Using sudo, a regular user can execute root command, provided they are allowed to execute the command by a sysadmin. Apart from executing the command as root, an user can also execute a command as any other user
## (ie, from files, LDAP, NIS, etc) inthisfile - just use %groupname ## rather than USERALIAS ## 这并不很常用,因为你可以通过使用组来代替一组用户的别名 # User_Alias ADMINS = jsmith, mikem ## Command Aliases ## These are groups of related commands... ## 指定一系列相互关联的命...
https://phoenixnap.com/kb/sudo-vs-su-differences https://phoenixnap.com/kb/linux-sudo-command https://phoenixnap.com/kb/su-command-linux-examples https://askubuntu.com/questions/376199/sudo-su-vs-sudo-i-vs-sudo-bin-bash-when-does-it-matter-which-is-used docs $ man sudo | pbcopy $ man...
8. Conclusion To summarize, we discussed thesudocommand in Linux. We demonstrated how to use it and presented some common usage examples. Finally, we compared thesudoandsucommands and explained when we might choose one over the other.
linux sudo command Linux 是一款开源操作系统,拥有丰富的命令行工具,其中 sudo 命令是 Linux 系统中使用频率较高的一个命令之一。sudo 是英文“SuperUser Do”的缩写,意为“超级用户执行”。在 Linux 系统中,普通用户默认是没有权限进行一些需要超级用户权限的操作的,比如修改系统文件、安装软件等。而 sudo 命令则...
## This file must be edited with the 'visudo' command. ## 该文件必须使用"visudo"命令编辑 ## Host Aliases #主机别名 ## Groups of machines. You may prefer to use hostnames (perhap using ## wildcards for entire domains) or IP addresses instead. ...
## Examples are provided at the bottomofthe fileforcollections ##ofrelated commands,which can then be delegated out to particular ## users or groups.## ## This file must be editedwiththe'visudo'command.## Host Aliases ## Groupsofmachines.You may prefer to usehostnames(perhaps using ...
-r, --role=role 以指定的角色创建 SELinux 安全环境 -S, --stdin 从标准输入读取密码 -s, --shell 以目标用户运行 shell;可同时指定一条命令 -t, --type=type以指定的类型创建 SELinux 安全环境 -T, --command-timeout=timeout在达到指定时间限制后终止命令 ...
When I first started learning the Linux command line, I found myself memorizing commands for specific scenarios. Even if it wasn’t the best command for t...
Use the command line. Simple text editors like nano are quite easy to learn. If you prefer a quasi-graphical file manager, install Midnight Commander. Both of these apps run under sudo with no problems. Examples: sudo mc sudo nano /etc/fstab Notwithstanding the earlier warning, it is poss...