failed to execute /bin/bash: Resource temporarily unavailable（Linux系统root无法通过su切换到某个普通用户）

编程入门行业动态更新时间:2024-10-26 10:35:17

[root@127.0.0.1 config]# su - mform
Last login: Mon Apr 16 14:08:05 CST 2018 on pts/4
su: failed to execute /bin/bash: Resource temporarily unavailable
[root@127.0.0.1 config]#
[root@127.0.0.1 config]#
[root@127.0.0.1 config]# egrep -v "^$|^#" /etc/security/limits.d/20-nproc.conf
* soft nproc 4096
root soft nproc unlimited
[root@127.0.0.1 config]# su - mform
Last login: Mon Apr 16 14:16:25 CST 2018 on pts/4
su: failed to execute /bin/bash: Resource temporarily unavailable
[root@127.0.0.1 config]#
[root@127.0.0.1 config]#

[root@127.0.0.1 config]#

#将默认值4096改为8192

[root@127.0.0.1 config]# vim /etc/security/limits.d/20-nproc.conf
[root@127.0.0.1 config]# egrep -v "^$|^#" /etc/security/limits.d/20-nproc.conf
* soft nproc 8192
root soft nproc unlimited
[root@127.0.0.1 config]# su - mform
Last login: Mon Apr 16 14:16:49 CST 2018 on pts/4
[mform@127.0.0.1 ~]$ id
uid=1002(mform) gid=1003(mform) groups=1003(mform)

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failed to execute /bin/bash: Resource temporarily unavailable（Linux系统root无法通过su切

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