砍敺 IT_man 2017-3-28 10:13 蝺刻摩 , p# ]9 e* N$ t6 f7 h' m
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敺萇:
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憭拙粹閬敺root su 唬祉user,隞文銝:0 ^2 o- r# V. R* O. D' t# c% M
#su someuser 蝯show error
% ]2 m7 d5 p, b, p3 isu: cannot set user id: Resource temporarily unavailable( ^5 f7 ]$ V3 `5 i) ~8 v
( i+ O1 L- O5 h. d乩google敺交寞砍皰rocess 憭折嗆 1024:
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#cat /etc/security/limits.d/90-nproc.conf
/ p6 G; F9 |; h4 o# Default limit for number of user's processes to prevent( r9 @/ a7 J# U* A, X+ w
# accidental fork bombs.
! b8 `4 a6 Y0 b# See rhbz #432903 for reasoning.
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9 p1 B+ ~+ B5 |$ Q* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK, W; [/ J$ p, U8 r
root soft nproc unlimited
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潸” 2017-3-28 10:09:38
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