砍敺 IT_man 2017-3-28 10:13 蝺刻摩
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憭拙粹閬敺root su 唬祉user,隞文銝:
$ U7 w7 Y! K6 T* x! P7 G#su someuser 蝯show error
5 W; c: y2 C5 |3 z' _- m$ d! Y) U( {su: cannot set user id: Resource temporarily unavailable
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) r- } M7 ]1 w6 _# D0 f6 n乩google敺交寞砍皰rocess 憭折嗆 1024:
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( j8 [& \& m7 c/ [7 {#cat /etc/security/limits.d/90-nproc.conf
* \9 P& U$ Y) R# Default limit for number of user's processes to prevent0 v- I# J( a5 `% K9 }& W- v
# accidental fork bombs.
) Y) [9 m. b+ ?+ C7 s# r# See rhbz #432903 for reasoning.
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* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK
9 {( T7 B: X& ?$ kroot soft nproc unlimited9 h4 ?, z" O# p% ]9 ~
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潸” 2017-3-28 10:09:38
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