{"id":13,"date":"2023-11-28T21:34:16","date_gmt":"2023-11-28T13:34:16","guid":{"rendered":"https:\/\/ablazy.cn\/?p=13"},"modified":"2023-11-28T21:35:04","modified_gmt":"2023-11-28T13:35:04","slug":"linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/ablazy.cn\/index.php\/2023\/11\/28\/linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4\/","title":{"rendered":"Linux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"

\u4e00\u3001\u6587\u4ef6\u4e0e\u76ee\u5f55<\/h1>\n

ls<\/h2>\n

list directory contents<\/p>\n

\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n

ls [-OPTION] [FILE]\n<\/code><\/pre>\n
ls<\/code>\u547d\u4ee4\u7528\u4e8e\u67e5\u770b\u76ee\u5f55\u4e0b\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a[\u9009\u9879]\u548c[\u53c2\u6570]\u6765\u5b9e\u73b0\u5177\u4f53\u76ee\u5f55\u4e0b\u5185\u5bb9\u7684\u663e\u793a\u3002<\/p>\n
\u4f8b\u5982ls -a<\/code>\u53ef\u4ee5\u663e\u793a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u9690\u85cf\u6587\u4ef6\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
\u4f7f\u7528-l<\/code>\u9009\u9879\u53ef\u4ee5\u663e\u793a\u6587\u4ef6\u6216\u8005\u76ee\u5f55\u7684\u8be6\u7ec6\u4fe1\u606f\uff08\u6587\u4ef6\u5927\u5c0f\u3001\u6587\u4ef6\u7684\u6240\u6709\u8005\u4e0e\u6240\u5c5e\u7ec4\u3001\u521b\u5efa\u65f6\u95f4\u7b49\uff09\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
mkdir<\/h2>\n
make directories<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
mkdir [OPTION] [DIECTORY]\n<\/code><\/pre>\n
mkdir<\/code>\u547d\u4ee4\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\u3002<\/p>\n
\u4f8b\u5982\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aOS<\/code>\u7684\u76ee\u5f55\uff1a<\/p>\n
mkdir OS\n<\/code><\/pre>\n
\u4f7f\u7528ls<\/code>\u547d\u4ee4\u786e\u8ba4\u662f\u5426\u6210\u529f\u521b\u5efa<\/p>\n
\"Pasted<\/div><\/p>\n
cd<\/h2>\n
change directory<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
cd [DIRECTORY]\n<\/code><\/pre>\n
cd<\/code>\u547d\u4ee4\u7528\u4e8e\u5207\u6362\u76ee\u5f55\u3002<\/p>\n
\u4f8b\u5982\u5207\u6362\u5230OS<\/code>\u76ee\u5f55<\/p>\n
cd .\/OS\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
\u7528\u6237\u540d\u540e\u9762\u7684\u76ee\u5f55\u6539\u53d8\u8bf4\u660e\u5df2\u7ecf\u5728OS<\/code>\u76ee\u5f55\u4e0b\u3002<\/p>\n
pwd<\/h2>\n
print name of current\/working directory<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
pwd [OPTION]\n<\/code><\/pre>\n
\u4e00\u822c\u76f4\u63a5\u4f7f\u7528pwd<\/code>\u663e\u793a\u5f53\u524d\u6240\u5728\u7684\u76ee\u5f55<\/p>\n
\"Pasted<\/div><\/p>\n
rmdir<\/h2>\n
remove empty directories<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
rmdir [OPTION] DIRECTORY\n<\/code><\/pre>\n
rmdir<\/code>\u547d\u4ee4\u7528\u4e8e\u5220\u9664\u7a7a\u76ee\u5f55\u3002<\/p>\n
\u4f8b\u5982\uff0cOS<\/code>\u76ee\u5f55\u4e0b\u6ca1\u6709\u6587\u4ef6\u548c\u76ee\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528rmdir .\/OS<\/code>\u5220\u9664<\/p>\n
\"Pasted<\/div><\/p>\n
\u5982\u679c\u5c1d\u8bd5\u5220\u9664\u4e00\u4e2a\u975e\u7a7a\u76ee\u5f55\uff0c\u547d\u4ee4\u62a5\u9519\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
cp<\/h2>\n
copy files and directories<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
cp [OPTION]... SOURCE... DIRECTORY\n<\/code><\/pre>\n
cp<\/code>\u547d\u4ee4\u5c06\u6e90\u76ee\u5f55\u6216\u6587\u4ef6\u62f7\u8d1d\u5230\u76ee\u7684\u76ee\u5f55\u3002<\/p>\n
\u4f8b\u5982\uff0c\u5c06OS<\/code>\u76ee\u5f55\u590d\u5236\u5230cmake-3.28.0-rc4<\/code>\u76ee\u5f55\u4e0b<\/p>\n
cp -r .\/OS .\/cmake-3.28.0-rc4\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
mv<\/h2>\n
move (rename) files<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
mv [OPTION]... SOURCE... DIRECTORY\n<\/code><\/pre>\n
mv<\/code>\u6307\u4ee4\u7528\u4e8e\u79fb\u52a8\u6e90\u6587\u4ef6\u6216\u76ee\u5f55\u5230\u76ee\u6807\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u91cd\u547d\u540d\u3002<\/p>\n
\u4f8b\u5982\u5c06OS<\/code>\u76ee\u5f55\u79fb\u52a8\u5230cmake-3.28.0-rc4<\/code>\u76ee\u5f55\u4e0b<\/p>\n
\"Pasted<\/div><\/p>\n
\u8003\u8651\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mv .\/OS .\/\"Oprating System\"\n<\/code><\/pre>\n
\u8fd9\u6761\u6307\u4ee4\u5176\u5b9e\u5e76\u6ca1\u6709\u6539\u53d8\u76ee\u5f55\u7684\u4f4d\u7f6e\uff0c\u800c\u662f\u6539\u53d8\u4e86\u76ee\u5f55\u7684\u540d\u79f0\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
\u76ee\u5f55\u540d\u5e26\u6709\u5355\u5f15\u53f7\u610f\u5473\u7740\u76ee\u5f55\u540d\u79f0\u91cc\u6709\u7a7a\u683c\u3002<\/p>\n
rm<\/h2>\n
remove files or directories<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
rm [OPTION]... [FILE]...\n<\/code><\/pre>\n
rm<\/code>\u547d\u4ee4\u7528\u4e8e\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/p>\n
\u4f8b\u5982\uff0c<\/p>\n
rm -r .\/\"Oprating System\"\n<\/code><\/pre>\n
\u5219\u4f1a\u5220\u9664Oprating System<\/code>\u8fd9\u4e2a\u76ee\u5f55<\/p>\n
\"Pasted<\/div><\/p>\n
touch<\/h2>\n
change file timestamps<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
touch [OPTION]... FILE...\n<\/code><\/pre>\n
touch<\/code>\u547d\u4ee4\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u7684\u65f6\u95f4\u6233\uff0c\u5f53\u6587\u4ef6\u4e0d\u5b58\u5728\u65f6\uff0c\u53ef\u4ee5\u521b\u5efa\u6587\u4ef6<\/p>\n
\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aLinux<\/code>\u7684\u6587\u4ef6\uff0c\u5728\u8fd9\u4e4b\u524d\uff0cOS<\/code>\u76ee\u5f55\u4e0b\u4e3a\u7a7a\u3002<\/p>\n
touch Linux\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
\u5982\u679c\u5728Linux<\/code>\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u518d\u6b21\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4\uff0c\u5219\u6539\u53d8\u65f6\u95f4\u6233\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
cat<\/h2>\n
concatenate files and print on the standard output<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
cat [OPTION]... [FILE]...\n<\/code><\/pre>\n
cat<\/code>\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n
\u4f8b\u5982\uff0cLinux<\/code>\u6587\u4ef6\u4e2d\u8bb0\u5f55\u4e86\u5e38\u7528\u7684LInux\u53d1\u884c\u7248\uff0c\u53ef\u4ee5\u4f7f\u7528cat<\/code>\u547d\u4ee4\u67e5\u770b\u3002<\/p>\n
cat .\/Linux\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
\u53ef\u4ee5\u4f7f\u7528-n<\/code>\u9009\u9879\u663e\u793a\u884c\u53f7\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
tac<\/h2>\n
concatenate and print files in reverse<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
tac [OPTION]... [FILE]...\n<\/code><\/pre>\n
tac<\/code>\u547d\u4ee4\u7528\u4e8e\u5012\u5e8f\u663e\u793a\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
chmod<\/h2>\n
change file mode bits<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
chmod [OPTION]... MODE[,MODE]... FILE...\n<\/code><\/pre>\n
\u4e00\u4e2a\u6587\u4ef6\u6216\u7740\u76ee\u5f55\u7684\u6743\u9650\u53ef\u4ee5\u7528ls -l<\/code>\u6765\u67e5\u770b\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
\u53ef\u4ee5\u5c06\u6743\u9650\u5206\u4e3a\u56db\u90e8\u5206\uff0c\u5f00\u5934\u7684\u5b57\u6bcdd<\/code>\u6216\u8005-<\/code>\uff0c\u5176\u4e2dd<\/code>\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u76ee\u5f55\uff0c-<\/code>\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u6587\u4ef6\u3002<\/p>\n
\u5176\u4f59\u4e09\u90e8\u5206\u6784\u6210\u76f8\u540c\u5747\u7531rwx<\/code>\u4e09\u4e2a\u5b57\u6bcd\u7ec4\u6210\uff0c\u5176\u4e2dr<\/code>\u8868\u793a\u53ef\u8bfb\uff0cw<\/code>\u8868\u793a\u53ef\u5199\uff0c\u5bf9\u4e8e\u6587\u4ef6\u800c\u8a00\uff0cx<\/code>\u8868\u793a\u53ef\u6267\u884c\uff0c\u5bf9\u4e8e\u76ee\u5f55\u800c\u8a00\uff0c\u8868\u793a\u53ef\u4ee5\u8bbf\u95ee\uff1b-<\/code>\u8868\u793a\u6ca1\u6709\u67d0\u79cd\u6743\u9650\u3002\u7b2c\u4e00\u90e8\u5206\u8868\u793a\u6240\u6709\u8005<\/code>\u7684\u6743\u9650\uff0c\u7b2c\u4e8c\u90e8\u5206\u8868\u793a\u6240\u5c5e\u7ec4<\/code>\u7684\u6743\u9650\uff0c\u7b2c\u4e09\u90e8\u5206\u8868\u793a\u5176\u4ed6\u4eba<\/code>\u7684\u6743\u9650\u3002<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u9009\u9879\u4e3a\u4e0d\u540c\u7684\u76ee\u6807\u4fee\u6539\u4e0d\u540c\u7684\u6743\u9650\u3002<\/p>\n
\u4f7f\u7528+<\/code>\u6216\u8005-<\/code>\u6dfb\u52a0\u6216\u8005\u5220\u9664\u6743\u9650\uff1a<\/p>\n
chmod +x-w ubuntu.txt\n<\/code><\/pre>\n
\u4e3aubuntu.txt<\/code>\u6587\u4ef6\u6dfb\u52a0\u53ef\u6267\u884c\u6743\u9650x<\/code>\uff0c\u5220\u9664\u53ef\u5199\u6743\u9650w<\/code>.<\/p>\n
\"Pasted<\/div><\/p>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6570\u5b57\u7684\u5f62\u5f0f\uff0cr<\/code>\u7684\u503c4\uff0cw<\/code>\u7684\u503c\u4e3a2\uff0cx<\/code>\u7684\u503c\u4e3a1<\/p>\n
\u4f8b\u5982\uff0c\u8981\u8d4b\u4e88ubuntu.txt<\/code>\u6587\u4ef6\u6240\u6709\u8005<\/code>\u3001\u6240\u5c5e\u7ec4<\/code>\u3001\u5176\u4ed6\u4eba<\/code>\u7684\u6743\u9650\u90fd\u4e3a\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c(rwxrwxrwx<\/code>)\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4<\/p>\n
chmod 777 ubuntu.txt\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
\u6570\u5b57\u7684\u503c\u7531\u6743\u9650\u5bf9\u5e94\u7684\u503c\u7684\u548c\u8868\u793a\uff0c\u4f8b\u5982r-x<\/code>\u8868\u793a\u4e3a5<\/code>\uff0crw-<\/code>\u8868\u793a\u4e3a6<\/code>.<\/p>\n
\u4e8c\u3001\u8fdb\u7a0b<\/h1>\n
ps<\/h2>\n
report a snapshot of the current processes<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
ps [options]\n<\/code><\/pre>\n
ps<\/code>\u547d\u4ee4\u7528\u4e8e\u6d4f\u89c8\u7cfb\u7edf\u4e2d\u7684\u8fdb\u7a0b\uff0c\u80fd\u5217\u51fa\u7cfb\u7edf\u4e2d\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u5305\u62ec\u8fdb\u7a0b\u53f7\u3001\u547d\u4ee4\u3001CPU\u4f7f\u7528\u91cf\u3001\u5185\u5b58\u4f7f\u7528\u91cf\u7b49\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
pstree<\/h2>\n
display a tree of processes<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
pstree [options]\n<\/code><\/pre>\n
pstree<\/code>\u547d\u4ee4\u53ef\u89c6\u5316\u7684\u663e\u793a\u8fdb\u7a0b\uff0c\u901a\u8fc7\u663e\u793a\u8fdb\u7a0b\u7684\u6811\u72b6\u56fe\u6765\u5c55\u793a\u8fdb\u7a0b\u95f4\u5173\u7cfb\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
top<\/h2>\n
display Linux processes<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
top -hv|-bcEeHiOSs1 -d secs -n max -u|U user -p pids -o field -w [cols]\n<\/code><\/pre>\n
top<\/code>\u547d\u4ee4\u7684\u9009\u9879\u53ef\u4ee5\u6307\u5b9a\u7528\u6237\u3001\u8fdb\u7a0b\u53f7\u3001\u65f6\u95f4\u7b49\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u76d1\u89c6\u7cfb\u7edf\u4e2d\u4e0d\u540c\u7684\u8fdb\u7a0b\u6240\u4f7f\u7528\u7684\u8d44\u6e90\u3002\u5b83\u63d0\u4f9b\u5b9e\u65f6\u7684\u7cfb\u7edf\u72b6\u6001\u4fe1\u606f\u3002\u663e\u793a\u8fdb\u7a0b\u7684\u6570\u636e\u5305\u62ecPID\u3001\u8fdb\u7a0b\u5c5e\u4e3b\u3001\u4f18\u5148\u7ea7\u3001%CPU\u3001%memory\u7b49<\/p>\n
\"Pasted<\/div><\/p>\n
nice<\/h2>\n
run a program with modified scheduling priority<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
nice [OPTION] [COMMAND [ARG]...]\n<\/code><\/pre>\n
nice<\/code>\u547d\u4ee4\u53ef\u4ee5\u8bbe\u7f6e\u548c\u6539\u53d8\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002\u63d0\u9ad8\u4e00\u4e2a\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\uff0c\u5185\u6838\u4f1a\u5206\u914d\u66f4\u591aCPU\u65f6\u95f4\u7247\u7ed9\u8fd9\u4e2a\u8fdb\u7a0b\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
\u4f7f\u7528\u547d\u4ee4<\/p>\n
sudo nice --3 top\n<\/code><\/pre>\n
\u5c06top<\/code>\u547d\u4ee4\u7684\u4f18\u5148\u7ea7\u8bbe\u7f6e\u4e3a-3<\/p>\n
\"Pasted<\/div><\/p>\n
renice<\/h2>\n
alter priority of running processes<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
renice [-n] priority [-g|-p|-u] identifier...\n<\/code><\/pre>\n
renice<\/code>\u547d\u4ee4\u53ef\u4ee5\u6539\u53d8\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4f18\u5148\u503c\u3002<\/p>\n
kill<\/h2>\n
Send a signal to processes<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
kill [-s SIGNAL | --signal SIGNAL | -SIGNAL] PID...\n<\/code><\/pre>\n
kill<\/code>\u547d\u4ee4\u7528\u4e8e\u53d1\u9001\u4fe1\u53f7\u6765\u7ed3\u675f\u8fdb\u7a0b\u3002<\/p>\n
\"Pasted<\/div><\/p>\n
\u4e09\u3001\u7f51\u7edc<\/h1>\n
ifconfig<\/h2>\n
configure a network interface<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
ifconfig [-v] [-a] [-s] [interface]\nifconfig [-v] interface [aftype] options | address ...\n<\/code><\/pre>\n
ifconfig<\/code>\u547d\u4ee4\u7528\u4e8e\u67e5\u770b\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u53c2\u6570<\/p>\n
\"Pasted<\/div><\/p>\n
\u53ef\u4ee5\u4f7f\u7528ifconfig<\/code>\u6765\u4fee\u6539eth0<\/code>\u7f51\u5361\u7684ip<\/p>\n
\"Pasted<\/div><\/p>\n
route<\/h2>\n
show \/ manipulate the IP routing table<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
route  [-v]  [-A  family  |-4|-6]  add\/del ...\n<\/code><\/pre>\n
route<\/code>\u547d\u4ee4\u7528\u4e8e\u67e5\u770b\u6216\u914d\u7f6e\u672c\u673a\u7684\u8def\u7531\u6761\u76ee<\/p>\n
\"Pasted<\/div><\/p>\n
netstat<\/h2>\n
Print network connections, routing tables, interface statistics, masquerade connections,and multicast memberships<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
netstat [options]\n<\/code><\/pre>\n
netstat<\/code>\u547d\u4ee4\u901a\u8fc7\u6307\u5b9a\u9009\u9879\u67e5\u770b\u672c\u673a\u7684\u7f51\u7edc\u5c5e\u6027\u3002<\/p>\n
\u4f8b\u5982\uff0c\u4f7f\u7528\u547d\u4ee4<\/p>\n
netstat -u\n<\/code><\/pre>\n
\u67e5\u770budp\u8fde\u63a5<\/p>\n
\"Pasted<\/div><\/p>\n
ip<\/h2>\n
show \/ manipulate routing, network devices, interfaces and tunnels<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
ip [ OPTIONS ] OBJECT\n<\/code><\/pre>\n
ip<\/code>\u547d\u4ee4\u7528\u4e8e\u914d\u7f6e\u672c\u673a\u7684\u63a5\u53e3\u72b6\u6001, \u7f51\u7edc\u53c2\u6570\u548c\u8def\u7531\u6761\u76ee\u3002<\/p>\n
\u56db\u3001\u7528\u6237<\/h1>\n
useradd<\/h2>\n
create a new user or update default new user information<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
useradd [options] LOGIN\n<\/code><\/pre>\n
useradd<\/code>\u547d\u4ee4\u7528\u4e8e\u6dfb\u52a0\u65b0\u7684\u7528\u6237\u8d26\u53f7\u3002<\/p>\n
\u4f8b\u5982\uff0c\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3astudy<\/code>\u7684\u5e10\u53f7<\/p>\n
sudo useradd study\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
passwd<\/h2>\n
change user password<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
passwd [options] [LOGIN]\n<\/code><\/pre>\n
passwd<\/code>\u547d\u4ee4\u7528\u4e8e\u6307\u5b9a\u548c\u4fee\u6539\u7528\u6237\u5bc6\u7801\u3002<\/p>\n
\u4e3a\u7528\u6237study<\/code>\u8bbe\u7f6e\u5bc6\u7801\uff1a<\/p>\n
\"Pasted<\/div><\/p>\n
userdel<\/h2>\n
delete a user account and related files<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
userdel [options] LOGIN\n<\/code><\/pre>\n
userdel<\/code>\u547d\u4ee4\u7528\u4e8e\u5220\u9664\u7528\u6237\u3002<\/p>\n
\u5982\u679c\u5728\u521b\u5efa\u7528\u6237\u7684\u8fc7\u7a0b\u4e2d\u4e3a\u7528\u6237\u521b\u5efa\u4e86\u7528\u6237\u76ee\u5f55\uff08\u4e00\u822c\u5728\/home<\/code>\u76ee\u5f55\u4e0b\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528-r<\/code>\u53c2\u6570\u5427\u7528\u6237\u7684\u4e3b\u76ee\u5f55\u4e00\u540c\u5220\u9664\u3002<\/p>\n
\u4f8b\u5982\uff0c\u5220\u9664study<\/code>\u7528\u6237\u3002<\/p>\n
sudo userdel study\n<\/code><\/pre>\n
\"Pasted<\/div><\/p>\n
usermod<\/h2>\n
modify a user account<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
usermod [options] LOGIN\n<\/code><\/pre>\n
usermod<\/code>\u7528\u4e8e\u4fee\u6539\u7528\u6237\u7684\u5c5e\u6027\u3002<\/p>\n
groupadd<\/h2>\n
create a new group<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
groupadd [options] group\n<\/code><\/pre>\n
groupadd<\/code>\u7528\u4e8e\u589e\u52a0\u4e00\u4e2a\u65b0\u7684\u7528\u6237\u7ec4\u3002<\/p>\n
groupdel<\/h2>\n
delete a new group<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
groupdel [options] group\n<\/code><\/pre>\n
groupdel<\/code>\u7528\u4e8e\u5220\u9664\u4e00\u4e2a\u65b0\u7684\u7528\u6237\u7ec4\u3002<\/p>\n
groupmod<\/h2>\n
modify a group definition on the system<\/p>\n
\u57fa\u672c\u683c\u5f0f\uff1a<\/p>\n
groupmod [options] GROUP\n<\/code><\/pre>\n
groupmod<\/code>\u7528\u4e8e\u4fee\u6539\u7528\u6237\u7ec4\u7684\u5c5e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u6587\u4ef6\u4e0e\u76ee\u5f55 ls list directory contents \u57fa\u672c\u683c\u5f0f\uff1a ls [-OPTION] [ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-13","post","type-post","status-publish","format-standard","hentry","category-5"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/posts\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/comments?post=13"}],"version-history":[{"count":2,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/posts\/13\/revisions"}],"predecessor-version":[{"id":15,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/posts\/13\/revisions\/15"}],"wp:attachment":[{"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/media?parent=13"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/categories?post=13"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ablazy.cn\/index.php\/wp-json\/wp\/v2\/tags?post=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}