砍敺 IT_man 2017-3-28 10:13 蝺刻摩 : P/ Z# X/ i6 m% L# i+ k
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憭拙粹閬敺root su 唬祉user,隞文銝:& T% v# P/ I. F
#su someuser 蝯show error
7 E9 E1 W9 p8 a8 |su: cannot set user id: Resource temporarily unavailable4 L& r' Q: Q( }) k3 I2 ]6 G
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乩google敺交寞砍皰rocess 憭折嗆 1024:0 x" x, i+ f. `! ]3 v
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#cat /etc/security/limits.d/90-nproc.conf6 p& G4 m5 X8 z) F
# Default limit for number of user's processes to prevent# a, H+ [1 ]: _; M- `5 N! G
# accidental fork bombs.
3 W* {! ]0 |. P% G% k# See rhbz #432903 for reasoning.
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* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK
* z* A0 o& u5 ?# Jroot soft nproc unlimited
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潸” 2017-3-28 10:09:38
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