{"id":137,"date":"2024-10-30T17:58:25","date_gmt":"2024-10-30T09:58:25","guid":{"rendered":"https:\/\/zhoujibin.com\/?p=137"},"modified":"2024-10-30T18:28:28","modified_gmt":"2024-10-30T10:28:28","slug":"linux%e5%9f%ba%e7%a1%80%e6%93%8d%e4%bd%9c%e9%9b%86%e9%94%a6","status":"publish","type":"post","link":"https:\/\/zhoujibin.com\/?p=137","title":{"rendered":"Linux\u57fa\u7840\u64cd\u4f5c\u96c6\u9526"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u7248\u672c\u76f8\u5173\u64cd\u4f5c<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u67e5\u770b\u5185\u6838\u7248\u672c<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/proc\/version;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">CentOS\u67e5\u770b\u7248\u672c<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/etc\/redhat-release;<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u67e5\u627e\u6587\u4ef6<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u793a\u4f8b\uff0c\u67e5\u627e\u6839\u76ee\u5f55\u4e0b\u5927\u4e8e100M\u7684\u6587\u4ef6\nfind \/ -size +100M;\n-- \u6839\u636e\u6587\u4ef6\u540d\u79f0\u6a21\u7cca\u5339\u914d\u6587\u4ef6\nfind \/ -name log;<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u540e\u53f0\u542f\u52a8\u811a\u672c<\/h1>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.cnblogs.com\/mianbaoshu\/p\/12073028.html\">nohup &amp;\u7684\u7528\u6cd5\u3001\u8fdb\u7a0b\u67e5\u770b\u4ee5\u53ca\u7ec8\u6b62<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u793a\u4f8b\uff0c\u540e\u53f0\u542f\u52a8\u4e00\u4e2ajar,\u5e76\u5c06\u542f\u52a8\u65e5\u671f\u8f93\u51fa\u5230\u5f53\u524d\u76ee\u5f55\u4e0b\u7684demo.log\u6587\u4ef6\u4e2d\nnohup java -jar demo.jar &gt; demo.log &amp;;\n# nohup \u66f4\u591a\u7528\u6cd5\u53ef\u53c2\u8003\uff1ahttps:\/\/www.cnblogs.com\/mianbaoshu\/p\/12073028.html<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u8bbe\u7f6e\u65f6\u95f4<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># yyyymmdd hh:mm:ss\ndate -s \"20220428 21:52:00\"  <\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">top\u547d\u4ee4<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u67e5\u8be2\u670d\u52a1\u5668\u4e2d\u5185\u5b58\u5360\u7528\u524d10\u7684\u7a0b\u5e8f\u4fe1\u606f\uff08\u6ce8\uff1atop\u3001Tasks:\u3001%Cpu(s)\u3001KiB Mem\u3001KiB Swap\u3001total\u3001\u5206\u5272\u884c\u3001\u6807\u9898\u5360\u636e\u4e86\u7ed3\u679c\u7684\u524d7\u884c\uff0c\u6545\u884c\u6570\u9700\u8981+7\uff09\ntop -bc -o +%MEM | head -n 17;<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">linux\u4fee\u6539DNS<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5907\u4efd\u539f\u7f51\u5361\u914d\u7f6e\ncp \/etc\/sysconfig\/network-scripts\/ifcfg-eth0 \/etc\/sysconfig\/network-scripts\/ifcfg-eth020220715;\n# \u5728ifcfg-eth0\u6587\u4ef6\u4e2d\u8ffd\u52a0\u5bf9\u5e94\u7684DNS\uff0c\u82e5\u6ca1\u6709\u914d\u7f6eDNS\uff0c\u9ed8\u8ba4\u540e\u7f00\u4ece1\u5f00\u59cb\uff0c\u82e5\u5b58\u5728\u5df2\u7ecf\u914d\u7f6e\u7684DNS\uff0c\u6309\u7167\u5e8f\u53f7\u9012\u589e\u5373\u53ef\n# eg\uff1a\u6587\u4ef6\u4e2d\u6ca1\u6709DNS\u89e3\u6790\u914d\u7f6e\uff0c\u5219\u65b0\u589e\u7684\u65f6\u5019\u53ef\u4ee5\u76f4\u63a5\u6dfb\u52a0DNS1=xxx.xxx.xxx\uff0c\u82e5\u5b58\u5728DNS1\uff0c\u5219\u8ffd\u52a0DNS2\uff0c\u4ee5\u6b64\u7c7b\u63a8\n# \u793a\u4f8b\uff0c\u4e0d\u5b58\u5728DNS\u89e3\u6790\uff0c\u8ffd\u52a0\u76ee\u6807DNS\uff0c\u5982\uff1aDNS1=114.114.114.114\n# \u4f7f\u7528\u8ffd\u52a0\u547d\u4ee4\u6216\u76f4\u63a5\u4fee\u6539\n# \u8ffd\u52a0\u547d\u4ee4\n\/etc\/sysconfig\/network-scripts\/ifcfg-eth0 &gt;&gt; DNS1=114.114.114.114\n# \u91cd\u542f\u7f51\u5361\nsystemctl restart network;\n\n# \u67e5\u770bdns\u89e3\u6790\ncat \/etc\/resolv.conf;<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">linux \u7528\u6237\u767b\u5f55\u5931\u8d25\u6b21\u6570\u67e5\u8be2\u53ca\u91cd\u7f6e<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u67e5\u770b\u767b\u5f55\u5931\u8d25\u6b21\u6570 --user \u540e\u4e3a\u9700\u8981\u91cd\u7f6e\u7684\u7528\u6237\u540d\npam_tally2 --user=test\n# \u91cd\u7f6e\u6b21\u6570\npam_tally2 --user=test --reset<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">linux\u538b\u7f29\u3001\u89e3\u538b\u547d\u4ee4<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u538b\u7f29\u547d\u4ee4\uff0c\u6253\u5305\u6210tar\u6587\u4ef6\ntar -cf \/data data.tar\n# \u538b\u7f29\u547d\u4ee4\uff0c\u6253\u5305\u6210tar.gz\ntar -zcf \/data data.tar.gz\n\n# \u89e3\u538btar\ntar -xf \/data.tar\n# \u89e3\u538b tar.gz\ntar -xf \/data.tar.gz\n# \u547d\u4ee4\u53c2\u8003\uff1ahttps:\/\/www.runoob.com\/linux\/linux-comm-tar.html<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">scp\u6570\u636e\u62f7\u8d1d<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u57fa\u7840\u4f7f\u7528\uff1ascp -option xxx user@host:path,xxx\u4e3a\u9700\u8981\u4f20\u8f93\u7684\u6587\u4ef6\u6216\u6587\u4ef6\u5939\uff0cpath\u4e3a\u76ee\u6807\u673a\u5668\u76ee\u5f55\uff0c\u5728\u76ee\u6807\u673a\u5668\u4e0a\u4e0d\u5b58\u5728\u65f6\u4f1a\u62f7\u8d1d\u5931\u8d25\n# \u5355\u4e2a\u6587\u4ef6\u62f7\u8d1d\uff1a\u4f7f\u7528test\u7528\u6237\u5982\u62f7\u8d1d192.168.1.1\u673a\u5668\u4e0a\/home\/1.txt\u6587\u4ef6\u81f3192.168.1.2\u673a\u5668\u4e0a\u7684home\u76ee\u5f55\u4e0b\nscp \/home\/1.txt test@192.168.1.2:\/home\/\n# \u76ee\u5f55\u62f7\u8d1d\uff1a\u4f7f\u7528test\u7528\u6237\u5982\u62f7\u8d1d192.168.1.1\u673a\u5668\u4e0a\/data\/\u76ee\u5f55\u81f3192.168.1.2\u673a\u5668\u4e0a\u7684home\u76ee\u5f55\u4e0b\nscp -r \/data test@192.168.1.2:\/home\/<\/code><\/pre>\n\n\n\n<p>\u8be6\u7ec6\u7528\u6cd5\uff1a<a href=\"https:\/\/www.runoob.com\/linux\/linux-comm-scp.html\">Linux scp\u547d\u4ee4\u57fa\u7840\u7528\u6cd5<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">EOF\u5173\u952e\u5b57\u8ffd\u52a0\u5185\u5bb9\u81f3\u6307\u5b9a\u6587\u4ef6<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5728\/home\u76ee\u5f55\u4e0b\u7684map.conf\u6587\u4ef6\u6dfb\u52a0\u5185\u5bb9\uff08\u6587\u4ef6\u4e0d\u5b58\u5728\u4f1a\u81ea\u52a8\u521b\u5efa\uff09\uff0c\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4\u6309\u56de\u8f66\u952e\u5373\u53ef\ncat &gt;&gt; \/home\/map.conf &lt;&lt; \\EOF\nkey1 = 1;\nkey1 = 2;\nkey1 = 3;\nkey1 = 4;\nkey1 = 5;\nEOF<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u7ed9\u7528\u6237\u8d4b\u4e88sudo\u6743\u9650<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>vim \/etc\/sudoers\n# \u65b0\u589e\u7528\u6237\u76f8\u5173\u4fe1\u606f\u5373\u53ef\uff0c\u5982\u7ed9test_user\u65b0\u589e\u76f8\u5173\u6743\u9650\n# \u5728root\u7528\u6237\u4e0b\u9762\u65b0\u5efa\u4e00\u884c\u5373\u53ef\uff08\u9ed8\u8ba4\u6587\u4ef6\u884c\u6570\uff0c100\uff09\ntest_user ALL=(ALL) ALL\n# \u4fee\u6539\u5b8c\u6bd5\u4fdd\u5b58\u540e\u5373\u53ef\u751f\u6548\n:wq<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u4f7f\u7528vim\u547d\u4ee4\u590d\u5236\u5185\u5bb9\u65f6\u683c\u5f0f\u9519\u4e71<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5728\u590d\u5236\u524d\u8bbe\u7f6e\u53c2\u6570\uff1aset paste\u5373\u53ef<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u4f7f\u7528vim\u7f16\u8f91\u6587\u4ef6\u4e2d\u6587\u4e71\u7801<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>vim ~\/.vimrc \/\/ \u5982\u679c.vimrc\u6587\u4ef6\u4e0d\u5b58\u5728\u5219\u5148\u521b\u5efa\n\n# \u5c06\u4ee5\u4e0b\u5185\u5bb9\u5199\u5165.vimrc\u6587\u4ef6\u5e76\u4fdd\u5b58\u9000\u51fa\u5373\u53ef\uff1a\n\nset fencs=ucs-bom,utf-8,gbk,gb18030,utf-16,big5\n\nset fenc=cp936\n\nset encoding=utf-8<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">\u67e5\u770b\u76ee\u5f55\u5e76\u6392\u5e8f<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>du -ah \/home -d 1 | sort -rn<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7248\u672c\u76f8\u5173\u64cd\u4f5c \u67e5\u770b\u5185\u6838\u7248\u672c CentOS\u67e5\u770b\u7248\u672c \u67e5\u627e\u6587\u4ef6 \u540e\u53f0\u542f\u52a8\u811a\u672c \u53c2\u8003\uff1anohup &amp;\u7684\u7528\u6cd5\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[30],"class_list":["post-137","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/137"}],"collection":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=137"}],"version-history":[{"count":2,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/137\/revisions"}],"predecessor-version":[{"id":172,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/137\/revisions\/172"}],"wp:attachment":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}