error: ssh: could not start shell遇到奇葩问题

admin

error: ssh: could not start shell
* [1 v4 _! m3 L- T2 o$ c" l
: z. t5 k! ?7 a开始连接到 devops(devops)@172.21.0.51 error: ssh: could not start shell

admin

最后重启虚机后正常恢复。但没过多久又出现类似的问题。后来重新安装系统解决。

admin

需要修改 /etc/security/limits.d/20-nproc.conf
# Default limit for number of user's processes to prevent
) i' Z! d, {/ y9 J: N  Y5 n+ c# accidental fork bombs.
# See rhbz #432903 for reasoning.
( G$ z5 d* k; S/ Q: V
*          soft    nproc     4096
root       soft    nproc     unlimited

修改成
cat /etc/security/limits.d/20-nproc.conf
# Default limit for number of user's processes to prevent
0 D$ [) H$ o/ W2 T8 q! t- @# accidental fork bombs.
" @; M* U" I9 }6 B7 W" Y# Q  @# See rhbz #432903 for reasoning.
1 F. T5 Z' J" v4 W2 R. X! R& [8 \0 T, d
*          soft    nproc     65535
root       soft    nproc     unlimited

问题解决。