sudo usermod -aG sudo example 步骤4 - 测试用户的sudo权限 测试一下，首先用su -命令来切换到新用...
user host=(runas) command 编辑命令visudo or visudo -f /etc/sudoers.d/sudo_user sudo 授權使用的方法。 ls -l /usr/bin/sudo sudo –i –u [centos | fedora | gentoo | etc...] 切换身份 ##這個是要有授權之下才可以使用的(切換身份)。 ##而平時的"su centos"方式切換身份,只要有密碼就可以切...
User_Alias USER_SU = test, test1 Cmnd_Alias SU = /bin/su USER_SU ALL=(ALL) NOPASSWD: SU 或者下面三行: User_Alias USER_SU = test, test1 #Cmnd_Alias SU = /bin/su USER_SU ALL=(ALL) NOPASSWD: /bin/su 保存配置文件后,使用test, test1, 三个账户登陆Linux后,执行命令 sudo su - 切换...
[Y/n] root@admin:/home# root@admin:/home# root@admin:/home# root@admin:/home# root@admin:/home# visudo root@admin:/home# root@admin:/home# su arron-build arron-build@admin:/home$ su和sudo区别 1. su命令需要目标用户的密码,而sudo命令需要当前用户的密码。使用su命令切换到目标用户身份时,...
sucommand is used to login as root user on the other sidesudocommand just runs given command as root in the current user sessions. While running sudo command the user name will be also logged but with the sudo command just the root user name will be logged. The best way to ...
编写Ansible Playbook,包含使用sudo或su切换用户的任务: 在Ansible Playbook中,通常使用become模块来执行sudo操作,而不是直接使用su命令,因为sudo更加安全和可控。 以下是一个使用become模块切换用户并执行命令的示例Playbook: yaml --- - name: Example playbook to switch user and execute command hosts: all become...
Cmnd_Alias SU = /usr/bin/su Cmnd_Alias PAGERS = /usr/bin/more, /usr/bin/pg, /usr/bin/less 最后注意别名必须先定义,再去使用,而且只能使用大写的英文字母。 sudo具体用法举例 (1)定义hadoop用户可以以root身份执行useradd,usermod两个命令。
是指在Linux操作系统中,通过使用sudo命令切换当前用户的权限,以便执行需要更高权限的操作。sudo是“Super User Do”的缩写,它允许普通用户以root用户或其他特权用户的身份执行命令...
/* Find command in path and apply per-command Defaults. */ cmnd_status = set_cmnd(); if (cmnd_status == NOT_FOUND_ERROR) goto done; //... } static int set_cmnd(void) { //... if (sudo_mode & (MODE_RUN | MODE_EDIT | MODE_CHECK)) { 847 if (NewArgc > 1) { 848 char...
3. There is also the command su, that stands for switch user. It is intended to switch from one user to another user in the terminal; the syntax is "su name_of_the_other_user". 4. If you call su without indicating the name_of_the_other_user, su assumes that the other user is ...