usermod: user huangjiler is currently used by process 9988

这个错误提示说明你正在尝试修改一个正在运行中的进程的用户。在修改用户之前，需要先停止使用该用户的进程。可以使用以下命令来停止进程：

sudo kill -9 9988

这将强制停止进程9988。然后你可以使用`usermod`命令来修改用户。如果该进程是关键进程，请先备份数据，再进行操作。

相关问题

usermod: user huangjiler is currently used by process 1655

这个错误提示意味着你正在尝试修改一个正在使用 "huangjiler" 用户的进程。在修改用户之前，需要先将该用户的所有进程停止。你可以尝试以下步骤：

1. 查找该用户的所有进程：`ps -u huangjiler`
2. 停止所有进程：`killall -u huangjiler`
3. 修改用户：`usermod -l new_username huangjiler`

请注意，修改用户名可能会影响用户的访问权限，因此请谨慎操作。

usermod: user weihao is currently used by process 4038

This error message indicates that the user "weihao" is currently running a process (identified by process ID 4038) that is preventing the user from being modified using the usermod command.

To modify the user "weihao", you will need to stop the process that is currently using that user account. You can do this by identifying the process using the "ps" command and then stopping it using the "kill" command.

For example, you can run the following commands to identify and stop the process:

1. Use the "ps" command to list all processes running under the user "weihao":

ps -u weihao

2. Identify the process ID (PID) of the process that is using the user "weihao".

3. Use the "kill" command to stop the process by specifying the PID:

kill PID

Once the process has been stopped, you should be able to modify the user "weihao" using the usermod command without encountering the error message.