#4. Kh\u00f4i ph\u1ee5c nguy\u00ean v\u1eb9n l\u1ea1i website 2GB (kiencang.net) tr\u00ean trang demo\">#4. Kh\u00f4i ph\u1ee5c nguy\u00ean v\u1eb9n l\u1ea1i website 2GB (kiencang.net) tr\u00ean trang demo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#5_Thuc_hien_mot_so_thao_tac_voi_database_bang_plugin_Better_Search_Replace\" title=\"#5. Th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c v\u1edbi database b\u1eb1ng plugin Better Search Replace\">#5. Th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c v\u1edbi database b\u1eb1ng plugin Better Search Replace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#6_Dung_plugin_Broken_Link_Checker_de_kiem_tra_lien_ket_gay_tren_toan_website\" title=\"#6. D\u00f9ng plugin Broken Link Checker \u0111\u1ec3 ki\u1ec3m tra li\u00ean k\u1ebft g\u00e3y tr\u00ean to\u00e0n website\">#6. D\u00f9ng plugin Broken Link Checker \u0111\u1ec3 ki\u1ec3m tra li\u00ean k\u1ebft g\u00e3y tr\u00ean to\u00e0n website<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#7_Purge_cache_sau_do_thu_quet_toan_bo_website_bang_phan_mem_Screaming_Frog\" title=\"#7. Purge cache sau \u0111\u00f3 th\u1eed qu\u00e9t to\u00e0n b\u1ed9 website b\u1eb1ng ph\u1ea7n m\u1ec1m Screaming Frog\">#7. Purge cache sau \u0111\u00f3 th\u1eed qu\u00e9t to\u00e0n b\u1ed9 website b\u1eb1ng ph\u1ea7n m\u1ec1m Screaming Frog<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Tao_file_backup_bang_UpdraftPlus\"><\/span>#1. T\u1ea1o file backup b\u1eb1ng UpdraftPlus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/kiencang.net\/plugin-updraftplus\/\" target=\"_blank\" rel=\"noreferrer noopener\">UpdraftPlus l\u00e0 m\u1ed9t trong c\u00e1c plugin backup th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng<\/a> tr\u00ean nhi\u1ec1u website, c\u00e0i \u0111\u1eb7t ph\u1ed5 th\u00f4ng l\u00e0 d\u00f9ng phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed k\u1ebft n\u1ed1i v\u1edbi Google Drive.<\/p>\n\n\n\n<p>Khi t\u00f4i ti\u1ebfn h\u00e0nh backup website n\u00f3 m\u1ea5t kho\u1ea3ng g\u1ea7n 4 ph\u00fat \u0111\u1ec3 ho\u00e0n th\u00e0nh (21h38&#8242; \u0111\u1ebfn 21h42&#8242;).<\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c th\u1ed1ng k\u00ea c\u1ee7a VPS do DigitalOcean ghi l\u1ea1i:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1-1024x307.png\" alt=\"m\u1ee9c s\u1eed d\u1ee5ng c\u1ee7a CPU\" class=\"wp-image-22604\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1-1024x307.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-tang-giam-1.png 1229w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>CPU t\u1eeb m\u1ee9c s\u1eed d\u1ee5ng 4% t\u0103ng l\u00ean m\u1ee9c 37% trong kho\u1ea3ng 2 ph\u00fat, sau \u0111\u00f3 gi\u1eef nguy\u00ean trong 1 ph\u00fat, v\u00e0 gi\u1ea3m 3% trong ph\u00fat cu\u1ed1i, v\u00e0 m\u1ea5t kho\u1ea3ng 7 ph\u00fat \u0111\u1ec3 tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u l\u00e0 4%<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"311\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1-1024x311.png\" alt=\"Memory t\u0103ng kh\u00f4ng \u0111\u00e1ng k\u1ec3 trong th\u1eddi gian backup\" class=\"wp-image-22605\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1-1024x311.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1-300x91.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1-768x233.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-1.png 1229w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Memory c\u00f3 ghi nh\u1eadn t\u0103ng trong th\u1eddi gian backup, nh\u01b0ng kh\u00f4ng \u0111\u00e1ng k\u1ec3, t\u1eeb 42% l\u00ean 46%.<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1-1024x306.png\" alt=\"S\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a Disk I\/O\" class=\"wp-image-22606\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1-1024x306.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-1.png 1231w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Disk I\/O t\u0103ng trong kho\u1ea3ng th\u1eddi gian backup, v\u1edbi write l\u00ean \u0111\u1ebfn g\u1ea7n 50MB\/s khi \u0111\u1ea1t \u0111\u1ec9nh, c\u00f2n read l\u00e0 g\u1ea7n 20MB\/s<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1-1024x307.png\" alt=\"S\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a\" class=\"wp-image-22608\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1-1024x307.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-1.png 1228w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Trong kho\u1ea3ng th\u1eddi gian backup, UpdraftPlus l\u01b0u d\u1eef li\u1ec7u c\u1ee5c b\u1ed9 t\u1ea1i DO, sau khi \u0111\u1ea9y l\u00ean Cloud c\u1ee7a Google, th\u00ec n\u00f3 c\u0169ng x\u00f3a lu\u00f4n.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"309\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-1024x309.png\" alt=\"B\u0103ng th\u00f4ng s\u1eed d\u1ee5ng\" class=\"wp-image-22599\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-1024x309.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth.png 1221w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>\u0110\u00e2y l\u00e0 b\u0103ng th\u00f4ng output, n\u00f3 b\u1eaft \u0111\u1ea7u t\u0103ng t\u1eeb 21h40 (sau khi \u0111\u00e3 \u0111\u00f3ng g\u00f3i xong file \u0111\u1ec3 \u0111\u1ea9y l\u00ean cloud), k\u1ebft th\u00fac v\u00e0o 21h50.<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p>Trong m\u1ed9t l\u1ea7n test kh\u00e1c, CPU l\u1eabn RAM \u0111\u1ec1u t\u0103ng cao h\u01a1n (d\u1eef li\u1ec7u website g\u1ea7n nh\u01b0 kh\u00f4ng thay \u0111\u1ed5i):<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"301\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup-1024x301.png\" alt=\"CPU trong m\u1ed9t l\u1ea7n test kh\u00e1c\" class=\"wp-image-22803\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup-1024x301.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup-300x88.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup-768x226.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-backup.png 1223w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"304\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup-1024x304.png\" alt=\"RAM trong m\u1ed9t l\u1ea7n test kh\u00e1c\" class=\"wp-image-22804\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup-1024x304.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup-768x228.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/RAM-backup.png 1225w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng c\u1ee7a backup l\u00ean website l\u00e0 b\u1ea1n <a href=\"https:\/\/kiencang.net\/thoi-gian-backup-updraftplus\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1ecdn khung gi\u1edd c\u1ee5 th\u1ec3 \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng backup di\u1ec5n ra<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Xuat_file_bang_All_in_one_WP_migration\"><\/span>#2. Xu\u1ea5t file b\u1eb1ng All in one WP migration<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/kiencang.net\/plugin-all-in-one-wp-migration\/\" target=\"_blank\" rel=\"noreferrer noopener\">All in one WP migration<\/a> c\u0169ng l\u00e0 m\u1ed9t trong c\u00e1c plugin r\u1ea5t hay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh chuy\u1ec3n hosting.<\/p>\n\n\n\n<p>Ch\u00fang ta s\u1ebd xem qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p th\u00e0nh m\u1ed9t file duy nh\u1ea5t c\u1ee7a n\u00f3 c\u00f3 t\u1ea1o ra hi\u1ec7u \u1ee9ng kh\u00e1c v\u1edbi UpdraftPlus kh\u00f4ng (UpdraftPlus th\u00ec ph\u00e2n l\u00e0m 5 lo\u1ea1i file kh\u00e1c nhau: media, database, plugin, theme, other).<\/p>\n\n\n\n<p>K\u1ebft qu\u1ea3 cho th\u1ea5y thao t\u00e1c t\u1ed5ng h\u1ee3p file c\u1ee7a All in one WP migration di\u1ec5n ra r\u1ea5t nhanh, ch\u1ec9 trong v\u00f2ng m\u1ed9t ph\u00fat n\u00f3 \u0111\u00e3 t\u1ea1o th\u00e0nh file t\u1ed5ng h\u1ee3p duy nh\u1ea5t v\u00e0 cho ph\u00e9p t\u1ea3i xu\u1ed1ng r\u1ed3i.<\/p>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean c\u1ee7a AioWPm c\u0169ng nh\u1eb9 nh\u00e0ng h\u01a1n:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"308\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm-1024x308.png\" alt=\"S\u1eed d\u1ee5ng CPU c\u1ee7a Cll in one WP migration\" class=\"wp-image-22610\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm-1024x308.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-AioWPm.png 1230w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>N\u00f3 ch\u1ec9 d\u00f9ng h\u1ebft ch\u01b0a t\u1edbi 20% CPU trong th\u1eddi gian \u0111\u1ec9nh, nh\u00ecn sang b\u00ean tay tr\u00e1i \u0111\u00f3 ch\u00ednh l\u00e0 c\u1ee7a UpdraftPlus<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"309\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm-1024x309.png\" alt=\"Memory trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng All in one WP migration\" class=\"wp-image-22611\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm-1024x309.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm-300x91.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm-768x232.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-AioWPm.png 1232w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Memory th\u00ec g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u t\u00e1c \u0111\u1ed9ng n\u00e0o<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"310\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm-1024x310.png\" alt=\"Disk IO c\u1ee7a All in one WP migration\" class=\"wp-image-22612\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm-1024x310.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm-300x91.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm-768x233.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-AioWPm.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Read v\u00e0 Write g\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau (ch\u01b0a \u0111\u1ebfn 20MB\/s). Write th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi UdraftPlus. Read sau \u0111\u00f3 k\u00e9o d\u00e0i h\u01a1n 10 ph\u00fat do qu\u00e1 tr\u00ecnh t\u1ea3i file v\u1ec1 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm-1024x306.png\" alt=\"B\u0103ng th\u00f4ng c\u1ee7a All in one WP migration\" class=\"wp-image-22613\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm-1024x306.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-AioWPm.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>N\u00f3 k\u00e9o d\u00e0i h\u01a1n v\u00ec t\u1ed1c \u0111\u1ed9 t\u1ea3i v\u1ec1 m\u00e1y t\u00ednh t\u1ea1i nh\u00e0 kh\u00f4ng th\u1ec3 cao nh\u01b0 vi\u1ec7c trao \u0111\u1ed5i d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp gi\u1eefa DO v\u00e0 Google Drive.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"305\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm-1024x305.png\" alt=\"Disk usage c\u1ee7a All in one WP migration\" class=\"wp-image-22614\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm-1024x305.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm-768x229.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-usage-AioWPm.png 1228w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Kh\u00f4ng c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t, All in one WP migration kh\u00f4ng t\u1ef1 x\u00f3a file, khi x\u00f3a dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a s\u1eed d\u1ee5ng tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Cai_mot_ban_WordPress_trang\"><\/span>#3. C\u00e0i m\u1ed9t b\u1ea3n WordPress tr\u1eafng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Bandwidth, Disk usage, Memory kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u bi\u1ebfn thi\u00ean g\u00ec \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<p>CPU t\u0103ng kho\u1ea3ng 8%, t\u1eeb 6 &#8211; 7% l\u00ean 15%:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"304\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp-1024x304.png\" alt=\"CPU t\u0103ng 10% khi c\u00e0i m\u1ed9t b\u1ea3n WP tr\u1eafng\" class=\"wp-image-22622\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp-1024x304.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp-768x228.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-new-blank-wp.png 1228w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>CPU t\u0103ng t\u1eeb 6% l\u00ean 15%<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp-1024x306.png\" alt=\"Disk I\/O khi c\u00e0i trang WP tr\u1eafng\" class=\"wp-image-22624\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp-1024x306.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp-768x229.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-new-blank-wp.png 1229w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Read kho\u1ea3ng 1.3 MB\/s, Write kho\u1ea3ng 2.2 MB\/s<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Khoi_phuc_nguyen_ven_lai_website_2GB_kiencangnet_tren_trang_demo\"><\/span>#4. Kh\u00f4i ph\u1ee5c nguy\u00ean v\u1eb9n l\u1ea1i website 2GB (kiencang.net) tr\u00ean trang demo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u00f9ng plugin All in one WP migration \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i website y nh\u01b0 tr\u01b0\u1eddng h\u1ee3p chuy\u1ec3n hosting. C\u00e1i n\u00e0y t\u00f4i d\u1ef1 \u0111o\u00e1n s\u1ebd \u0103n t\u00e0i nguy\u00ean h\u01a1n so v\u1edbi qu\u00e1 tr\u00ecnh t\u1ea1o file backup, nh\u01b0ng c\u1ee9 ph\u1ea3i ki\u1ec3m tra th\u00ec m\u1edbi ch\u1eafc \u0111\u01b0\u1ee3c. Ch\u00fang ta c\u00f9ng xem.<\/p>\n\n\n\n<p>A. Tr\u01b0\u1edbc h\u1ebft l\u00e0 qu\u00e1 tr\u00ecnh up file .wpress l\u00ean:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"308\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu-1024x308.png\" alt=\"qu\u00e1 tr\u00ecnh up file c\u0169ng l\u00e0m CPU t\u0103ng \u0111\u00e1ng k\u1ec3\" class=\"wp-image-22628\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu-1024x308.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/up-file-cpu.png 1222w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Qu\u00e1 tr\u00ecnh up file l\u00ean \u0111\u1ee7 khi\u1ebfn CPU \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ee9c 34%. Cao h\u01a1n qu\u00e1 tr\u00ecnh xu\u1ea5t file.<\/figcaption><\/figure>\n\n\n\n<p>RAM kh\u00f4ng c\u00f3 g\u00ec suy chuy\u1ec3n \u0111\u00e1ng ch\u00fa \u00fd. Disk Usage t\u0103ng theo dung l\u01b0\u1ee3ng t\u0103ng th\u00eam.<\/p>\n\n\n\n<p>Disk I\/O ch\u1eadm r\u00e3i h\u01a1n qu\u00e1 tr\u00ecnh xu\u1ea5t file.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"318\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file-1024x318.png\" alt=\"Disk I\/O khi up file\" class=\"wp-image-22629\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file-1024x318.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file-300x93.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file-768x239.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-up-file.png 1223w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>B. Bung file, kh\u00f4i ph\u1ee5c website ho\u00e0n ch\u1ec9nh<\/p>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh bung file, kh\u00f4i ph\u1ee5c di\u1ec5n ra r\u1ea5t nhanh, ch\u1ec9 kho\u1ea3ng 1 ph\u00fat.<\/p>\n\n\n\n<p>CPU \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ed1c 55%:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"308\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website-1024x308.png\" alt=\"CPU \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ed1c 55%\" class=\"wp-image-22630\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website-1024x308.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/CPU-khoi-phuc-website.png 1228w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>CPU \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ed1c 55%<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p>L\u1ea7n \u0111\u1ea7u ti\u00ean th\u1ea5y memory t\u0103ng t\u1eeb 44 l\u00ean 64%:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"309\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website-1024x309.png\" alt=\"memory ghi nh\u1eadn t\u0103ng\" class=\"wp-image-22631\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website-1024x309.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website-300x91.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website-768x232.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-khoi-phuc-website.png 1226w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p>C\u00f2n \u0111\u00e2y l\u00e0 Disk I\/O:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"304\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website-1024x304.png\" alt=\"Disk I\/O\" class=\"wp-image-22632\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website-1024x304.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website-768x228.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-khoi-phuc-website.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Disk usage sau khi kh\u00f4i ph\u1ee5c xong th\u00ec x\u00f3a d\u1eef li\u1ec7u c\u0169 n\u00ean kh\u00f4ng c\u00f3 g\u00ec \u0111\u00e1ng ch\u00fa \u00fd.<\/p>\n\n\n\n<p>Bandwidth kh\u00f4ng c\u00f3 trao \u0111\u1ed5i g\u00ec trong giai \u0111o\u1ea1n n\u00e0y.<\/p>\n\n\n\n<p>S\u01a1 k\u1ebft: kh\u00f4i ph\u1ee5c website so v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c \u0103n t\u00e0i nguy\u00ean h\u01a1n \u0111\u00e1ng k\u1ec3 \u1edf c\u1ea3 hai th\u00f4ng s\u1ed1 quan tr\u1ecdng l\u00e0 CPU v\u00e0 RAM.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Thuc_hien_mot_so_thao_tac_voi_database_bang_plugin_Better_Search_Replace\"><\/span>#5. Th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c v\u1edbi database b\u1eb1ng plugin Better Search Replace<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Plugin Better Search Replace l\u00e0 plugin r\u1ea5t hay \u0111\u01b0\u1ee3c d\u00f9ng khi chuy\u1ec3n hosting, g\u1ed9p trang web, ho\u1eb7c t\u00e1ch website. N\u00f3 can thi\u1ec7p v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a website \u0111\u1ec3 thay th\u1ebf d\u1eef li\u1ec7u c\u0169 kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p. V\u00ed d\u1ee5 nh\u01b0 c\u00e1c thay th\u1ebf http b\u1eb1ng https, thay th\u1ebf t\u00ean mi\u1ec1n c\u0169 b\u1eb1ng t\u00ean mi\u1ec1n m\u1edbi. <\/p>\n\n\n\n<p>A. T\u00ecm ki\u1ebfm<\/p>\n\n\n\n<p>Khi th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 t\u00ecm ki\u1ebfm, v\u1edbi vi\u1ec7c t\u00ecm t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3ng d\u1eef li\u1ec7u, v\u1edbi t\u1eeb kh\u00f3a kiencang.net v\u00e0i l\u1ea7n (v\u1edbi m\u1ed9t s\u1ed1 bi\u1ebfn th\u1ec3) n\u00f3 cho th\u1ea5y CPU t\u0103ng l\u00ean t\u1eeb kho\u1ea3ng 2% l\u00ean 32%<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace-1024x306.png\" alt=\"th\u1ef1c hi\u1ec7n t\u00ecm ki\u1ebfm v\u1edbi plugin Better Search Replace\" class=\"wp-image-22636\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace-1024x306.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-better-search-replace.png 1228w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Memory kh\u00f4ng c\u00f3 bi\u1ebfn \u0111\u1ed5i g\u00ec.<\/p>\n\n\n\n<p>B. Th\u1ef1c hi\u1ec7n t\u00ecm ki\u1ebfm v\u00e0 c\u1eadp nh\u1eadt d\u1eef li\u1ec7u l\u1edbn<\/p>\n\n\n\n<p>Ch\u01b0a c\u00f3 \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m tra.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Dung_plugin_Broken_Link_Checker_de_kiem_tra_lien_ket_gay_tren_toan_website\"><\/span>#6. D\u00f9ng plugin Broken Link Checker \u0111\u1ec3 ki\u1ec3m tra li\u00ean k\u1ebft g\u00e3y tr\u00ean to\u00e0n website<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Plugin Broken Link Checker c\u0169ng c\u00f3 th\u1ec3 xem l\u00e0 plugin c\u1ea7n t\u00e0i nguy\u00ean t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn. Ch\u00fang ta s\u1ebd th\u1eed b\u1eadt n\u00f3 l\u00ean v\u1edbi m\u1ed9t v\u00e0i c\u00e0i \u0111\u1eb7t xem n\u00f3 &#8220;nhai&#8221; CPU th\u1ebf n\u00e0o?<\/p>\n\n\n\n<p>D\u01b0\u1eddng nh\u01b0 Broken Link Checker \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00e1 t\u1ed1t \u0111\u1ec3 kh\u00f4ng l\u00e0m t\u1ed1n t\u00e0i nguy\u00ean qu\u00e1 nhi\u1ec1u. M\u1eb7c d\u00f9 trong setting t\u00f4i ch\u1ee7 \u0111\u1ed9ng n\u00e2ng cho ph\u00e9p s\u1eed d\u1ee5ng 49% t\u00e0i nguy\u00ean thay v\u00ec m\u1eb7c \u0111\u1ecbnh 25% th\u00ec n\u00f3 c\u0169ng kh\u00f4ng chi\u1ebfm d\u1ee5ng qu\u00e1 nhi\u1ec1u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu-1024x307.png\" alt=\"Broken Link Checker kh\u00f4ng \u0103n nhi\u1ec1u CPU nh\u01b0 t\u01b0\u1edfng t\u01b0\u1ee3ng\" class=\"wp-image-22637\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu-1024x307.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/broken-link-checker-cpu.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Ngo\u1ea1i tr\u1eeb l\u00fac \u0111\u1ea7u khi ph\u1ea3i d\u00f2 t\u1ea5t c\u1ea3 c\u00e1c li\u00ean k\u1ebft hi\u1ec7n c\u00f3 tr\u00ean website (8078 li\u00ean k\u1ebft duy nh\u1ea5t trong 17120 li\u00ean k\u1ebft) th\u00ec CPU t\u0103ng l\u00ean g\u1ea7n 27%, v\u00e0 Disk I\/O ph\u1ea7n Write t\u0103ng l\u00ean h\u01a1n 2MB\/s th\u00ec sau \u0111\u00f3 n\u00f3 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u1edbi CPU quanh m\u1ed1c 7 &#8211; 10%<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Purge_cache_sau_do_thu_quet_toan_bo_website_bang_phan_mem_Screaming_Frog\"><\/span>#7. Purge cache sau \u0111\u00f3 th\u1eed qu\u00e9t to\u00e0n b\u1ed9 website b\u1eb1ng ph\u1ea7n m\u1ec1m Screaming Frog<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Screaming Frog l\u00e0 ph\u1ea7n m\u1ec1m r\u1ea5t m\u1ea1nh trong c\u1ed9ng \u0111\u1ed3ng SEO. Khi d\u00f9ng n\u00f3 \u0111\u1ec3 qu\u00e9t to\u00e0n b\u1ed9 website v\u1eeba m\u1edbi purge cache xong, n\u00f3 c\u00f3 th\u1ec3 khi\u1ebfn cho vi\u1ec7c t\u0103ng s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean l\u00ean cao \u0111\u00e1ng ch\u00fa \u00fd:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog-1024x306.png\" alt=\"CPU t\u0103ng nhanh trong ho\u1ea1t \u0111\u1ed9ng t\u1ea1o tr\u01b0\u1edbc cache\" class=\"wp-image-22784\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog-1024x306.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog-768x230.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cpu-screaming-frog.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>CPU t\u0103ng nhanh t\u1eeb m\u1ed1c &#8220;\u1ed5n \u0111\u1ecbnh&#8221; 4%, v\u00e0 c\u00f3 l\u00fac \u0111\u1ea1t \u0111\u1ec9nh g\u1ea7n 97%, \u0111i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf ho\u1ea1t \u0111\u1ed9ng t\u1ea1o tr\u01b0\u1edbc cache \u0103n t\u00e0i nguy\u00ean \u0111\u00e1ng k\u1ec3, nh\u01b0ng th\u1eddi gian t\u0103ng cao n\u00e0y kh\u00f4ng l\u00e2u, ch\u1ec9 t\u1ea7m m\u1ed9t ph\u00fat, sau \u0111\u00f3 ph\u1ea7n l\u1edbn th\u1eddi gian dao \u0111\u1ed9ng quanh m\u1ee9c 40%.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"303\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog-1024x303.png\" alt=\"Memory t\u0103ng kh\u00f4ng \u0111\u00e1ng k\u1ec3\" class=\"wp-image-22785\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog-1024x303.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog-768x227.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/memory-screaming-frog.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Memory c\u00f3 t\u0103ng nh\u01b0ng kh\u00f4ng nhi\u1ec1u, t\u1eeb 43% l\u00ean 50%.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"303\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog-1024x303.png\" alt=\"Disk I\/O\" class=\"wp-image-22786\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog-1024x303.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog-300x89.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog-768x227.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/disk-io-screaming-frog.png 1226w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Read, Write \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ee9c 300 &#8211; 400 kB\/s.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg-1024x307.png\" alt=\"Bandwidth kh\u00f4ng l\u1edbn\" class=\"wp-image-22787\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg-1024x307.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg-768x231.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/bandwidth-screaming-forg.png 1229w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Bandwidth output \u0111\u1ea1t \u0111\u1ec9nh \u1edf m\u1ee9c g\u1ea7n 500kb\/s. Con s\u1ed1 n\u00e0y kh\u00f4ng l\u1edbn ph\u1ea7n nhi\u1ec1u l\u00e0 do CDN lo ph\u1ea7n t\u00e0i nguy\u00ean t\u0129nh r\u1ed3i. Gi\u00e1 tr\u1ecb n\u00e0y r\u00f5 r\u00e0ng l\u00e0 kh\u00f4ng \u0103n thua g\u00ec so v\u1edbi ho\u1ea1t \u0111\u1ed9ng backup ho\u1eb7c kh\u00f4i ph\u1ee5c website.<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Qua c\u00e1c th\u1eed nghi\u1ec7m nh\u1ecf v\u00e0 h\u1eb5n c\u00f2n th\u00f4 s\u01a1 \u1edf tr\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y l\u00e0, trong h\u1ea7u h\u1ebft c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng th\u00ec CPU b\u1ecb \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u nh\u1ea5t. RAM b\u1ecb \u1ea3nh h\u01b0\u1edfng kh\u00f4ng nhi\u1ec1u, ngo\u1ea1i tr\u1eeb ho\u1ea1t \u0111\u1ed9ng bung file khi kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u th\u00ec th\u1ea5y t\u0103ng \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<p>DISK I\/O v\u00e0 Bandwidth b\u1ecb \u1ea3nh h\u01b0\u1edfng m\u1ea1nh trong ho\u1ea1t \u0111\u1ed9ng backup v\u00e0 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u, \u0111i\u1ec1u n\u00e0y l\u00e0 d\u1ec5 hi\u1ec3u khi n\u00f3 ph\u1ea3i trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi b\u00ean ngo\u00e0i v\u00e0 bung ho\u1eb7c gom file c\u1ee7a to\u00e0n b\u1ed9 website.<\/p>\n\n\n\n<p>Bandwidth kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 lo l\u1eafng v\u1edbi VPS nh\u01b0 DigitalOcean, <a href=\"http:\/\/speedtest-sgp1.digitalocean.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u00f3 c\u00f3 t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i d\u1eef li\u1ec7u r\u1ea5t t\u1ed1t, th\u01b0\u1eddng 20 &#8211; 30Mb\/s<\/a>, v\u00e0 c\u00f3 th\u1ec3 <a href=\"https:\/\/www.digitalocean.com\/community\/questions\/per-droplet-max-bandwidth-speed\" target=\"_blank\" rel=\"noreferrer noopener\">\u0111\u1ea1t \u0111\u1ebfn 100MB\/s t\u1ed1i \u0111a<\/a>.<\/p>\n\n\n\n<p>N\u1ebfu nh\u01b0 website c\u1ee7a ch\u00fang ta kh\u00f4ng c\u00f3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng th\u00ec c\u1ea5u h\u00ecnh hosting s\u1ebd r\u1ea5t nh\u1eb9 nh\u00e0ng, nh\u01b0ng th\u1ef1c t\u1ebf r\u1ea5t kh\u00f3 c\u00f3 chuy\u1ec7n \u0111\u00f3. C\u1ea5u h\u00ecnh cao nh\u1eb1m \u0111\u00e1p \u1ee9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0103n nhi\u1ec1u t\u00e0i nguy\u00ean, khi \u0111\u00f3 n\u00f3 \u0111\u1ea9y c\u00e1c th\u00f4ng s\u1ed1 ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ec9nh, m\u00e0 n\u1ebfu kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ebd b\u1ecb downtime.<\/p>\n\n\n\n<p>R\u00f5 r\u00e0ng, d\u00f9 ch\u00fang ta kh\u00f4ng ho\u00e0n to\u00e0n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng, nh\u01b0ng ch\u00fang ta v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m t\u1ea7n s\u1ed1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3 xu\u1ed1ng, \u0111i\u1ec3n h\u00ecnh l\u00e0 v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nh\u01b0 backup. Ho\u1eb7c ch\u00fang ta d\u00f9ng s\u1eb5n c\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a nh\u00e0 cung c\u1ea5p thay v\u00ec t\u1ef1 tri\u1ec3n khai \u0111\u1ec3 gi\u1ea3m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c ch\u1ea1m v\u00e0o ng\u01b0\u1ee1ng t\u1ed1i \u0111a c\u1ee7a hosting.<\/p>\n\n\n\n<p>V\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng hi\u1ebfm khi x\u1ea3y ra, nh\u01b0 <a href=\"https:\/\/kiencang.net\/category\/chuyen-host\/\" target=\"_blank\" rel=\"noreferrer noopener\">chuy\u1ec3n hosting<\/a>, s\u1ebd x\u1ea3y ra m\u1ed9t th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t hosting nh\u1ecf c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi t\u00e1c v\u1ee5 chuy\u1ec3n host theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng (v\u00ed d\u1ee5 b\u1eb1ng plugin) nh\u01b0ng v\u1eabn \u0111\u1ee7 th\u00f4ng s\u1ed1 cho t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c c\u1ee7a website. \u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn vi\u1ec7c, \u0111\u00f4i khi ch\u00fang ta n\u00e2ng th\u00f4ng s\u1ed1 hosting ch\u1ec9 \u0111\u1ec3 chuy\u1ec3n host, sau \u0111\u00f3 h\u1ea1 n\u00f3 xu\u1ed1ng nh\u1eb1m ti\u1ebft ki\u1ec7m chi ph\u00ed, v\u00ec l\u00fac n\u00e0y n\u00f3 v\u1eabn ho\u00e0n to\u00e0n \u1ed5n v\u1edbi th\u00f4ng s\u1ed1 nh\u1ecf h\u01a1n nhi\u1ec1u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea5u h\u00ecnh VPS: DigitalOcean: 2GB RAM, 1AMD CPU, 50GB Disk, v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 \u1edf Singapore Control Panel: ServerPilot x Ubuntu 18.04 (LTS) x64 Website th\u1eed nghi\u1ec7m kiencang.net: 1200 b\u00e0i vi\u1ebft 2GB d\u1eef li\u1ec7u G\u1ea7n 20 plugin ph\u1ed5 th\u00f4ng Nh\u01b0ng m\u00e0 c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean: t\u00f4i c\u1ea7n bi\u1ebft c\u00e1c ho\u1ea1t \u0111\u1ed9ng chi\u1ebfm nhi\u1ec1u t\u00e0i nguy\u00ean &hellip;<\/p>\n","protected":false},"author":1,"featured_media":22736,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[264,270,297],"tags":[327],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Xem m\u1ed9t s\u1ed1 ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng c\u1ee7a website \u0103n t\u00e0i nguy\u00ean VPS th\u1ebf n\u00e0o? &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Xem m\u1ed9t s\u1ed1 ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng c\u1ee7a website \u0103n t\u00e0i nguy\u00ean VPS th\u1ebf n\u00e0o? &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"C\u1ea5u h\u00ecnh VPS: DigitalOcean: 2GB RAM, 1AMD CPU, 50GB Disk, v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 \u1edf Singapore Control Panel: ServerPilot x Ubuntu 18.04 (LTS) x64 Website th\u1eed nghi\u1ec7m kiencang.net: 1200 b\u00e0i vi\u1ebft 2GB d\u1eef li\u1ec7u G\u1ea7n 20 plugin ph\u1ed5 th\u00f4ng Nh\u01b0ng m\u00e0 c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean: t\u00f4i c\u1ea7n bi\u1ebft c\u00e1c ho\u1ea1t \u0111\u1ed9ng chi\u1ebfm nhi\u1ec1u t\u00e0i nguy\u00ean &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/an-tai-nguyen-vps\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-03T16:06:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-08T18:23:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/08\/cu-ta.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"427\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Xem m\u1ed9t s\u1ed1 ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng c\u1ee7a website \u0103n t\u00e0i nguy\u00ean VPS th\u1ebf n\u00e0o? 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