redhat 中更改etc/passwd后开机登入不了

leolei0218

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/etc/gdm/PreSession/Default: Registering your session with utmp.

/etc/gdm/PreSession/Default: running:/usr/bin/sessreg -a -u
/var/run/utmp -x "/var/gdm/:0.Xservers"  -h "" -l ":0" "root"

Localuser:root being added to access control list
No Profile for user 'root' found
/bin/sh:/bin/bash
:No such file or directory

/bin/sh"line 0: exec:/bin/bash
:cannot execute : No such file or directory

campspirit

最简单的办法，用备份的passwd文件改回来，或者从其他机器对照下passwd文件，改改

prints

你改过了什么还记得吗？开机引导没有进入登陆界面，就提示你给出的错误信息吗？是默认的图形下提示这个？你可以Ctrl+Alt+Fx来进入字符的控制台试试看能不能登陆，如果没有问题你把/etc/passwd-覆盖回/etc/passwd，如果这种方法不可行，你用光盘或者网络引导进入救援模式，再把备份的覆盖掉/etc/passwd

yun_88

救援模式再修改回来