\u4f60\u7684Ubuntu\u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u5417\uff1f<\/p>\n
\u4f60\u60f3\u6e05\u7406\u4e00\u4e0b\uff0c\u817e\u51fa\u4e00\u4e9b\u7a7a\u95f4\u5417\uff1f\u5982\u679c\u662f\u7684\u8bdd\uff0c\u90a3\u4f60\u6765\u5bf9\u5730\u65b9\u4e86\u3002.<\/p>\n
\u8bb8\u591a\u5f00\u53d1\u8005\u90fd\u9762\u4e34\u7740\u548c\u4f60\u4e00\u6837\u7684\u95ee\u9898\uff0c\u4ed6\u4eec\u5728 Ubuntu \u670d\u52a1\u5668\u4e0a\u90e8\u7f72\u4e86\u4e00\u4e24\u4e2a\u5c0f\u578b\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f46\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u78c1\u76d8\u7a7a\u95f4\u88ab\u5360\u6ee1\uff0c\u4ed6\u4eec\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u529e\u4ee5\u53ca\u5982\u4f55\u91ca\u653e\u78c1\u76d8\u7a7a\u95f4\u3002.<\/p>\n
\u6211\u6700\u8fd1\u4e5f\u9047\u5230\u8fc7\u7c7b\u4f3c\u7684\u60c5\u51b5\uff0c\u6211\u7684Ubuntu\u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u7387\u8fbe\u5230\u4e8693%\uff0c\u800c\u8fd0\u884c\u5728\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u4e2a\u5c0f\u578bDjango\u5e94\u7528\u7a0b\u5e8f\u5c31\u5360\u7528\u4e86\u5927\u7ea639GB\u7684\u78c1\u76d8\u7a7a\u95f4\u3002\u6211\u77e5\u9053\u589e\u52a0\u78c1\u76d8\u7a7a\u95f4\u662f\u4e0d\u53ef\u80fd\u7684\uff0c\u56e0\u4e3a\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6\u672c\u8eab\u4e0d\u52301GB\u3002.<\/p>\n
\u6700\u7ec8\uff0c\u6211\u4e0d\u5f97\u4e0d\u82b1\u4e00\u5929\u65f6\u95f4\u68c0\u67e5\u6574\u4e2a\u670d\u52a1\u5668\uff0c\u786e\u5b9a\u54ea\u4e9b\u76ee\u5f55\u548c\u7a0b\u5e8f\u5360\u7528\u4e86\u6211\u7684\u78c1\u76d8\u7a7a\u95f4\u3002.<\/p>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u5206\u4eab\u6211\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6b65\u9aa4\uff0c\u4ee5\u67e5\u627e\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u5e76\u6e05\u7406 Ubuntu \u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u3002.<\/p>\n
\u8bf4\u5230\u78c1\u76d8\u7a7a\u95f4\u5360\u7528\uff0c\u7f6a\u9b41\u7978\u9996\u901a\u5e38\u662f\u65e5\u5fd7\u3002Ubuntu \u64cd\u4f5c\u7cfb\u7edf\u51e0\u4e4e\u4f1a\u8bb0\u5f55\u6240\u6709\u64cd\u4f5c\u65e5\u5fd7\uff0c\u8bb8\u591a\u5f00\u53d1\u8005\u5de5\u5177\u3001\u670d\u52a1\u5668\u5de5\u5177\u548c\u6846\u67b6\uff0c\u4f8b\u5982 Celery \u548c Nginx\uff0c\u4e5f\u4f1a\u5728\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u548c\u5b58\u50a8\u65e5\u5fd7\u3002.<\/p>\n
\u8fd9\u4e9b\u7531\u5404\u79cd\u5de5\u5177\u548c\u8f6f\u4ef6\u5305\u751f\u6210\u7684\u62a5\u544a\u901a\u5e38\u6709\u597d\u51e0\u4e2aGB\uff0c\u4f1a\u5360\u7528\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u5e76\u964d\u4f4e\u670d\u52a1\u5668\u901f\u5ea6\u3002.<\/p>\n
\u5728\u4ecb\u7ecd\u5177\u4f53\u6b65\u9aa4\u4e4b\u524d\uff0c\u6211\u60f3\u5f3a\u8c03\u4e00\u70b9\uff1a\u5343\u4e07\u4e0d\u8981\u5220\u9664\u6839\u7cfb\u7edf\u65e5\u5fd7\u6587\u4ef6\u5939\u3002\u5207\u52ff\u8bd5\u56fe\u5220\u9664\u6839\u65e5\u5fd7\u6587\u4ef6\u5939\uff08\/var\/log\/\uff09\u3002\u5426\u5219\uff0c\u60a8\u5c06\u7834\u574f\u8bb8\u591a\u60a8\u4e0d\u60f3\u7834\u574f\u7684\u4e1c\u897f\u3002.<\/p>\n
\u7b2c\u4e00\u6b65\u662f\u901a\u8fc7 SSH \u8bbf\u95ee Ubuntu \u670d\u52a1\u5668\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767b\u5f55\uff1a<\/p>\n
Holu\uff0c\u8bf7\u7528\u60a8\u7684\u7528\u6237\u540d\u8bf7\u5c06\u6b64\u5904\u66ff\u6362\u4e3a\u60a8\u7684\u670d\u52a1\u5668IP\u5730\u5740\u3002.<\/p>\n
ssh holu@<your_host>\r\n<\/code><\/pre>\n<\/div>\n\u767b\u5f55\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002.<\/p>\n
\nsudo du -cha --max-depth=1 \/ | grep -E \"M|G\"\r\n<\/code><\/pre>\n<\/div>\n\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n
\nholu@<your_host>:~$ sudo du -cha --max-depth=1 \/ | grep -E \"M|G\"\r\n2.8G \/root\r\n5.4G \/usr\r\n53M \/tmp\r\n9.8M \/etc\r\n203M \/boot\r\ndu: cannot access '\/proc\/100209\/task\/100209\/fd\/4': No such file or directory\r\ndu: cannot access '\/proc\/100209\/task\/100209\/fdinfo\/4': No such file or directory\r\ndu: cannot access '\/proc\/100209\/fd\/3': No such file or directory\r\ndu: cannot access '\/proc\/100209\/fdinfo\/3': No such file or directory\r\n2.5G \/home\r\n1.1M \/run\r\n307M \/opt\r\n522M \/logs\r\n11G \/var\r\n1.3G \/snap\r\n24G \/\r\n24G total<\/code><\/pre>\n<\/div>\n\u5982\u60a8\u6240\u89c1\uff0c\u6b64\u547d\u4ee4\u5411\u6211\u4eec\u663e\u793a\u4e86\u78c1\u76d8\u4e0a\u5404\u79cd\u6587\u4ef6\u5939\/\u76ee\u5f55\u7684\u5927\u5c0f\u7684\u8be6\u7ec6\u4fe1\u606f\u3002.<\/p>\n
\u5982\u679c\u60a8\u67e5\u770b\u4e0a\u9762\u7684\u793a\u4f8b\u8f93\u51fa\uff0c\u4f1a\u53d1\u73b0\u5360\u7528\u78c1\u76d8\u7a7a\u95f4\u6700\u591a\u7684\u76ee\u5f55\u662f \/root\u3001\/usr\u3001\/home \u548c \/var\u3002\u4ec5 \/var \u76ee\u5f55\u5c31\u5360\u7528\u4e86 11G \u7684\u7a7a\u95f4\uff0c\u8fd9\u786e\u5b9e\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u5360\u7528\u91cf\u3002.<\/p>\n
\u6b65\u9aa4 2 \u2013 \u8f6c\u5230 var \u76ee\u5f55<\/h2>\n
\u4e0b\u4e00\u6b65\u662f\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u5165 \/var \u6587\u4ef6\u5939\u3002.<\/p>\n
\ncd \/var\r\n<\/code><\/pre>\n<\/div>\n\u63a5\u4e0b\u6765\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b \/var \u6587\u4ef6\u5939\u5185\u6240\u6709\u6587\u4ef6\u5939\u7684\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u6211\u4eec\u786e\u5b9a\u4ece\u54ea\u4e9b\u6587\u4ef6\u5939\u5f00\u59cb\u6e05\u7406\u3002.<\/p>\n
\nsudo du -bsh *\r\n<\/code><\/pre>\n<\/div>\n\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n
\nholu@<your_host>:\/var$ sudo du -bsh *\r\n2.7M backups\r\n150M cache\r\n4.0K crash\r\n3.6G lib\r\n4.0K local\r\n9 lock\r\n2.5G log\r\n3.0G mail\r\n4.0K opt\r\n4 run\r\n53K snap\r\n52K spool\r\n44K tmp\r\n460M www<\/code><\/pre>\n<\/div>\n\u5f53\u6211\u5728\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u8be5\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u770b\u5230 lib \u548c log \u76ee\u5f55\u5360\u7528\u4e86 \/var \u6587\u4ef6\u5939\u4e2d\u6700\u591a\u7684\u7a7a\u95f4\u3002.<\/p>\n
\u6709\u4e86\u8fd9\u4e9b\u4fe1\u606f\uff0c\u6211\u5c31\u53ef\u4ee5\u96c6\u4e2d\u7cbe\u529b\u6e05\u7406 lib \u76ee\u5f55\u548c log \u76ee\u5f55\uff0c\u4ece\u800c\u91ca\u653e\u786c\u76d8\u4e0a\u7684\u4e00\u4e9b\u7a7a\u95f4\u3002.<\/p>\n
\u6b65\u9aa4 3 \u2013 \u8fdb\u5165\u6bcf\u4e2a\u76ee\u5f55\u8fdb\u884c\u5220\u9664<\/h2>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u5165\u8fd9\u4e9b\u76ee\u5f55\u5e76\u8fdb\u884c\u6e05\u7406\u3002\u672c\u6587\u4ec5\u4ee5\u65e5\u5fd7\u76ee\u5f55\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\uff0c\u4f46\u60a8\u53ef\u4ee5\u6309\u7167\u76f8\u540c\u7684\u6b65\u9aa4\u6e05\u7406 Ubuntu \u670d\u52a1\u5668\u4e0a\u7684\u4efb\u4f55\u5176\u4ed6\u76ee\u5f55\u3002.<\/p>\n
\u8981\u6e05\u9664\u65e5\u5fd7\u76ee\u5f55\uff0c\u6211\u4eec\u9700\u8981\u5220\u9664\u670d\u52a1\u5668\u4e0a\u7684\u65e7\u65e5\u5fd7\u6587\u4ef6\u548c\u5176\u4ed6\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u3002\u8981\u8bbf\u95ee\u65e5\u5fd7\u76ee\u5f55\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002.<\/p>\n
\ncd log\r\n<\/code><\/pre>\n<\/div>\n\u7136\u540e\u6267\u884c\uff1a<\/p>\n
\nls<\/code><\/pre>\n<\/div>\n\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n
\nholu@<your_host>:\/var$ cd log\r\nholu@<your_host>:\/var\/log$ ls\r\nalternatives.log fail2ban.log php7.4-fpm.log.5.gz\r\nalternatives.log.1 fail2ban.log.1 php7.4-fpm.log.6.gz\r\nalternatives.log.2.gz fail2ban.log.2.gz php7.4-fpm.log.7.gz\r\nalternatives.log.3.gz fail2ban.log.3.gz php7.4-fpm.log.8.gz\r\nalternatives.log.4.gz fail2ban.log.4.gz php7.4-fpm.log.9.gz\r\nalternatives.log.5.gz faillog postgresql\r\nalternatives.log.6.gz fontconfig.log private\r\napport.log installer supervisor\r\napport.log.1 journal syslog\r\napport.log.2.gz kern.log syslog.1\r\napport.log.3.gz kern.log.1 syslog.2.gz\r\napport.log.4.gz kern.log.2.gz syslog.3.gz\r\napport.log.5.gz kern.log.3.gz syslog.4.gz\r\napport.log.6.gz kern.log.4.gz syslog.5.gz\r\napport.log.7.gz landscape syslog.6.gz\r\napt lastlog <\/code><\/pre>\n<\/div>\nls \u547d\u4ee4\u663e\u793a\u4e86\u8be5\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u8be5\u76ee\u5f55\u4e2d\u6709\u5f88\u591a\u5df2\u5f52\u6863\u7684\u65e5\u5fd7\u6587\u4ef6\u3002.<\/p>\n
\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u6b64\u76ee\u5f55\u4e2d\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7684\u5927\u5c0f\u3002.<\/p>\n
\nsudo du -bsh *\r\n<\/code><\/pre>\n<\/div>\n\u8fd9\u548c\u6211\u4eec\u4e0a\u9762\u4f7f\u7528\u7684\u547d\u4ee4\u76f8\u540c\uff0c\u6240\u4ee5\u4f60\u5e94\u8be5\u4f1a\u770b\u5230\u6240\u6709\u6587\u4ef6\u53ca\u5176\u5927\u5c0f\u7684\u5217\u8868\u3002\u8bb0\u4e0b\u65e5\u5fd7\u6587\u4ef6\u5939\u7684\u4f4d\u7f6e\u3002.<\/p>\n
\u6b65\u9aa4 4 \u2013 \u5220\u9664\u65e7\u65e5\u5fd7\u6587\u4ef6<\/h2>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8981\u5220\u9664\u6240\u6709\u65e7\u7684\u65e5\u5fd7\u6587\u4ef6\u3002\u65e7\u7684\u65e5\u5fd7\u6587\u4ef6\u5f88\u5bb9\u6613\u8bc6\u522b\uff0c\u5b83\u4eec\u901a\u5e38\u4ee5 .gz \u6587\u4ef6\u6269\u5c55\u540d\u7ed3\u5c3e\u3002.<\/p>\n
\u6211\u4eec\u5c06\u4f7f\u7528\u547d\u4ee4\u67e5\u627e\u6240\u6709 .gz \u6587\u4ef6\u5e76\u5c06\u5176\u4ece\u6211\u4eec\u7684\u670d\u52a1\u5668\u4e2d\u5220\u9664\u3002.<\/p>\n
\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627e\u5e76\u5220\u9664\u65e5\u5fd7\u76ee\u5f55\u4e2d\u7684\u6240\u6709 .gz \u548c .log.1 \u6587\u4ef6\u3002.<\/p>\n
\nsudo find -type f \\( -name \"*.log.1\" -o -name '*.gz' \\) -delete\r\n<\/code><\/pre>\n<\/div>\n\u7acb\u5373\u884c\u52a8\uff1a<\/p>\n
\n\nls<\/code><\/pre>\n<\/div>\n<\/div>\n\u60a8\u5e94\u8be5\u4f1a\u770b\u5230\u4e00\u4e2a\u5df2\u5220\u9664\u7684\u65e5\u5fd7\u76ee\u5f55\u3002\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539 -name \u5c5e\u6027\u7684\u503c\u6765\u4fee\u6539\u6b64\u547d\u4ee4\uff0c\u4ee5\u5220\u9664\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u4ef6\u3002.<\/p>\n
\u6211\u4eec\u8fd8\u6ca1\u5b8c\u6210\uff0c\u56e0\u4e3a\u65e5\u5fd7\u76ee\u5f55\u5360\u7528\u4e86\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u9700\u8981\u68c0\u67e5\u8fd9\u4e2a\u76ee\u5f55\u5e76\u6e05\u7406\u4e00\u4e9b\u6587\u4ef6\u3002.<\/p>\n
\ncd journal\r\n<\/code><\/pre>\n<\/div>\n\u5728\u65e5\u5fd7\u76ee\u5f55\u4e0b\uff0c\u4f60\u4f1a\u770b\u5230\u4e00\u4e2a\u901a\u5e38\u4ee5\u4e00\u4e32\u6570\u5b57\u547d\u540d\u7684\u6587\u4ef6\u5939\u3002\u8981\u5220\u9664\u5b83\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u3002.<\/p>\n
\u6b64\u547d\u4ee4\u4f1a\u5c06\u65e5\u5fd7\u76ee\u5f55\u7684\u5927\u5c0f\u51cf\u5c11\u5230 100 MB\uff0c\u8fd9\u662f\u4e00\u4e2a\u5408\u7406\u7684\u5927\u5c0f\u3002.<\/p>\n
\nsudo journalctl --vacuum-size=100M\r\n<\/code><\/pre>\n<\/div>\n\u5982\u679c\u60f3\u8981\u6c38\u4e45\u89e3\u51b3\u4f7f\u7528\u65e5\u5fd7\u78c1\u76d8\u7684\u95ee\u9898\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\u3002.<\/p>\n
\nsudo nano \/etc\/systemd\/journald.conf<\/code><\/pre>\n<\/div>\n\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u5220\u9664 SystemMaxFileSize \u548c SystemMaxFiles \u8bbe\u7f6e\uff08\u5220\u9664 #\uff09\uff0c\u5e76\u5c06\u5b83\u4eec\u8bbe\u7f6e\u4e3a 100\u3002\u8fd9\u6837\u5e94\u8be5\u5f97\u5230\uff1a<\/p>\n
\nSystemMaxFileSize=100\r\nSystemMaxFiles=100<\/code><\/pre>\n<\/div>\n\u63a5\u4e0b\u6765\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n
\nsudo service systemd-journald restart\r\n<\/code><\/pre>\n<\/div>\n\u8fd9\u5c06\u5e94\u7528\u66f4\u6539\u5e76\u5220\u9664\u591a\u4f59\u7684\u65e5\u5fd7\u3002.<\/p>\n
\u6b65\u9aa4 5 \u2013 \u68c0\u67e5 \/var\/lib \u6587\u4ef6\u5939<\/h2>\n
\u6839\u636e\u6211\u7684\u7ecf\u9a8c\uff0c\u53e6\u4e00\u4e2a\u5360\u7528\u5927\u91cf\u7a7a\u95f4\u7684\u76ee\u5f55\u662f \/var\/lib\u3002\u6839\u636e Ubuntu \u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u7684\u5e93\u6216\u5de5\u5177\u7684\u6570\u91cf\uff0c\u8be5\u76ee\u5f55\u53ef\u80fd\u4f1a\u5360\u7528\u5927\u91cf\u7a7a\u95f4\u3002.<\/p>\n
\u627e\u51fa\u54ea\u4e9b\u5e93\u5360\u7528\u5927\u91cf\u7a7a\u95f4\u7684\u5feb\u6377\u65b9\u6cd5\u662f\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002.<\/p>\n
\nsudo du -hs \/var\/lib\/* | sort -hr | head -10<\/pre>\n<\/div>\n\u6b64\u547d\u4ee4\u5c06\u663e\u793a\u6b64\u76ee\u5f55\u4e2d\u6700\u5927\u7684 10 \u4e2a\u5e93\u6587\u4ef6\u5939\uff0c\u7136\u540e\u60a8\u53ef\u4ee5\u4f7f\u7528\u6b64\u4fe1\u606f\u7ee7\u7eed\u6e05\u7406\u8fc7\u7a0b\u3002.<\/p>\n
\u4f60\u5e94\u8be5\u5f7b\u5e95\u5220\u9664\u5f53\u524d\u672a\u4f7f\u7528\u7684\u5e93\u6216\u5de5\u5177\u3002.<\/p>\n
\u7ed3\u8bba<\/h2>\n
\u5982\u60a8\u6240\u89c1\uff0c\u6e05\u7406 Ubuntu \u670d\u52a1\u5668\u5e76\u4e0d\u96be\u3002\u6309\u7167\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u6e05\u7406\u4e86 \/var\/log\/ \u76ee\u5f55\u3002\u6309\u7167\u76f8\u540c\u7684\u6b65\u9aa4\u6e05\u7406 \/var \u6587\u4ef6\u5939\u4e2d\u7684\u5176\u4ed6\u76ee\u5f55\uff0c\u5373\u53ef\u91ca\u653e Ubuntu \u670d\u52a1\u5668\u4e0a\u7684\u5927\u91cf\u7a7a\u95f4\u3002.<\/p>","protected":false},"excerpt":{"rendered":"\u5f15\u8a00 \u60a8\u7684Ubuntu\u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u5417\uff1f\u60a8\u60f3\u6e05\u7406\u4e00\u4e0b\u5417\uff1f","protected":false},"author":1,"featured_media":16157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0646\u062d\u0648\u0647 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0641\u0636\u0627\u06cc \u062f\u06cc\u0633\u06a9 \u0633\u0631\u0648\u0631 \u0627\u0648\u0628\u0648\u0646\u062a\u0648","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,369],"tags":[368],"class_list":{"0":"post-16156","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-os","9":"tag-ubuntu"},"yoast_head":"\n
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