Current password: [centos] New password: [Mk40Vndc]Retype new password: [Mk40Vndc][alan@workstation ~]$ exit 删除用户密码,尝试使用su或ssh alan@localhost方式登录: $ sudo passwd -d alanRemoving password for user alan.passwd: Success$ su - alan[alan@workstation ~]$ exit$ ssh alan@...
whoami : Print effective userid Print the user name associated with the current effective user ID...Same as id -un. 5. last : last, lastb - show a listing of last logged in users last -a last 6.5K20 git 查看当前用户 查看git 本地用户信息: git config user.name // 获取当前登录的用...
Verify integrity of password files. pwconv Creates shadow from passwd and an optionally existing shadow. pwd Show current directory. python Linux Commands – Q Command Description quota Shows disk usage, and space limits for a user or group. Without arguments, only shows user quotas. quotacheck Us...
To use the who command to find the current user account, you can use the who command with the awk argument and assign it to a variable as shown here: #!/bin/bash # Get the current user account using who and awk current_user=$(who | awk '{print $1}') echo "The current user is...
You must change your password nowandlogin again!Changing passwordforuserwl. Changing passwordforwl. (current) UNIX password: 如果只是过了密码有效期,但是没有过密码过期之后的失效日期,登陆的时候不会强制要求修改密码,只会有一个密码过期的警告,具体提示如下: ...
-S, --status report password status on the named account (root only) --stdinreadnew tokens from stdin (root only) Help options: -?, --helpShow thishelpmessage --usage Display brief usage message 2.2 passwd命令的语法解释 passwd命令的语法解释 ...
(current) UNIX password: passwd: Authentication token manipulation error 在这里插入图片描述 4.3 解开密码锁定的账号 使用-u选项,解开密码锁定的账号 [root@jeven ~]# passwd -u zhangsan Unlocking password for user zhangsan. passwd: Success 4.4 查询账号密码信息 使用-S选项,查询账号密码信息 [root@...
u：代表所有者（user）g：代表所属组（group）o：代表其他人（other）a：代表全部身份（all）赋予方式。+：加入权限-：减去权限=：设置权限权限。r：读取权限（read）w：写权限（write）x：执行权限（execute）数字权限4：代表“r”权限2：代表“w”权限1：代表“x”权限 chown：改变文件或目录的用户和用户组 ...
挂载一个cdrw或dvdrommount -o loop file.iso /mnt/cdrom 挂载一个文件或ISO镜像文件mount -t vfat /dev/hda5 /mnt/hda5 挂载一个Windows FAT32文件系统mount /dev/sda1 /mnt/usbdisk 挂载一个usb 捷盘或闪存设备mount -t smbfs -o username=user,password=pass //WinClient/share /mnt/share 挂载一...
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