砍敺 IT_man 2017-3-28 10:13 蝺刻摩
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敺萇:
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4 ]" E/ `& i" u& Y憭拙粹閬敺root su 唬祉user,隞文銝:7 `5 G7 z) S& |9 w0 R
#su someuser 蝯show error
, i! k$ @: K8 ?3 ^0 ]: s. csu: cannot set user id: Resource temporarily unavailable) D: ]) e1 X' W- m6 G3 v
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乩google敺交寞砍皰rocess 憭折嗆 1024:
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* z C, T& J8 [1 B#cat /etc/security/limits.d/90-nproc.conf) X/ B7 ^2 p1 F1 T# W H6 u' E
# Default limit for number of user's processes to prevent+ ?' G' c0 I& i! \/ f
# accidental fork bombs.
( K4 ?) r7 E1 J' N2 O [# See rhbz #432903 for reasoning.9 c# K$ \. Q% |: G( v' J
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* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK! i1 w0 \0 T$ q6 O4 Q9 T
root soft nproc unlimited
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