{"id":52205,"date":"2024-12-03T12:28:09","date_gmt":"2024-12-03T04:28:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52205\/"},"modified":"2024-12-03T12:28:09","modified_gmt":"2024-12-03T04:28:09","slug":"linux%e4%b8%adsudo%e4%b8%8d%e7%94%a8%e8%be%93%e5%85%a5%e5%af%86%e7%a0%81%e7%9a%84%e6%96%b9%e6%b3%95%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52205\/","title":{"rendered":"Linux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48"},"content":{"rendered":"

<\/b> <\/p>\n

Linux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aLinux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

\u89e3\u51b3\u529e\u6cd5\u4e00\uff1a
\u5728\u542f\u52a8\u65f6\u8fdb\u5165\u5b89\u5168\u6a21\u5f0f\uff0c\u8fd9\u65f6\u662f\u7528root\u767b\u5f55\u7684\uff0c\u6267\u884c\uff1a<\/p>\n

chmod 740 \/etc\/sudoers<\/pre>\n
\u7136\u540e\u6253\u5f00\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\uff0c\u628a\u6700\u540e\u4e00\u884c\uff1a<\/p>\n
%admin ALL=(ALL)\n\u6539\u4e3a\n%%admin ALL=(ALL) NOPASSWD: NOPASSWD: ALL<\/pre>\n
\u4fdd\u5b58\u9000\u51fa\u3002
\u6267\u884c\uff1a<\/p>\n
chmod 0440 \/etc\/sudoers\nreboot your ubuntu.OK!<\/pre>\n
\u89e3\u51b3\u65b9\u6cd5\u4e8c\uff1a
Ubuntu\u9ed8\u8ba4\u4e0d\u80fd\u76f4\u63a5\u7528root\u5e10\u6237\u767b\u5f55,\u5fc5\u987b\u4ece\u7b2c\u4e00\u4e2a\u521b\u5efa\u7684\u7528\u6237(\u65e2\u5b89\u88c5\u65f6\u521b\u5efa\u7684\u90a3\u4e2a\u7528\u6237)\u901a\u8fc7su\u6216sudo\u6765\u83b7\u5f97root\u6743\u9650\u3002\u5728Ubuntu\u4e2d\u5bf9\u7cfb\u7edf\u8fdb\u884c\u64cd\u4f5c\u5f88\u591a\u65f6\u5019\u90fd\u8981\u4f7f\u7528\u8fd9\u4e2a\u547d\u4ee4\uff0c\u7531\u6b64\u53ef\u89c1\u5bf9\u4e8e\u65b0\u6765\u8bf4\u5f88\u6709\u5fc5\u8981\u6765\u8ba4\u8bc6\u8fd9\u4e2a\u547d\u4ee4\u3002\u8fd9\u6216\u8bb8\u4e0d\u592a\u65b9\u4fbf\uff0c\u4f46\u8fd9\u6837\u589e\u52a0\u4e86\u5b89\u5168\u6027\uff0c\u907f\u514d\u7528\u6237\u7531\u4e8e\u8bef\u64cd\u4f5c\u800c\u635f\u574f\u7cfb\u7edf\u3002<\/p>\n
sudo
\u683c\u5f0f\uff1asudo [\u5176\u5b83\u547d\u4ee4]<\/p>\n
sudo\u65e2\u4e3aSuper user do\u7684\u610f\u601d\u3002sudo\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u53ea\u8d77\u4e00\u4e2a\u8c03\u7528root\u7528\u6237\u7684\u4f5c\u7528\uff0c\u672c\u6b21\u64cd\u4f5c\u5b8c\u6210\u540e\uff0c\u5176\u4f5c\u7528\u5c31\u6d88\u5931\uff0c\u5982\u679c\u8981\u4f7f\u7528\u8c03\u7528root\u6743\u9650\u64cd\u4f5c\u7684\u547d\u4ee4\u5c31\u5fc5\u987b\u518d\u6b21\u4f7f\u7528sudo\u3002\u4e9b\u8fc7\u7a0b\u4e2d\u7cfb\u7edf\u4f1a\u8981\u6c42\u7528\u6237\u8f93\u5165\u5bc6\u7801\uff0c\u6b64\u5bc6\u7801\u5c31\u662f\u5b89\u88c5\u7cfb\u7edf\u65f6\u4f60\u8f93\u5165\u4f60\u90a3\u4e2a\u5bc6\u7801\uff0c\u6ce8\u610f\uff1a\u8fd9\u4e2a\u5bc6\u7801\u5728\u8f93\u5165\u4f60\u65f6\u5019\u4e0d\u4f1a\u50cf\u5728Windows\u91cc\u8f93\u5bc6\u7801\u90a3\u6837\u8f93\u5165\u4e00\u4f4d\u5bc6\u7801\u5c31\u6709\u4e00\u4e2a*\u53f7\uff0c\u8fd9\u6837\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u4f7f\u5bc6\u7801\u66f4\u5b89\u5168\uff0c\u56e0\u4e3a\u4e0d\u77e5\u9053\u4f60\u5bc6\u7801\u6709\u51e0\u4f4d\u8fd9\u6837\u65e0\u7591\u7ed9\u5bc6\u7801\u7834\u8bd1\u8005\u589e\u52a0\u4e86\u96be\u5ea6\u3002:\uff09<\/p>\n
\u4f8b\uff1a<\/p>\n
\u6211\u4eec\u8981\u66f4\u6539\u5f53\u524d\u76ee\u5f55\u4e0bupload.tar.gz\u7684\u6743\u9650\u5c31\u8981\u7528\u5230sudo\u3002\u5982\u679c\u8fd8\u8981\u5bf9\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u53e6\u5916\u4e00\u4e2a\u6587\u4ef6eva.tar.gz\u66f4\u6539\u6743\u9650\u5c31\u8981\u518d\u6b21\u7528\u5230sudo\u3002<\/p>\n
ownlinux@server:\/var\/www$ sudo chmod 777 upload.tar.gz\n[sudo] password for ownlinux: \uff08\u6b64\u65f6\u8f93\u5165\u4f60\u7684\u5bc6\u7801\uff09\nownlinux@server:\/var\/www$ sudo chmod 777 eva.tar.gz\n[sudo] password for ownlinux:<\/pre>\n
\u8865\u5145\uff1a
\u901a\u5e38\u6211\u4eec\u5e76\u4e0d\u4ee5root\u8eab\u4efd\u767b\u5f55\uff0c\u4f46\u662f\u5f53\u6211\u4eec\u6267\u884c\u67d0\u4e9b\u547d\u4ee4 (command)\u65f6\u9700\u8981\u7528\u5230root\u6743\u9650\uff0c\u6211\u4eec\u901a\u5e38\u90fd\u662f\u7528”sudo command”\u6765\u6267\u884ccommand\u3002\u7531\u4e8e\u4f7f\u7528Ubuntu\uff0c\u6240\u4ee5\u7ecf\u5e38\u90fd\u90fd\u7528sudo\uff0c\u800c\u4f7f\u7528sudo\u65f6\uff0c\u53c8\u5f97\u8f93\u5165\u5bc6\u7801\uff0c\u6240\u4ee5\u6211\u5c31\u5bfb\u627esudo\u4e0d\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u3002\u524d\u9635\u5b50google\u4e86\u4e00\u4e0b\uff0c\u5f88\u5bb9\u5bb9\u6613\u627e\u5230\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4f46\u662f\u5bf9\u5176\u4e0d\u591f\u7406\u89e3\uff0c\u4eca\u5929\uff0c\u4ed4\u7ec6\u7814\u7a76\u4e86\u4e00\u4e0b\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\uff0c\u5bf9\u4e8e\u5982\u4f55\u5b9e\u73b0\u81ea\u5df1\u7684\u9700\u6c42\u5c31\u975e\u5e38\u6e05\u695a\u4e86\u3002\u7f51\u4e0a\u8bf4\u770b\u5230\u7684\u8d44\u6599\u5f80\u5f80\u5199\u5f97\u4e0d\u6e05\u695a\uff0c\u6240\u4ee5\u6211\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u597d\u597d\u6574\u7406\u4e86\u4e00\u4e0b\u3002
\u5047\u8bbe\u6211\u7684\u7528\u6237\u540d\u4e3ajay\uff08\u5c5e\u4e8e admin\u7ec4\uff09\uff0c\u4f7fsudo\u4e0d\u7528\u5bc6\u7801\u7684\u65b9\u6cd5\u5982\u4e0b\u3002
\u8fd0\u884c\u547d\u4ee4\uff1asudo visudo \u6216\u8005 sudo vi \/etc\/sudoers\uff0c\u5982\u679cvi\u6765\u7f16\u8f91\uff0c\u5219\u4fdd\u5b58\u65f6\u8bb0\u5f97\u7528”wq!”\u5f3a\u5236\u4fdd\u5b58\uff0c\u5426\u5219\u4f1a\u63d0\u793a\u53ea\u8bfb\u4e0d\u80fd\u4fdd\u5b58\u7684\u3002
\u5c31\u4f1a\u7f16\u8f91\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\u3002 \u9ed8\u8ba4\u60c5\u51b5\u6211\u4eec\u4f1a\u770b\u5230\u6709”%admin ALL=(ALL) ALL”\u4e00\u53e5\u8bdd\uff0c\u5c31\u662f\u5141\u8bb8admin\u7ec4\u5728\u6240\u6709\u4e3b\u673a\u4e0a\u6267\u884c\u6240\u6709\u547d\u4ee4\uff0c\u5f53\u7136\u662f\u9700\u8981passwd\u7684\u3002
1. \u5982\u679c\u60f3\u628aadmin\u7ec4\u7684\u7528\u6237\u90fdsudo\u4e0d\u7528\u5bc6\u7801\u90a3\u4e48\u53ef\u4ee5\u5c06\u8fd9\u4e00\u884c\u6362\u4e3a\uff1a”%admin ALL=(ALL) NOPASSWD: NOPASSWD ALL”\u5373\u53ef\u3002
2. \u5982\u679c\u4ec5\u4ec5\u60f3\u8ba9jay\u7528\u6237sudo\u4e0d\u9700\u5bc6\u7801\uff0c\u5219\u53ef\u6dfb\u52a0”jay ALL = NOPASSWD: ALL”\u8fd9\u6837\u4e00\u884c\u3002
3. \u5982\u679c\u8ba9jay\u7528\u6237sudo\u4e0d\u7528\u5bc6\u7801\u5373\u53ef\u6267\u884c\u67d0\u51e0\u4e2a\u547d\u4ee4\uff0c\u53ef\u8fd9\u6837\u5199”jay ALL = NOPASSWD: \/usr\/bin\/abc.sh, \/usr\/sbin\/adduser”
4. \u6b32\u77e5\u5176?\u66f4\u591a\u914d\u7f6e\u65b9\u5f0f\uff0c\u8bf7\u8fd0\u884c”man sudoers”\u770b\u5e2e\u52a9\u6587\u6863\u5427\u3002
\u6ce8\u610f\uff1a\u6211\u81ea\u5df1\u7684\u4e00\u4e2a\u914d\u7f6e\u6ca1\u751f\u6548\uff0c\u627e\u539f\u56e0\u8fd8\u627e\u4e86\u9635\u5b50\uff0c\u5199\u5230\u8fd9\u91cc\u5427\u3002
\u6211\u6dfb\u52a0”jay ALL = NOPASSWD: ALL”\u8fd9\u6837\u4e00\u884c\uff1b\u4f46\u662f\uff0cjay\u6267\u884csudo\u65f6\u8fd8\u662f\u9700\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u8fd9\u662f\u4e3a\u4ec0\u4e48\uff1f
\u539f\u6765\u662f\uff0c\u6211\u8fd9\u4e00\u884c\u5728”%admin ALL=(ALL) ALL”\u7ec4\u7b56\u7565\u4e4b\u524d\u524d\uff0c\u540e\u9762\u7684\u7ec4\u914d\u7f6e\u8986\u76d6\u4e86\u524d\u9762\u7684\u914d\u7f6e\uff0c\u800cjay\u5c5e\u4e8eadmin\u7ec4\uff0c\u6240\u4ee5\u9700\u8981\u5bc6\u7801\u3002
\u8fd9\u65f6\uff0c\u53ea\u9700\u8981\u5c06%admin\u884c\u7528#\u6ce8\u91ca\u6389\u5373\u53ef\u3002OK\uff01\u7136\u540e\u7acb\u9a6c\u5c31\u751f\u6548?\uff0c\u53ef\u80fd\u6267\u884csudo\u65f6\u7cfb\u7edf\u90fd\u4f1a\u53bb\u8bfb\u53d6\/etc\/sudoers\u7684\uff0c\u6240\u4ee5\u7acb\u5373\u5c31\u751f\u6548\u4e86\u3002
\u53e6\u5916\uff0c\u9644\u5e26\u516c\u53f8\u67d0\u670d\u52a1\u5668\u7684\u4e00\u4e2a\/etc\/sudoers\u914d\u7f6e\uff1a<\/p>\n
Defaults env_reset\nDefaults syslog=auth\nDefaults log_year,logfile=\/var\/log\/sudo.log\nUser_Alias ABC = abc\nCmnd_Alias DEFAULT=\/bin\/*,\/sbin\/ldconfig,\/sbin\/ifconfig,\/usr\/sbin\/useradd,\/usr\/sbin\/userdel,\/bin\/rpm,\/usr\/bin\/yum,\/sbin\/service,\/sbin\/chkconfig,sudoedit \/etc\/rc.local,sudoedit \/etc\/hosts,sudoedit \/etc\/ld.so.conf,\/bin\/mount,sudoedit \/etc\/exports,\/usr\/bin\/passwd [!-]*,!\/usr\/bin\/passwd root,\/bin\/su - [!-]*,!\/bin\/su - root,!\/bin\/su root,\/bin\/bash,\/usr\/sbin\/dmidecode,\/usr\/sbin\/lsof,\/usr\/bin\/du,\/usr\/bin\/python,\/usr\/sbin\/xm,sudoedit \/etc\/profile,sudoedit \/etc\/bashrc,\/usr\/bin\/make,sudoedit \/etc\/security\/limits.conf,\/etc\/init.d\/*,\/usr\/bin\/ruby\nABC ALL=(ALL)NOPASSWD:DEFAULT<\/pre>\n
\u901a\u8fc7\u4fee\u6539\/etc\/sudoers<\/p>\n
sudo vi \/etc\/sudoers\n\u628a\/etc\/sudoers\u91cc\ue6c3\u6700\u540e\u4e00\u884c\n%admin ALL=(ALL)\n?\u4e3a\n%admin ALL=(ALL) NOPASSWD: NOPASSWD: ALL<\/pre>\n
\u7136\u540e\u5f3a\u5236\u4fdd\u5b58 wq \u5c31OK
\u4e0a\u9762\u8bf4\u7684\u5e76\u4e0d\u51c6\u786e\uff0c\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\u3002
\u7f16\u8f91\/etc\/sudoers\u6587\u4ef6\u4f7f\u7528\u201c\u8d85\u7ea7\u7528\u6237\u7ec8\u7aef\u201d\uff0c\u800c\u4e0d\u80fd\u4f7f\u7528\u666e\u901a\u7684\u7ec8\u7aef\u3002\u201c\u8d85\u7ea7\u7528\u6237\u7ec8\u7aef\u201d\u542f\u52a8\u901a\u8fc7\u53f3\u952e\u201c\u7f16\u8f91\u83dc\u5355\u201d\u547d\u4ee4\u6dfb\u52a0\u3002
\u7f16\u8f91\u5b8c\u4e4b\u540e\u4f7f\u7528wq!\u800c\u4e0d\u662fwq\u9000\u51fa<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aLinux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Linux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48 \u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aLinux\u4e2dsudo\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\u300b\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~ \u89e3\u51b3\u529e\u6cd5\u4e00\uff1a\u5728\u542f\u52a8\u65f6\u8fdb\u5165\u5b89\u5168\u6a21\u5f0f\uff0c\u8fd9\u65f6\u662f\u7528root\u767b\u5f55\u7684\uff0c\u6267\u884c\uff1a chmod 740 \/etc\/sudoers \u7136\u540e\u6253\u5f00\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\uff0c\u628a\u6700\u540e\u4e00\u884c\uff1a %admin ALL=(ALL) \u6539\u4e3a %%admin ALL=(ALL) NOPASSWD: NOPASSWD: ALL \u4fdd\u5b58\u9000\u51fa\u3002\u6267\u884c\uff1a chmod 0440 \/etc\/sudoers reboot your ubuntu.OK! \u89e3\u51b3\u65b9\u6cd5\u4e8c\uff1aUbuntu\u9ed8\u8ba4\u4e0d\u80fd\u76f4\u63a5\u7528root\u5e10\u6237\u767b\u5f55,\u5fc5\u987b\u4ece\u7b2c\u4e00\u4e2a\u521b\u5efa\u7684\u7528\u6237(\u65e2\u5b89\u88c5\u65f6\u521b\u5efa\u7684\u90a3\u4e2a\u7528\u6237)\u901a\u8fc7su\u6216sudo\u6765\u83b7\u5f97root\u6743\u9650\u3002\u5728Ubuntu\u4e2d\u5bf9\u7cfb\u7edf\u8fdb\u884c\u64cd\u4f5c\u5f88\u591a\u65f6\u5019\u90fd\u8981\u4f7f\u7528\u8fd9\u4e2a\u547d\u4ee4\uff0c\u7531\u6b64\u53ef\u89c1\u5bf9\u4e8e\u65b0\u6765\u8bf4\u5f88\u6709\u5fc5\u8981\u6765\u8ba4\u8bc6\u8fd9\u4e2a\u547d\u4ee4\u3002\u8fd9\u6216\u8bb8\u4e0d\u592a\u65b9\u4fbf\uff0c\u4f46\u8fd9\u6837\u589e\u52a0\u4e86\u5b89\u5168\u6027\uff0c\u907f\u514d\u7528\u6237\u7531\u4e8e\u8bef\u64cd\u4f5c\u800c\u635f\u574f\u7cfb\u7edf\u3002 sudo\u683c\u5f0f\uff1asudo [\u5176\u5b83\u547d\u4ee4] sudo\u65e2\u4e3aSuper user do\u7684\u610f\u601d\u3002sudo\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u53ea\u8d77\u4e00\u4e2a\u8c03\u7528root\u7528\u6237\u7684\u4f5c\u7528\uff0c\u672c\u6b21\u64cd\u4f5c\u5b8c\u6210\u540e\uff0c\u5176\u4f5c\u7528\u5c31\u6d88\u5931\uff0c\u5982\u679c\u8981\u4f7f\u7528\u8c03\u7528root\u6743\u9650\u64cd\u4f5c\u7684\u547d\u4ee4\u5c31\u5fc5\u987b\u518d\u6b21\u4f7f\u7528sudo\u3002\u4e9b\u8fc7\u7a0b\u4e2d\u7cfb\u7edf\u4f1a\u8981\u6c42\u7528\u6237\u8f93\u5165\u5bc6\u7801\uff0c\u6b64\u5bc6\u7801\u5c31\u662f\u5b89\u88c5\u7cfb\u7edf\u65f6\u4f60\u8f93\u5165\u4f60\u90a3\u4e2a\u5bc6\u7801\uff0c\u6ce8\u610f\uff1a\u8fd9\u4e2a\u5bc6\u7801\u5728\u8f93\u5165\u4f60\u65f6\u5019\u4e0d\u4f1a\u50cf\u5728Windows\u91cc\u8f93\u5bc6\u7801\u90a3\u6837\u8f93\u5165\u4e00\u4f4d\u5bc6\u7801\u5c31\u6709\u4e00\u4e2a*\u53f7\uff0c\u8fd9\u6837\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u4f7f\u5bc6\u7801\u66f4\u5b89\u5168\uff0c\u56e0\u4e3a\u4e0d\u77e5\u9053\u4f60\u5bc6\u7801\u6709\u51e0\u4f4d\u8fd9\u6837\u65e0\u7591\u7ed9\u5bc6\u7801\u7834\u8bd1\u8005\u589e\u52a0\u4e86\u96be\u5ea6\u3002:\uff09 \u4f8b\uff1a \u6211\u4eec\u8981\u66f4\u6539\u5f53\u524d\u76ee\u5f55\u4e0bupload.tar.gz\u7684\u6743\u9650\u5c31\u8981\u7528\u5230sudo\u3002\u5982\u679c\u8fd8\u8981\u5bf9\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u53e6\u5916\u4e00\u4e2a\u6587\u4ef6eva.tar.gz\u66f4\u6539\u6743\u9650\u5c31\u8981\u518d\u6b21\u7528\u5230sudo\u3002 ownlinux@server:\/var\/www$ sudo chmod 777 upload.tar.gz [sudo] password for ownlinux: \uff08\u6b64\u65f6\u8f93\u5165\u4f60\u7684\u5bc6\u7801\uff09 ownlinux@server:\/var\/www$ sudo chmod 777 eva.tar.gz [sudo] password for ownlinux: \u8865\u5145\uff1a\u901a\u5e38\u6211\u4eec\u5e76\u4e0d\u4ee5root\u8eab\u4efd\u767b\u5f55\uff0c\u4f46\u662f\u5f53\u6211\u4eec\u6267\u884c\u67d0\u4e9b\u547d\u4ee4 (command)\u65f6\u9700\u8981\u7528\u5230root\u6743\u9650\uff0c\u6211\u4eec\u901a\u5e38\u90fd\u662f\u7528”sudo command”\u6765\u6267\u884ccommand\u3002\u7531\u4e8e\u4f7f\u7528Ubuntu\uff0c\u6240\u4ee5\u7ecf\u5e38\u90fd\u90fd\u7528sudo\uff0c\u800c\u4f7f\u7528sudo\u65f6\uff0c\u53c8\u5f97\u8f93\u5165\u5bc6\u7801\uff0c\u6240\u4ee5\u6211\u5c31\u5bfb\u627esudo\u4e0d\u8f93\u5165\u5bc6\u7801\u7684\u65b9\u6cd5\u3002\u524d\u9635\u5b50google\u4e86\u4e00\u4e0b\uff0c\u5f88\u5bb9\u5bb9\u6613\u627e\u5230\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4f46\u662f\u5bf9\u5176\u4e0d\u591f\u7406\u89e3\uff0c\u4eca\u5929\uff0c\u4ed4\u7ec6\u7814\u7a76\u4e86\u4e00\u4e0b\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\uff0c\u5bf9\u4e8e\u5982\u4f55\u5b9e\u73b0\u81ea\u5df1\u7684\u9700\u6c42\u5c31\u975e\u5e38\u6e05\u695a\u4e86\u3002\u7f51\u4e0a\u8bf4\u770b\u5230\u7684\u8d44\u6599\u5f80\u5f80\u5199\u5f97\u4e0d\u6e05\u695a\uff0c\u6240\u4ee5\u6211\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u597d\u597d\u6574\u7406\u4e86\u4e00\u4e0b\u3002\u5047\u8bbe\u6211\u7684\u7528\u6237\u540d\u4e3ajay\uff08\u5c5e\u4e8e admin\u7ec4\uff09\uff0c\u4f7fsudo\u4e0d\u7528\u5bc6\u7801\u7684\u65b9\u6cd5\u5982\u4e0b\u3002\u8fd0\u884c\u547d\u4ee4\uff1asudo visudo \u6216\u8005 sudo vi \/etc\/sudoers\uff0c\u5982\u679cvi\u6765\u7f16\u8f91\uff0c\u5219\u4fdd\u5b58\u65f6\u8bb0\u5f97\u7528”wq!”\u5f3a\u5236\u4fdd\u5b58\uff0c\u5426\u5219\u4f1a\u63d0\u793a\u53ea\u8bfb\u4e0d\u80fd\u4fdd\u5b58\u7684\u3002\u5c31\u4f1a\u7f16\u8f91\/etc\/sudoers\u8fd9\u4e2a\u6587\u4ef6\u3002 \u9ed8\u8ba4\u60c5\u51b5\u6211\u4eec\u4f1a\u770b\u5230\u6709”%admin ALL=(ALL) ALL”\u4e00\u53e5\u8bdd\uff0c\u5c31\u662f\u5141\u8bb8admin\u7ec4\u5728\u6240\u6709\u4e3b\u673a\u4e0a\u6267\u884c\u6240\u6709\u547d\u4ee4\uff0c\u5f53\u7136\u662f\u9700\u8981passwd\u7684\u30021. \u5982\u679c\u60f3\u628aadmin\u7ec4\u7684\u7528\u6237\u90fdsudo\u4e0d\u7528\u5bc6\u7801\u90a3\u4e48\u53ef\u4ee5\u5c06\u8fd9\u4e00\u884c\u6362\u4e3a\uff1a”%admin ALL=(ALL) NOPASSWD: NOPASSWD ALL”\u5373\u53ef\u30022. \u5982\u679c\u4ec5\u4ec5\u60f3\u8ba9jay\u7528\u6237sudo\u4e0d\u9700\u5bc6\u7801\uff0c\u5219\u53ef\u6dfb\u52a0”jay ALL = NOPASSWD: ALL”\u8fd9\u6837\u4e00\u884c\u30023. \u5982\u679c\u8ba9jay\u7528\u6237sudo\u4e0d\u7528\u5bc6\u7801\u5373\u53ef\u6267\u884c\u67d0\u51e0\u4e2a\u547d\u4ee4\uff0c\u53ef\u8fd9\u6837\u5199”jay ALL = NOPASSWD: \/usr\/bin\/abc.sh, \/usr\/sbin\/adduser”4. \u6b32\u77e5\u5176?\u66f4\u591a\u914d\u7f6e\u65b9\u5f0f\uff0c\u8bf7\u8fd0\u884c”man sudoers”\u770b\u5e2e\u52a9\u6587\u6863\u5427\u3002\u6ce8\u610f\uff1a\u6211\u81ea\u5df1\u7684\u4e00\u4e2a\u914d\u7f6e\u6ca1\u751f\u6548\uff0c\u627e\u539f\u56e0\u8fd8\u627e\u4e86\u9635\u5b50\uff0c\u5199\u5230\u8fd9\u91cc\u5427\u3002\u6211\u6dfb\u52a0”jay ALL = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-52205","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52205"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52205\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}