{"id":729,"date":"2024-11-24T00:06:00","date_gmt":"2024-11-23T16:06:00","guid":{"rendered":"https:\/\/www.byxiaoxie.com\/?p=729"},"modified":"2024-11-24T00:19:48","modified_gmt":"2024-11-23T16:19:48","slug":"ubuntu-%e7%a1%ac%e7%9b%98%e7%a9%ba%e9%97%b4%e6%b8%85%e7%90%86%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.byxiaoxie.com\/?p=729","title":{"rendered":"Ubuntu \u786c\u76d8\u7a7a\u95f4\u6e05\u7406\u8bb0\u5f55"},"content":{"rendered":"<pre class=\"pure-highlightjs\"><code class=\"\">\u5c0f\u9e21\u786c\u76d8\u53ea\u6709 10G \u4e0d\u5f97\u4e0d\u538b\u69a8\u4e86\uff0c\u6240\u4ee5\u5feb\u5360\u6ee1\u4e86\u8bb0\u5f55\u4e00\u4e0b\u6e05\u7406\r\n\r\n\u67e5\u8be2\u6587\u4ef6\u5927\u5c0f\u5e76\u53ea\u663e\u793a30\u6761\uff1a\r\nsudo du -ahx \/ | sort -rh | head -n 30\r\n\r\n\u53d1\u73b0 journal \u65e5\u5fd7\u5360\u7528\u4e863G\r\n3.1G \/var\/log\/journal\/5465c535145418****\r\n\r\n\u6e05\u7406 journal \u65e5\u5fd7\uff1a\r\nsudo journalctl --vacuum-size=100M \/\/ \u9650\u5236\u65e5\u5fd7\u5927\u5c0f(\u975e\u5fc5\u8981)\r\nsudo journalctl --vacuum-time=7d \/\/ \u6839\u636e\u65f6\u95f4\u6e05\u7406\r\n\r\n<strong>\u6e05\u7406\u524d\u5fc5\u987b\u67e5\u770b\u662f\u5426\u6709\u91cd\u8981\u7684\u65e5\u5fd7\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u662f\u7cfb\u7edf\u65e5\u5fd7\u5305\u62ec\u4e86 \u7cfb\u7edf\u65e5\u5fd7\u3001\u7528\u6237\u65e5\u5fd7\u3001\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7<\/strong>\r\n\r\n\u6e05\u7406 apt \u7f13\u5b58\uff1a\r\nsudo apt-get clean\r\n\r\n\u4f7f\u7528 logrotate \u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\uff1a\r\nsudo logrotate -f \/etc\/logrotate.conf  \/\/\u7acb\u5373\u89e6\u53d1\u65e5\u5fd7\u8f6e\u6362\u5e76\u6e05\u7406\r\n\r\n\u6279\u91cf\u6e05\u7406\u6240\u6709\u65e5\u5fd7\u6587\u4ef6 (\u975e\u5e38\u4e0d\u5efa\u8bae)\uff1a\r\nsudo find \/var\/log -type f -exec truncate -s 0 {} \\;  \/\/ \u5220\u9664\u6240\u6709\u65e5\u5fd7\u5185\u5bb9\uff0c\u4e0d\u5220\u9664\u6587\u4ef6\r\n\r\n\u5220\u9664\u538b\u7f29\u7684\u65e7\u65e5\u5fd7\uff1a\r\nsudo find \/var\/log -type f -name \"*.gz\" -exec rm -f {} \\;\r\nsudo find \/var\/log -type f -name \"*.1\" -exec rm -f {} \\;\r\n\r\n\u5220\u9664\u8d85\u8fc7\u6307\u5b9a\u65f6\u95f4\u7684\u65e5\u5fd7\u6587\u4ef6\uff1a\r\nsudo find \/var\/log -type f -mtime +30 -exec rm -f {} \\;\r\n<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u538b\u69a8\u524d\uff1a\r\nroot@byxiaoxie:~# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\ntmpfs       47M 996K   46M   3% \/run\r\n\/dev\/vda2  9.9G 9.1G  224M  98% \/\r\ntmpfs      234M  20K  234M   1% \/dev\/shm\r\ntmpfs      5.0M    0  5.0M   0% \/run\/lock\r\ntmpfs       47M    0  47M    0% \/run\/user\/0\r\n\r\n\u538b\u69a8\u540e\uff1a\r\nroot@byxiaoxie:~# df -h\r\nFilesystem      Size  Used Avail Use% Mounted on\r\ntmpfs            47M  996K   46M   3% \/run\r\n\/dev\/vda2       9.9G  7.6G  1.8G  82% \/\r\ntmpfs           234M   40K  234M   1% \/dev\/shm\r\ntmpfs           5.0M     0  5.0M   0% \/run\/lock\r\ntmpfs            47M     0   47M   0% \/run\/user\/0\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u9e21\u786c\u76d8\u53ea\u6709 10G \u4e0d\u5f97\u4e0d\u538b\u69a8\u4e86\uff0c\u6240\u4ee5\u5feb\u5360\u6ee1\u4e86\u8bb0\u5f55\u4e00\u4e0b\u6e05\u7406 \u67e5\u8be2\u6587\u4ef6\u5927\u5c0f\u5e76\u53ea\u663e\u793a30\u6761\uff1a sudo du &#8211; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[211,210,56,209,208,212],"class_list":["post-729","post","type-post","status-publish","format-standard","hentry","category-home","tag-apt","tag-journalctl","tag-ubuntu","tag-209","tag-208","tag-212"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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