{"id":38461,"date":"2025-07-31T21:46:46","date_gmt":"2025-07-31T18:46:46","guid":{"rendered":"https:\/\/itedu.center\/ua\/blog\/?p=38461"},"modified":"2025-08-05T19:57:25","modified_gmt":"2025-08-05T16:57:25","slug":"avtomatyzuvaty_shchodenni_perevirky_spravnosti_linux","status":"publish","type":"post","link":"https:\/\/itedu.center\/ua\/blog\/guides\/avtomatyzuvaty_shchodenni_perevirky_spravnosti_linux\/","title":{"rendered":"\u042f\u043a \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0443\u0432\u0430\u0442\u0438 \u0449\u043e\u0434\u0435\u043d\u043d\u0456 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 Linux?"},"content":{"rendered":"\n<p>\u0414\u0456\u0437\u043d\u0430\u0439\u0441\u044f, \u044f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0441\u043a\u0440\u0438\u043f\u0442 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 Linux \u0456 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u0438 \u0439\u043e\u0433\u043e \u0449\u043e\u0434\u043d\u044f \u0447\u0435\u0440\u0435\u0437 cron \u0430\u0431\u043e \u043f\u0456\u0434 \u0447\u0430\u0441 \u0432\u0445\u043e\u0434\u0443 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443<\/p>\n\n\n\n<p>\u041f\u0440\u0430\u0446\u044e\u0454\u0448 \u0456\u0437 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c <a href=\"https:\/\/www.linux.org\/\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\" data-wpel-link=\"external\">Linux<\/a> \u0456 \u0445\u043e\u0447\u0435\u0448 \u0437\u0430\u043e\u0449\u0430\u0434\u0438\u0442\u0438 \u0447\u0430\u0441 \u043d\u0430 \u0440\u0443\u0442\u0438\u043d\u043d\u0438\u0445 \u0437\u0430\u0432\u0434\u0430\u043d\u043d\u044f\u0445? \u041e\u0434\u0438\u043d \u0456\u0437 \u043d\u0430\u0439\u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0438\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0456\u0432 \u0443\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u0430\u0432\u0430\u0440\u0456\u0439 \u0456 \u043f\u0435\u0440\u0435\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u044c \u2014 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0441\u0442\u0430\u043d\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0438. \u0426\u0435 \u043c\u043e\u0436\u043d\u0430 \u0437\u0440\u043e\u0431\u0438\u0442\u0438 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e <a href=\"https:\/\/itedu.center\/ua\/blog\/ratings\/10-simple-commands-to-create-first-bash-scripts\/?utm_source=blog&amp;utm_medium=referral&amp;utm_campaign=blog_article_avtomatyzuvaty_shchodenni_perevirky_spravnosti_linux\" target=\"_blank\" rel=\"noopener\" title=\"\" data-wpel-link=\"internal\">Bash-\u0441\u043a\u0440\u0438\u043f\u0442\u0443<\/a> \u0456 \u043f\u043b\u0430\u043d\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u043a\u0430 \u0437\u0430\u0432\u0434\u0430\u043d\u044c cron.<\/p>\n\n\n\n<p>\u0423 \u0446\u0456\u0439 \u0441\u0442\u0430\u0442\u0442\u0456 \u0440\u043e\u0437\u0431\u0438\u0440\u0430\u0454\u043c\u043e:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043d\u0430\u0432\u0456\u0449\u043e \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u044f\u0442\u0438 \u0441\u043f\u0440\u0430\u0432\u043d\u0456\u0441\u0442\u044c \u0449\u043e\u0434\u043d\u044f;<\/li>\n\n\n\n<li>\u044f\u043a\u0456 \u043c\u0435\u0442\u0440\u0438\u043a\u0438 \u0432\u0430\u0440\u0442\u043e \u043c\u043e\u043d\u0456\u0442\u043e\u0440\u0438\u0442\u0438;<\/li>\n\n\n\n<li>\u044f\u043a \u0441\u0442\u0432\u043e\u0440\u0438\u0442\u0438 \u0441\u043a\u0440\u0438\u043f\u0442 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0442\u0430 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0439\u043e\u0433\u043e \u0437\u0430\u043f\u0443\u0441\u043a \u0447\u0435\u0440\u0435\u0437 cron;<\/li>\n\n\n\n<li>\u044f\u043a \u0432\u0438\u0432\u043e\u0434\u0438\u0442\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0438 \u0443 \u043b\u043e\u0433 \u0430\u0431\u043e \u043d\u0430 \u043f\u043e\u0448\u0442\u0443;<\/li>\n\n\n\n<li>\u0449\u043e \u0449\u0435 \u043c\u043e\u0436\u043d\u0430 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0443\u0432\u0430\u0442\u0438 \u0434\u043e\u0434\u0430\u0442\u043a\u043e\u0432\u043e.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0427\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0443\u0432\u0430\u0442\u0438 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438?<\/h2>\n\n\n\n<p>\u041e\u0447\u0456\u043a\u0443\u0432\u0430\u0442\u0438 \u0441\u043a\u0430\u0440\u0433 \u0432\u0456\u0434 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0456\u0432 \u2014 \u043d\u0435 \u043d\u0430\u0439\u043a\u0440\u0430\u0449\u0430 \u0441\u0442\u0440\u0430\u0442\u0435\u0433\u0456\u044f \u0434\u043b\u044f \u0441\u0438\u0441\u0430\u0434\u043c\u0456\u043d\u0430 \u0447\u0438 DevOps-\u0456\u043d\u0436\u0435\u043d\u0435\u0440\u0430. \u041a\u0440\u0430\u0449\u0435 \u0437\u043d\u0430\u0442\u0438 \u043d\u0430\u043f\u0435\u0440\u0435\u0434, \u043a\u043e\u043b\u0438 \u043d\u0435 \u0432\u0438\u0441\u0442\u0430\u0447\u0430\u0454 \u0432\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u043c\u0456\u0441\u0446\u044f \u043d\u0430 \u0434\u0438\u0441\u043a\u0443, \u0437\u043b\u0435\u0442\u0456\u0432 \u044f\u043a\u0438\u0439\u0441\u044c \u0441\u0435\u0440\u0432\u0456\u0441 \u0430\u0431\u043e \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u0435 \u043d\u0430\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u043d\u044f \u043d\u0430 CPU.<\/p>\n\n\n\n<p>\u0420\u0443\u0447\u043d\u0430 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0430 \u2014 \u0446\u0435 \u0434\u043e\u0432\u0433\u043e \u0456 \u043b\u0435\u0433\u043a\u043e \u043f\u0440\u043e\u0491\u0430\u0432\u0438\u0442\u0438 \u0449\u043e\u0441\u044c \u0432\u0430\u0436\u043b\u0438\u0432\u0435. \u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u2014 \u043d\u0430\u0434\u0456\u0439\u043d\u0430 \u0439 \u0442\u043e\u0447\u043d\u0430 \u0442\u0430 \u043d\u0435 \u0434\u0430\u0454 \u043f\u0440\u043e\u043f\u0443\u0441\u0442\u0438\u0442\u0438 \u0437\u043c\u0456\u043d\u0438 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0429\u043e \u0441\u0430\u043c\u0435 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u044f\u0454\u043c\u043e?<\/h2>\n\n\n\n<p>\u0423 \u0431\u0430\u0437\u043e\u0432\u0438\u0439 \u0441\u043a\u0440\u0438\u043f\u0442 \u043c\u043e\u0436\u043d\u0430 \u0434\u043e\u0434\u0430\u0442\u0438 \u0442\u0430\u043a\u0456 \u043c\u0435\u0442\u0440\u0438\u043a\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0412\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u0434\u0438\u0441\u043a\u0430<\/strong> \u2014 \u0449\u043e\u0431 \u043d\u0435 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u0442\u0438 \u043f\u0435\u0440\u0435\u043f\u043e\u0432\u043d\u0435\u043d\u043d\u044f.<\/li>\n\n\n\n<li><strong>\u0417\u0430\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u043d\u044f CPU<\/strong> \u2014 \u0449\u043e\u0431 \u0431\u0430\u0447\u0438\u0442\u0438, \u044f\u043a\u0449\u043e \u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u0435\u0440\u0435\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u0438\u0439.<\/li>\n\n\n\n<li><strong>\u041f\u0430\u043c\u2019\u044f\u0442\u044c <\/strong>\u2014<strong> <\/strong>\u043e\u0431\u0441\u044f\u0433 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043e\u0457 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0457 \u043f\u0430\u043c\u2019\u044f\u0442\u0456 \u0442\u0430 swap-\u043f\u0440\u043e\u0441\u0442\u043e\u0440\u0443.<\/li>\n\n\n\n<li><strong>\u0421\u0442\u0430\u043d \u0441\u0435\u0440\u0432\u0456\u0441\u0456\u0432<\/strong> \u2014 \u044f\u043a\u0449\u043e \u0441\u043b\u0443\u0436\u0431\u0430 \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b\u0430 \u0440\u043e\u0431\u043e\u0442\u0443 \u0430\u0431\u043e \u043d\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0454\u0442\u044c\u0441\u044f.<\/li>\n\n\n\n<li><strong>\u0410\u043f\u0442\u0430\u0439\u043c<\/strong> \u2014 \u044f\u043a \u0434\u043e\u0432\u0433\u043e \u043f\u0440\u0430\u0446\u044e\u0454 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u0443.<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0446\u0435\u0441\u0438 \u0437 \u043d\u0430\u0439\u0431\u0456\u043b\u044c\u0448\u0438\u043c \u0441\u043f\u043e\u0436\u0438\u0432\u0430\u043d\u043d\u044f\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u0456\u0432<\/strong> \u2014 CPU \u0430\u0431\u043e RAM.<\/li>\n\n\n\n<li><strong>\u041e\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u043f\u0430\u043a\u0435\u0442\u0456\u0432<\/strong> \u2014 \u0437\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0438.<\/li>\n\n\n\n<li><strong>\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u043e\u0440\u0430 <\/strong>\u2014 \u044f\u043a\u0449\u043e \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u0435 \u043d\u0430\u0433\u0440\u0456\u0432\u0430\u043d\u043d\u044f.<\/li>\n\n\n\n<li><strong>\u041c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0438 <\/strong>\u2014 \u0442\u0440\u0430\u0444\u0456\u043a, \u0430\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c, \u043f\u043e\u043c\u0438\u043b\u043a\u0438.<\/li>\n\n\n\n<li><strong>\u041e\u0441\u0442\u0430\u043d\u043d\u0456 \u043b\u043e\u0433\u0438 \u044f\u0434\u0440\u0430 <\/strong>\u2014 \u0434\u043b\u044f \u0432\u0438\u044f\u0432\u043b\u0435\u043d\u043d\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u0438\u0445 \u043f\u043e\u0434\u0456\u0439.<\/li>\n\n\n\n<li><strong>\u0410\u043a\u0442\u0438\u0432\u043d\u0456 \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u0437\u2019\u0454\u0434\u043d\u0430\u043d\u043d\u044f<\/strong> \u2014 \u043f\u0456\u0434\u043e\u0437\u0440\u0456\u043b\u0430 \u0430\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c \u0447\u0438 \u0437\u0430\u0432\u0438\u0441\u043b\u0456 \u0441\u0435\u0441\u0456\u0457.<\/li>\n\n\n\n<li><strong>\u0421\u0442\u0430\u0442\u0443\u0441 SSH \u0430\u0431\u043e \u0431\u0430\u0437\u0438 \u0434\u0430\u043d\u0438\u0445<\/strong> \u2014 \u0447\u0438 \u043f\u0440\u0438\u0454\u0434\u043d\u0430\u043d\u043e, \u0447\u0438 \u043f\u0440\u0430\u0446\u044e\u0454.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u042f\u043a \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u0438 \u0441\u043a\u0440\u0438\u043f\u0442 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438?<\/h2>\n\n\n\n<p>\u0421\u0442\u0432\u043e\u0440\u0438\u043c\u043e \u043e\u043a\u0440\u0435\u043c\u0443 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0456\u044e \u0434\u043b\u044f \u0441\u043a\u0440\u0438\u043f\u0442\u0456\u0432:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo mkdir -p \/opt\/scripts\n<\/pre><\/div>\n\n\n<p>\u0422\u0435\u043f\u0435\u0440 \u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e \u0444\u0430\u0439\u043b:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo nano \/opt\/scripts\/system-health.sh\n<\/pre><\/div>\n\n\n<p>\u0421\u043a\u043e\u043f\u0456\u044e\u0439 \u0443 \u0444\u0430\u0439\u043b \u0442\u0430\u043a\u0438\u0439 \u0431\u0430\u0437\u043e\u0432\u0438\u0439 \u0441\u043a\u0440\u0438\u043f\u0442:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\n#!\/bin\/bash\n\nLOGFILE=&quot;\/var\/log\/system-health-$(date +%F).log&quot;\n\nHOSTNAME=$(hostname)\n\nDATE=$(date)\n\n{\n\necho &quot;=== System Health Report for $HOSTNAME ===&quot;\n\necho &quot;Generated on: $DATE&quot;\n\necho\n\necho &quot;&#x5B;Disk Usage]&quot;\n\ndf -h --output=source,size,used,avail,pcent,target | tail -n +2\n\necho &quot;&#x5B;CPU Load]&quot;\n\nuptime | awk -F&#039;load average:&#039; &#039;{ print $2 }&#039;\n\necho &quot;&#x5B;Memory]&quot;\n\nfree -h\n\necho &quot;&#x5B;Top Memory Consumers]&quot;\n\nps -eo pid,%mem,command --sort=-%mem | head -n 6\n\necho &quot;&#x5B;Top CPU Consumers]&quot;\n\nps -eo pid,%cpu,command --sort=-%cpu | head -n 6\n\necho &quot;&#x5B;Failed Services]&quot;\n\nsystemctl --failed --no-legend || echo &quot;No failed services.&quot;\n\necho &quot;&#x5B;Uptime]&quot;\n\nuptime -p\n\necho &quot;&#x5B;Updates]&quot;\n\napt list --upgradable 2&gt;\/dev\/null | grep -v &quot;Listing...&quot; || echo &quot;System up to date.&quot;\n\n} &gt; &quot;$LOGFILE&quot;\n<\/pre><\/div>\n\n\n<pre class=\"wp-block-code\"><code>\u0417\u0431\u0435\u0440\u0435\u0436\u0438 \u0444\u0430\u0439\u043b \u0456 \u0437\u0440\u043e\u0431\u0438 \u0439\u043e\u0433\u043e \u0432\u0438\u043a\u043e\u043d\u0443\u0432\u0430\u043d\u0438\u043c:<\/code><\/pre>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo chmod +x \/opt\/scripts\/system-health.sh\n<\/pre><\/div>\n\n\n<p>\u041c\u043e\u0436\u0435\u0448 \u043e\u0434\u0440\u0430\u0437\u0443 \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0443\u0432\u0430\u0442\u0438:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo \/opt\/scripts\/system-health.sh\n<\/pre><\/div>\n\n\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0438 \u0437\u0431\u0435\u0440\u0435\u0436\u0443\u0442\u044c\u0441\u044f \u0432 <strong>\/var\/log\/system-health-YYYY-MM-DD.log<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u042f\u043a \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0449\u043e\u0434\u0435\u043d\u043d\u0438\u0439 \u0437\u0430\u043f\u0443\u0441\u043a?<\/h2>\n\n\n\n<p>\u0412\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u0454\u043c\u043e cron. \u0412\u0456\u0434\u043a\u0440\u0438\u0439 crontab \u0432\u0456\u0434 root-\u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo crontab -e\n<\/pre><\/div>\n\n\n<p>\u0406 \u0434\u043e\u0434\u0430\u0439 \u043d\u0430\u043f\u0440\u0438\u043a\u0456\u043d\u0446\u0456 \u0440\u044f\u0434\u043e\u043a \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0443 \u0449\u043e\u0434\u043d\u044f \u043e 7:00:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\n0 7 * * * \/opt\/scripts\/system-health.sh &gt;&gt; \/var\/log\/system-health-cron.log 2&gt;&amp;1\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u042f\u043a \u043e\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0442\u0438 \u0437\u0432\u0456\u0442\u0438 \u043d\u0430 \u043f\u043e\u0448\u0442\u0443?<\/h2>\n\n\n\n<p>\u0425\u043e\u0447\u0435\u0448 \u0431\u0430\u0447\u0438\u0442\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0438 \u043d\u0430 email? \u0414\u043e\u0434\u0430\u0439 \u0434\u043e \u0441\u043a\u0440\u0438\u043f\u0442\u0430:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nMAIL_TO=&quot;you@example.com&quot;\nif command -v mail &amp;&gt; \/dev\/null; then\n\u00a0\u00a0\u00a0\u00a0mail -s &quot;Daily Health Report for $HOSTNAME&quot; &quot;$MAIL_TO&quot; &lt; &quot;$LOGFILE&quot;\nfi\n<\/pre><\/div>\n\n\n<p>\u0406 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u0438 \u043f\u043e\u0448\u0442\u043e\u0432\u0443 \u0443\u0442\u0438\u043b\u0456\u0442\u0443:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo apt install mailutils -y\u00a0 # \u0434\u043b\u044f Debian\/Ubuntu\nsudo dnf install mailx -y \u00a0 \u00a0 # \u0434\u043b\u044f CentOS\/RHEL\n<\/pre><\/div>\n\n\n<p>\u0414\u043b\u044f \u0445\u043c\u0430\u0440\u043d\u0438\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0456\u0432 \u0432\u0430\u0440\u0442\u043e \u0442\u0430\u043a\u043e\u0436 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 postfix \u0430\u0431\u043e ssmtp.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0410\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430: \u0441\u043a\u0440\u0438\u043f\u0442 MOTD \u043f\u0440\u0438 \u0432\u0445\u043e\u0434\u0456<\/h2>\n\n\n\n<p>\u0429\u043e\u0431 \u0431\u0430\u0447\u0438\u0442\u0438 \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0439 \u0437\u0432\u0456\u0442 \u043e\u0434\u0440\u0430\u0437\u0443 \u043f\u0456\u0441\u043b\u044f \u0432\u0445\u043e\u0434\u0443 \u0447\u0435\u0440\u0435\u0437 <a href=\"https:\/\/itedu.center\/ua\/blog\/guides\/pryskoryty_dostup_do_serveriv_cherez_ssh\/?utm_source=blog&amp;utm_medium=referral&amp;utm_campaign=blog_article_avtomatyzuvaty_shchodenni_perevirky_spravnosti_linux\" target=\"_blank\" rel=\"noopener\" title=\"\" data-wpel-link=\"internal\">SSH<\/a>, \u0434\u043e\u0434\u0430\u0439 \u0446\u0435\u0439 \u0441\u043a\u0440\u0438\u043f\u0442:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo nano \/etc\/update-motd.d\/99-system-health\n<\/pre><\/div>\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\n#!\/bin\/bash\n\necho &quot;==== System Health: $(hostname) ====&quot;\n\necho &quot;Uptime: $(uptime -p)&quot;\n\necho &quot;Disk: $(df -h \/ | awk &#039;NR==2 {print $5 &quot; used&quot;}&#039;)&quot;\n\necho &quot;CPU Load: $(uptime | awk -F&#039;load average:&#039; &#039;{print $2}&#039;)&quot;\n\necho &quot;Memory: $(free -m | awk &#039;\/Mem:\/ {print $3 &quot;MB used \/ &quot; $2 &quot;MB&quot;}&#039;)&quot;\n\necho &quot;Failed Services: $(systemctl --failed --no-legend | wc -l)&quot;\n<\/pre><\/div>\n\n\n<p>\u0406 \u0437\u0440\u043e\u0431\u0438 \u0439\u043e\u0433\u043e \u0432\u0438\u043a\u043e\u043d\u0443\u0432\u0430\u043d\u0438\u043c:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; gutter: false; title: ; notranslate\" title=\"\">\nsudo chmod +x \/etc\/update-motd.d\/99-system-health\n<\/pre><\/div>\n\n\n<p>\u0426\u0435\u0439 \u0432\u0430\u0440\u0456\u0430\u043d\u0442 \u043f\u0440\u0430\u0446\u044e\u0454 \u043d\u0430 Ubuntu \u0442\u0430 Debian, \u0434\u0435 \u0443\u0432\u0456\u043c\u043a\u043d\u0435\u043d\u043e \u0434\u0438\u043d\u0430\u043c\u0456\u0447\u043d\u0456 MOTD.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0429\u043e \u0449\u0435 \u043c\u043e\u0436\u043d\u0430 \u0434\u043e\u0434\u0430\u0442\u0438?<\/h2>\n\n\n\n<p>\u042f\u043a\u0449\u043e \u0445\u043e\u0447\u0435\u0448 \u0431\u0456\u043b\u044c\u0448 \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u0443 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0443, \u043c\u043e\u0436\u0435\u0448 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0443 CPU (sensors);<br><\/li>\n\n\n\n<li>\u0441\u043f\u0438\u0441\u043e\u043a \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0456\u0432, \u044f\u043a\u0456 \u0432\u0445\u043e\u0434\u0438\u043b\u0438 (last);<br><\/li>\n\n\n\n<li>\u0430\u043a\u0442\u0438\u0432\u043d\u0456 \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f (ss -tuln);<br><\/li>\n\n\n\n<li>\u0436\u0443\u0440\u043d\u0430\u043b \u044f\u0434\u0440\u0430 (dmesg | tail -n 20);<br><\/li>\n\n\n\n<li>\u0441\u0442\u0430\u0442\u0443\u0441 \u0432\u0430\u0436\u043b\u0438\u0432\u0438\u0445 \u0441\u0435\u0440\u0432\u0456\u0441\u0456\u0432: systemctl status ssh, systemctl status nginx \u0442\u043e\u0449\u043e.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0422\u0440\u043e\u0445\u0438 \u043f\u0456\u0434\u0441\u0443\u043c\u043a\u0456\u0432<\/h2>\n\n\n\n<p>\u0422\u0430\u043a\u0438\u0439 Bash-\u0441\u043a\u0440\u0438\u043f\u0442 \u2014 \u043f\u0440\u043e\u0441\u0442\u0438\u0439 \u0456 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438\u0439 \u0441\u043f\u043e\u0441\u0456\u0431 \u0434\u0456\u0437\u043d\u0430\u0442\u0438\u0441\u044f \u043f\u0440\u043e \u0441\u0442\u0430\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0449\u0435 \u0434\u043e \u0442\u043e\u0433\u043e, \u044f\u043a \u0449\u043e\u0441\u044c \u043f\u0456\u0434\u0435 \u043d\u0435 \u0442\u0430\u043a. \u0419\u043e\u0433\u043e \u043b\u0435\u0433\u043a\u043e \u0437\u043c\u0456\u043d\u0438\u0442\u0438 \u043f\u0456\u0434 \u0441\u0432\u043e\u0457 \u043f\u043e\u0442\u0440\u0435\u0431\u0438: \u0434\u043e\u0434\u0430\u0442\u0438 \u043c\u043e\u043d\u0456\u0442\u043e\u0440\u0438\u043d\u0433 \u0432\u0435\u0431\u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0447\u0438 \u0431\u0430\u0437\u0438 \u0434\u0430\u043d\u0438\u0445.<\/p>\n\n\n\n<p>\u041e\u0434\u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0443 cron \u2014 \u0456 \u043a\u043e\u0436\u043d\u043e\u0433\u043e \u0440\u0430\u043d\u043a\u0443 \u0442\u0438 \u043c\u0430\u0442\u0438\u043c\u0435\u0448 \u043f\u043e\u0432\u043d\u0438\u0439 \u0437\u0432\u0456\u0442: \u0447\u0438 \u0432\u0441\u0435 \u0433\u0430\u0440\u0430\u0437\u0434 \u0456\u0437 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c. \u0410 \u043e\u0442\u0436\u0435, \u0431\u0456\u043b\u044c\u0448\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e \u2014 \u043c\u0435\u043d\u0448\u0435 \u0441\u0442\u0440\u0435\u0441\u0443.<\/p>\n\n\n\n<p>Linux \u0437\u0434\u0430\u0454\u0442\u044c\u0441\u044f \u0441\u043a\u043b\u0430\u0434\u043d\u0438\u043c \u043b\u0438\u0448\u0435 \u043d\u0430 \u043f\u0435\u0440\u0448\u0438\u0439 \u043f\u043e\u0433\u043b\u044f\u0434. \u041f\u043e\u0447\u043d\u0438 \u0437 <a href=\"https:\/\/itedu.center\/ua\/courses\/administruvannia-linux-dlia-novachkiv\/?utm_source=blog&amp;utm_medium=referral&amp;utm_campaign=blog_article_avtomatyzuvaty_shchodenni_perevirky_spravnosti_linux\" target=\"_blank\" rel=\"noopener\" title=\"\" data-wpel-link=\"internal\">\u043a\u0443\u0440\u0441\u0443 \u0434\u043b\u044f \u043f\u043e\u0447\u0430\u0442\u043a\u0456\u0432\u0446\u0456\u0432<\/a> \u2014 \u0456 \u043f\u043e\u0441\u0442\u0443\u043f\u043e\u0432\u043e \u0432\u0438\u0439\u0434\u0435\u0448 \u043d\u0430 \u0440\u0456\u0432\u0435\u043d\u044c, \u043a\u043e\u043b\u0438 \u0442\u0435\u0440\u043c\u0456\u043d\u0430\u043b \u0441\u0442\u0430\u043d\u0435 \u0437\u0432\u0438\u0447\u043d\u0438\u043c \u0456\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u043c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0414\u0456\u0437\u043d\u0430\u0439\u0441\u044f, \u044f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0441\u043a\u0440\u0438\u043f\u0442 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 Linux \u0456 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u0438 \u0439\u043e\u0433\u043e \u0449\u043e\u0434\u043d\u044f \u0447\u0435\u0440\u0435\u0437 cron \u0430\u0431\u043e \u043f\u0456\u0434 \u0447\u0430\u0441 \u0432\u0445\u043e\u0434\u0443 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u041f\u0440\u0430\u0446\u044e\u0454\u0448 \u0456\u0437 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c Linux \u0456 \u0445\u043e\u0447\u0435\u0448 \u0437\u0430\u043e\u0449\u0430\u0434\u0438\u0442\u0438 \u0447\u0430\u0441 \u043d\u0430 \u0440\u0443\u0442\u0438\u043d\u043d\u0438\u0445 \u0437\u0430\u0432\u0434\u0430\u043d\u043d\u044f\u0445? \u041e\u0434\u0438\u043d \u0456\u0437 \u043d\u0430\u0439\u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0438\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0456\u0432 \u0443\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u0430\u0432\u0430\u0440\u0456\u0439 \u0456 \u043f\u0435\u0440\u0435\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u044c \u2014 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u043a\u0438 \u0441\u0442\u0430\u043d\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0438. \u0426\u0435 \u043c\u043e\u0436\u043d\u0430 \u0437\u0440\u043e\u0431\u0438\u0442\u0438 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e Bash-\u0441\u043a\u0440\u0438\u043f\u0442\u0443 \u0456 \u043f\u043b\u0430\u043d\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u043a\u0430 \u0437\u0430\u0432\u0434\u0430\u043d\u044c cron. \u0423 \u0446\u0456\u0439 \u0441\u0442\u0430\u0442\u0442\u0456 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