{"id":1,"date":"2024-11-24T17:15:53","date_gmt":"2024-11-24T09:15:53","guid":{"rendered":"https:\/\/note.yuncrown.com\/?p=1"},"modified":"2024-12-01T10:05:28","modified_gmt":"2024-12-01T02:05:28","slug":"linux%e5%91%bd%e4%bb%a4linux","status":"publish","type":"post","link":"https:\/\/note.yuncrown.com\/index.php\/2024\/11\/24\/linux%e5%91%bd%e4%bb%a4linux\/","title":{"rendered":"linux\u547d\u4ee4[linux]"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u8fde\u63a5<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5f00\u542f\u8fdc\u7a0b\u94fe\u63a5openssh-server\n\nsudo apt-get install openssh-server\n\n# \u91cd\u542fssh\n\nsudo service ssh restart<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>linux\u57fa\u672c\u547d\u4ee4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6e05\u5c4f\n\nclear\n\n# \u8fdb\u5165\u6587\u4ef6\u5939\n\ncd \/home\/chen\n\n# \u663e\u793a\u5f53\u524d\u8def\u5f84\n\npwd\n\n# \u56de\u5230\u4e0a\u7ea7\u76ee\u5f55\n\ncd ..\/\n\n# \u56de\u5230\u7528\u6237\u5bb6\u76ee\u5f55\n\ncd ~\n\n# \u56de\u5230\u4e0a\u6b21\u6253\u5f00\u7684\u76ee\u5f55\n\ncd -\n\n# \u663e\u793a\u6587\u4ef6\n\nls -a(\u5168\u90e8\u6587\u4ef6) -h(\u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f) -t(\u4fee\u6539\u65f6\u95f4\u6392\u5e8f) -r(\u9006\u5e8f\u663e\u793a) -i(\u663e\u793ai\u8282\u70b9)\n\n# \u590d\u5236\u6587\u4ef6\n\ncp -r(\u53ef\u9009\uff0c\u8868\u793a\u9012\u5f52\u590d\u5236\uff0c\u591a\u7ea7\u6587\u4ef6\u5939\u4f7f\u7528) \u6e90\u6587\u4ef6 \u590d\u5236\u540e\u7684\u6587\u4ef6\u540d\n\n# \u79fb\u52a8\u6587\u4ef6\/\u91cd\u547d\u540d\u6587\u4ef6\n\nmv \u6e90\u6587\u4ef6 \u79fb\u52a8\u540e\u7684\u76ee\u5f55\/\u91cd\u547d\u540d\u7684\u6587\u4ef6\u540d\n\n# \u5220\u9664\u6587\u4ef6\uff08\u9700\u8981\u5c0f\u5fc3\uff0c\u4e0d\u53ef\u6062\u590d\uff01\uff01\uff01\uff09\n\nrm \u6587\u4ef6\u540d\n\n# \u521b\u5efa\u76ee\u5f55\n\nmkdir \u76ee\u5f55\u540d\n\n# \u521b\u5efa\u591a\u7ea7\u76ee\u5f55\n\nmkdir -p folder1\/folder2\/folder3\n\n# \u67e5\u770b\u76ee\u5f55\u7ed3\u6784\n\ndu\/tree(\u9700\u8981\u5b89\u88c5)\n\n# \u5220\u9664\u76ee\u5f55\uff08\u76ee\u5f55\u4e3a\u7a7a\u65f6\u4f7f\u7528\uff09\n\nrmdir \u6587\u4ef6\u540d\n\n# \u5220\u9664\u76ee\u5f55\uff08\u76ee\u5f55\u4e0d\u4e3a\u7a7a\u65f6\u4f7f\u7528\uff09\n\nrm -r \u6587\u4ef6\u540d<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u521b\u5efa\u6587\u4ef6<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6240\u6709\u547d\u4ee4\u90fd\u662f\u6587\u4ef6\u4e0d\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u521b\u5efa\n\n# \u521b\u5efa\u4f46\u662f\u4e0d\u6253\u5f00\n\ntouch \u6587\u4ef6\u540d\n\n# \u6587\u4ef6\u4e0d\u5b58\u5728\uff1a\u521b\u5efa\u5e76\u5199\u5165\u5185\u5bb9\uff0c\u6587\u4ef6\u5b58\u5728\uff1a\u8986\u76d6\u6587\u4ef6\u5185\u5bb9\n\necho \"hello\" &gt; \u6587\u4ef6\u540d\n\n# \u6587\u4ef6\u5185\u8ffd\u52a0\u5185\u5bb9\n\necho \"hello\" &gt;&gt; \u6587\u4ef6\u540d\n\n# \u521b\u5efa\u5e76\u6253\u5f00\n\nvim \u6587\u4ef6\u540d<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6587\u4ef6\u6743\u9650<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6dfb\u52a0\u53ef\u6267\u884c\u6743\u9650(\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\u53ef\u4ee5\u5408\u5e76\u4f7f\u7528)\n\nchmod +x \u6587\u4ef6\u540d\/chmod +xr \u6587\u4ef6\u540d\n\n# \u5220\u9664\u53ef\u6267\u884c\u6743\u9650\n\nchmod -x \u6587\u4ef6\u540d\n\n# \u7ed9\u7279\u5b9a\u89d2\u8272\u6dfb\u52a0\u6743\u9650\uff0cu\uff1a\u6240\u6709\u8005\uff0cg\uff1a\u540c\u7ec4\uff0c0\uff1a\u5176\u4ed6\u7528\u6237\n\nchmod u+x \u6587\u4ef6\u540d\/chmod ug+x \u6587\u4ef6\u540d\n\n# \u4fee\u6539\u6743\u9650\n\nchmod 777 \u6587\u4ef6\u540d\uff08\u5c06\u6587\u4ef6\u6743\u9650\u4fee\u6539\u4e3a777\uff09<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u67e5\u770b\u6587\u4ef6<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cat\u4ece\u7b2c\u4e00\u884c\u5f00\u59cb\u663e\u793a\u6587\u4ef6\u5185\u5bb9\n\n# tac\u4ece\u6700\u540e\u4e00\u884c\u663e\u793a\u6587\u4ef6\u5185\u5bb9\uff0c\u662fcat\u7684\u5012\u5199\n\n# nl\u663e\u793a\u6587\u4ef6\u5185\u5bb9\u7684\u65f6\u5019\u540c\u65f6\u8f93\u51fa\u884c\u53f7\n\n# more\u6309\u9875\u663e\u793a\u6587\u4ef6\u5185\u5bb9\uff08\u7a7a\u683c\u7ffb\u9875\uff0center\u5411\u4e0b\u770b\u4e00\u884c\uff0c:f\u663e\u793a\u884c\u53f7\uff09\n\n# less\u4e0emore\u7c7b\u4f3c\uff0c\u4f46\u662f\u6bd4\uff0cmore\u66f4\u597d\uff0c\u53ef\u4ee5\u5411\u524d\u7ffb\u9875\n\n# \uff08\u7a7a\u683c\u7ffb\u9875\uff0c\u4e0a\u4e0b\u952e\u4ee3\u8868\u7ffb\u52a8\u9875\u9762\uff0c\u6309q\u9000\u51fa\uff0c\u67e5\u8be2\u8ddfvim\u4e00\u6837\uff0c\u4f7f\u7528\/ or ?\uff09\n\n# head -n m \u6587\u4ef6\u540d\uff08\u53ea\u770b\u524dm\u884c\u5185\u5bb9\uff09\n\n# tail -n m \u6587\u4ef6\u540d\uff08\u53ea\u770b\u540em\u884c\u5185\u5bb9\uff09<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>vim\u4f7f\u7528<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6309\u4e0b^\u8df3\u8f6c\u5230\u5f53\u524d\u884c\u9996\uff0c\u6309\u4e0b$\u8df3\u8f6c\u5230\u5f53\u524d\u884c\u5c3e\uff08\u53ef\u4ee3\u66ff\u547d\u4ee4\u91cc\u7684\u5f00\u59cb\u7ed3\u675f\u884c\u53f7\u4f7f\u7528\uff09\n\n# \u6309\u4e0byy\u590d\u5236\u4e00\u884c\u5185\u5bb9\uff0c\u6309\u4e0bp\u7c98\u8d34\u5185\u5bb9\uff0c\u6309\u4e00\u6b21p\u7c98\u8d34\u4e00\u6b21\n\n# \u6309\u4e0bdd\u5220\u9664\u4e00\u884c\u5185\u5bb9\uff08\u53ef\u4ee5\u6309p\u590d\u5236\u521a\u624d\u5220\u9664\u7684\u5185\u5bb9\u5230\u5149\u6807\u4f4d\u7f6e\u7684\u4e0b\u4e00\u884c\uff0c\u76f8\u5f53\u4e8e\u526a\u5207\uff09\n\n# \u8f93\u51652yy\u590d\u5236\u5f53\u524d\u5149\u6807\u5f00\u59cb\u5f80\u4e0b\u7684\u4e24\u884c\u5185\u5bb9\uff0c\u8f93\u51653p\u628a\u590d\u5236\u7684\u5185\u5bb9\u7c98\u8d343\u6b21\n\n# \/ \u8fdb\u5165\u641c\u7d22\u6a21\u5f0f, n\u5411\u4e0b\u641c\u7d22, N\u5411\u4e0a\u641c\u7d22\n\n# ? \u8fdb\u5165\u641c\u7d22\u6a21\u5f0f, N\u5411\u4e0b\u641c\u7d22, n\u5411\u4e0a\u641c\u7d22\n\n# \/ or ?\u67e5\u627e\u5185\u5bb9\u540e\u9762\u52a0\\c\u5ffd\u7565\u5927\u5c0f\u5199\n\n# :m,ns\/\u67e5\u627e\u5185\u5bb9\/\u66ff\u6362\u5185\u5bb9\/g\n\n# \u4ecem\u884c\u5230n\u884c\u5168\u5c40\u66ff\u6362\uff0c\u53ea\u6709\u4e00\u884c\u53ef\u4ee5\u5ffd\u7565m\u548cn\uff0c\u4e0d\u52a0g\u53ea\u4f1a\u66ff\u6362\u6bcf\u4e00\u884c\u7b2c\u4e00\u4e2a\u5339\u914d\u5230\u7684\u5185\u5bb9\n\n# dd \u5220\u9664\u5149\u6807\u6240\u5728\u884c\n\n# yy \u590d\u5236\u5f53\u524d\u884c\n\n# p \u7c98\u8d34\u590d\u5236\u7684\u5185\u5bb9\n\n# u \u64a4\u9500\u4fee\u6539\n\n# ctrl + r \u53cd\u5411\u64a4\u9500\u4fee\u6539\n\n# gg \u8df3\u5230\u9996\u884c\n\n# G \u8df3\u5230\u884c\u5c3e\n\n# nG \u8df3\u5230\u7b2cn\u884c\uff08100G\u8df3\u8f6c\u5230\u7b2c100\u884c\uff0c\u6216\u8005:100\u56de\u8f66\uff0c\u4e00\u6837\u7684\u6548\u679c\uff09\n\n# dG \u5f53\u524d\u884c\u5f00\u59cb,\u5411\u4e0b\u5168\u90e8\u5220\u9664\n\n# dgg \u5f53\u524d\u884c\u5f00\u59cb,\u5411\u4e0a\u5168\u90e8\u5220\u9664\n\n# d$ \u5f53\u524d\u5149\u6807\u5f00\u59cb,\u5220\u9664\u5230\u672c\u884c\u7ed3\u5c3e\n\n# d0 \u5f53\u524d\u5149\u6807\u5f00\u59cb,\u5220\u9664\u5230\u672c\u884c\u7684\u5f00\u5934\n\n# :set nu\/:set number \u663e\u793a\u884c\u53f7\n\n# :set nonu\/:set nonumber \u53d6\u6d88\u663e\u793a\u884c\u53f7\n\n# :set paste \u8bbe\u7f6e\u7c98\u8d34\u6a21\u5f0f\n\n# Ctrl + f (forward) \u5411\u524d\u7ffb\u9875\n\n# Ctrl + b (backward) \u5411\u540e\u7ffb\u9875\n\n# Ctrl + u (up) \u5411\u524d\u7ffb\u534a\u9875\n\n# Ctrl + d (down) \u5411\u540e\u7ffb\u534a\u9875\n\n# +\u952e\uff1a\u5149\u6807\u79fb\u52a8\u5230\u975e\u7a7a\u683c\u7b26\u7684\u4e0b\u4e00\u884c\n\n# -\u952e\uff1a\u5149\u6807\u79fb\u52a8\u5230\u975e\u7a7a\u683c\u7b26\u7684\u4e0a\u4e00\u884c\n\n# \u6570\u5b57 + \u7a7a\u683c\uff1a\u5feb\u6377\u5207\u6362\u5149\u6807\n\n# H\uff1a\u5149\u6807\u79fb\u52a8\u5230\u5f53\u524d\u5c4f\u5e55\u6700\u4e0a\u65b9\u4e00\u884c\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\n\n# M\uff1a\u5149\u6807\u79fb\u52a8\u5230\u5f53\u524d\u5c4f\u5e55\u6700\u4e2d\u95f4\u4e00\u884c\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\n\n# L\uff1a\u5149\u6807\u79fb\u52a8\u5230\u5f53\u524d\u5c4f\u5e55\u6700\u4e0b\u65b9\u4e00\u884c\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\n\n# :wq \u4fdd\u5b58\u79bb\u5f00\n\n# ZZ \u6587\u4ef6\u672a\u53d8\u52a8\uff0c\u76f4\u63a5\u79bb\u5f00\uff0c\u6587\u4ef6\u53d8\u52a8\uff0c\u4fdd\u5b58\u79bb\u5f00\n\n# :w &#91;filename] \u5c06\u7f16\u8f91\u7684\u6570\u636e\u4fdd\u5b58\u4e3a\u53e6\u4e00\u4e2a\u6863\u6848\uff08\u7c7b\u4f3c\u4e8e\u53e6\u5b58\u4e3a\uff09\n\n# :r &#91;filename] \u5728\u672c\u6587\u4ef6\u4e2d\u8bfb\u5165\u53e6\u4e00\u6587\u4ef6\u6570\u636e\uff0c\u5c06filename\u5185\u5bb9\u52a0\u5230\u6e38\u6807\u6240\u5728\u884c\u540e\u9762\n\n# :n1,n2 w &#91;filename] \u5c06n1\u5230n2\u8fd9\u90e8\u5206\u5185\u5bb9\u4fdd\u5b58\u4e3afilename\u8fd9\u4e2a\u6863\u6848\n\n# .vimrc\u6587\u4ef6\uff1a\u4fdd\u5b58vi\u914d\u7f6e\u4fe1\u606f\uff08\u8bbe\u7f6e\u5feb\u6377\u952e\uff0c\u989c\u8272\uff0c\u63d2\u4ef6\u7b49\uff09<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fdb\u7a0b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># linux\u4e2d\u6bcf\u4e00\u4e2a\u7a0b\u5e8f\u90fd\u6709\u4e00\u4e2a\u8fdb\u7a0b\u548cid\u53f7\n\n# \u6bcf\u4e00\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u7236\u8fdb\u7a0b\n\n# \u8fdb\u7a0b\u4e24\u79cd\u5b58\u5728\u65b9\u5f0f\uff1a1\u524d\u53f0(\u5173\u95ed\u5c31\u7ed3\u675f\u8fdb\u7a0b)\uff0c2\u540e\u53f0(\u4e00\u76f4\u8fd0\u884c)\n\n# \u4e00\u822c\u7a0b\u5e8f\u524d\u53f0\u8fd0\u884c\uff0c\u670d\u52a1\u540e\u53f0\u8fd0\u884c\n\n# \u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u4e2d\u6b63\u5728\u6267\u884c\u7684\u5404\u79cd\u8fdb\u7a0b\u7684\u4fe1\u606f\n\n# -a(\u663e\u793a\u5f53\u524d\u7ec8\u7aef\u8fd0\u884c\u7684\u6240\u6709\u7684\u8fdb\u7a0b\u4fe1\u606f)\uff08\u5f53\u524d\u7684\u8fdb\u7a0b\uff09\n\n# -u(\u4ee5\u7528\u6237\u4fe1\u606f\u663e\u793a\u8fdb\u7a0b)\n\n# -x(\u663e\u793a\u540e\u53f0\u8fd0\u884c\u8fdb\u7a0b\u7684\u53c2\u6570)\n\nps -\u53c2\u6570\n\n# linux\u4e2d|\u4ee3\u8868\u7ba1\u9053\u7b26\n\n# A|B\u662fA\u547d\u4ee4\u7684\u7ed3\u679c\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165B\u547d\u4ee4\n\n# grep\uff1a\u67e5\u627e\u6587\u4ef6\u4e2d\u7b26\u5408\u6761\u4ef6\u7684\u5b57\u7b26\u4e32\n\n# ps -aux\u67e5\u51fa\u6240\u6709\u8fdb\u7a0b\uff0c\u8fc7\u6ee4\u51fa\u542b\u6709mysql\u7684\u8fdb\u7a0b\n\nps -aux|grep mysql\n\n# \u67e5\u770b\u7236\u8fdb\u7a0b\u4fe1\u606f(\u4e0d\u5e38\u7528)\n\nps -ef|grep mysql\n\n# \u901a\u8fc7\u76ee\u5f55\u6811\u67e5\u770b\u7236\u8fdb\u7a0b\uff0c-p(\u663e\u793a\u7236id) -u(\u663e\u793a\u7528\u6237\u7ec4)\n\npstree -pu\n\n# \u4e00\u822c\u60c5\u51b5\u53ea\u9700\u8981\u4f7f\u7528 ps -xx|grep \u8fdb\u7a0b\u540d\uff0c\u8fc7\u6ee4\u8fdb\u7a0b\u4fe1\u606f\n\n# \u7ed3\u675f\u8fdb\u7a0b\uff08\u6740\u6389\u8fdb\u7a0b\uff09\uff0c-9\u5f3a\u5236\u7ed3\u675f\u8fdb\u7a0b\n\nkill -9 \u8fdb\u7a0bid<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ln\u8f6f\u94fe\u63a5<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5728\u7cfb\u7edf\u4e2d\u521b\u5efa\u8f6f\u94fe\u63a5,\u53ef\u4ee5\u5c06\u6587\u4ef6\u6216\u8005\u6587\u4ef6\u5939\u94fe\u63a5\u5230\u5176\u4ed6\u4f4d\u7f6e, \u7c7b\u4f3c\u5feb\u6377\u65b9\u5f0f\n\n# \u53ef\u4ee5\u6307\u5411\u6587\u4ef6\u6216\u76ee\u5f55\n\nln -s \u53c2\u65701 \u53c2\u65702\n\n-s \u521b\u5efa\u8f6f\u8fde\u63a5\n\n\u53c2\u65701 \u88ab\u94fe\u63a5\u7684\u6587\u4ef6\u6216\u8005\u6587\u4ef6\u5939\n\n\u53c2\u65702 \u8981\u94fe\u63a5\u53bb\u7684\u76ee\u7684\u5730\n\nln -s \/etc\/yum.conf ~\/yum.conf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ln\u786c\u94fe\u63a5<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5728\u7cfb\u7edf\u4e2d\u521b\u5efa\u786c\u94fe\u63a5,\u786c\u94fe\u63a5\u548c\u539f\u6587\u4ef6\u5171\u4eab\u540c\u76f8\u540ci\u8282\u70b9\uff0c\u76f8\u5f53\u4e8e\u540c\u4e00\u4e2a\u6587\u4ef6\u7684\u4e24\u4e2a\u540d\u5b57\n\n# i\u8282\u70b9\uff1a\u5b58\u50a8\u6587\u4ef6\u7684\u5143\u6570\u636e\u4fe1\u606f\uff08\u6587\u4ef6\u7c7b\u578b\uff0c\u6743\u9650\uff0c\u6240\u6709\u8005\uff0c\u5927\u5c0f\uff0c\u65f6\u95f4\u6233\uff0c\u6570\u636e\u5757\u6307\u9488\uff09\n\n# \u53ea\u80fd\u6307\u5411\u6587\u4ef6\n\nln \u53c2\u65701 \u53c2\u65702\n\n# \u53c2\u65701 \u88ab\u94fe\u63a5\u7684\u6587\u4ef6\u6216\u8005\u6587\u4ef6\u5939\n\n# \u53c2\u65702 \u8981\u94fe\u63a5\u53bb\u7684\u76ee\u7684\u5730\n\nln \/etc\/yum.conf ~\/yum.conf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d26\u53f7\uff08root\u8d26\u53f7\u64cd\u4f5c\uff09<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># linux\u4e00\u5207\u7686\u6587\u4ef6\uff0c\u6dfb\u52a0\u7528\u6237\u5c31\u662f\u5f80\u6587\u4ef6\u5199\u5165\u7528\u6237\u4fe1\u606f\n\n# \u6dfb\u52a0\u7528\u6237 -m \u81ea\u52a8\u521b\u5efa\u8fd9\u4e2a\u7528\u6237\u7684\u4e3b\u76ee\u5f55 \/home\/chen\n\n# \u6dfb\u52a0\u7528\u6237 -G \u8bbe\u7f6e\u7528\u6237\u7ec4\n\nuseradd -\u9009\u9879 username\n\n# \u5220\u9664\u7528\u6237 \u52a0-r\u6e05\u7406\u7528\u6237\u6587\u4ef6\uff08\u9ed8\u8ba4\u4e0d\u6e05\u7406\uff09\n\nuserdel -r username\n\n# \u4fee\u6539\u7528\u6237\n\nusermod -r username\n\n# root\u7528\u6237\u4fee\u6539\u666e\u901a\u7528\u6237\u5bc6\u7801(\u666e\u901a\u7528\u6237\u4fee\u6539\u81ea\u5df1\u7684\u5bc6\u7801)\n\npasswd username\uff08passwd\uff09\n\n# \u9501\u5b9a\u8d26\u53f7\uff0c\u9501\u5b9a\u4e4b\u540e\u8d26\u53f7\u5c31\u4e0d\u80fd\u767b\u5f55\u4e86\n\npasswd -l username\n\n# \u6e05\u7a7a\u8d26\u53f7\u5bc6\u7801\uff0c\u6e05\u7a7a\u4e4b\u540e\u8d26\u53f7\u4e5f\u4e0d\u80fd\u767b\u5f55\n\npasswd -d username\n\n# \u5207\u6362\u7528\u6237\n\nsu username\n\n# \u666e\u901a\u7528\u6237\u5207\u6362\u5230root\n\nsudo su\n\n# \u62d3\u5c55\uff1a\n\n# \/etc\/passwd \u7528\u6237\u4fe1\u606f\u6587\u4ef6\n\n# \/etc\/shadow \u7528\u6237\u5bc6\u7801\u6587\u4ef6\n\n# \/etc\/group \u7528\u6237\u7ec4\u4fe1\u606f\u6587\u4ef6<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7528\u6237\u7ec4\uff08root\u8d26\u53f7\u64cd\u4f5c\uff09<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u521b\u5efa\u7528\u6237\u7ec4,\u5b8c\u6210\u540e\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2aid\uff0c\u8fd9\u4e2aid\u53ef\u4ee5\u6307\u5b9a\uff0c\n\n# \u4f7f\u7528groupadd -g m groupname\u6307\u5b9a\u7ec4id\n\n# \u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u7ec4id\u4f1a\u81ea\u589e\n\ngroupadd groupname\n\n# \u5220\u9664\u7528\u6237\u7ec4\n\ngroupdel groupname\n\n# \u4fee\u6539\u7528\u6237\u7ec4\u6743\u9650\uff0c\u4fe1\u606f\uff0c\u540d\u5b57\n\ngroupmod -\u9009\u9879 groupname\n\n# \u5207\u6362\u7528\u6237\u7ec4\n\ngroup<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u78c1\u76d8<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5217\u51fa\u6587\u4ef6\u7cfb\u7edf\u6574\u4f53\u7684\u78c1\u76d8\u4f7f\u7528\u91cf\n\ndf -h\uff08\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f\u5c55\u793a\uff09\n\n# \u68c0\u67e5\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u91cf\n\ndu\n\n# \u6302\u8f7d\u78c1\u76d8(\u5c06\u5916\u90e8\u8bbe\u5907\/dev\/chen\u6302\u8f7d\u5230mnt\u76ee\u5f55\u4e0b\u9762\u5b9e\u73b0\u8bbf\u95ee)\n\nmount \/dev\/chen \/mnt\/chen\n\n# \u5378\u8f7d\n\nunmount -f(\u5f3a\u5236\u5378\u8f7d) \/mnt\/chen<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fde\u63a5 linux\u57fa\u672c\u547d\u4ee4 \u521b\u5efa\u6587\u4ef6 \u6587\u4ef6\u6743\u9650 \u67e5\u770b\u6587\u4ef6 vim\u4f7f\u7528 \u8fdb\u7a0b ln\u8f6f\u94fe\u63a5 ln\u786c\u94fe\u63a5 \u8d26\u53f7\uff08roo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[16,14],"class_list":["post-1","post","type-post","status-publish","format-standard","hentry","category-linux","tag-cmd","tag-linux"],"_links":{"self":[{"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/posts\/1","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/comments?post=1"}],"version-history":[{"count":17,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/posts\/1\/revisions"}],"predecessor-version":[{"id":46,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/posts\/1\/revisions\/46"}],"wp:attachment":[{"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/media?parent=1"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/categories?post=1"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.yuncrown.com\/index.php\/wp-json\/wp\/v2\/tags?post=1"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}