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

admin

error: ssh: could not start shell
8 k7 V9 Q( `! @# ~8 J4 c
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
# accidental fork bombs.
- F7 y9 W  m: [; E6 r& q! b: G- K# See rhbz #432903 for reasoning.
! d. O, Y+ g  q2 a9 l3 P' D
+ q% ~" V! n) E1 h( X4 \8 Y0 F' g8 D*          soft    nproc     4096
& ?7 ]. l* |, x5 K8 M8 J* y( q. Aroot       soft    nproc     unlimited

* w, O# V1 N0 B) C1 v: p/ v( ]1 k修改成
cat /etc/security/limits.d/20-nproc.conf
4 c( i+ d! ^0 e2 T& l' m4 A* b# Default limit for number of user's processes to prevent
) ^6 f% r* y- D( Z& B6 I# accidental fork bombs.
. o' {" c/ g9 i' ^5 `0 `, K# See rhbz #432903 for reasoning.

*          soft    nproc     65535
, L* P# k/ t8 xroot       soft    nproc     unlimited
/ v7 \- L6 Z: r$ X+ w5 c
1 p3 K2 D! J6 D5 q3 Y4 M: m# C5 T问题解决。