砍敺 IT_man 2017-3-28 10:13 蝺刻摩
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敺萇:
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憭拙粹閬敺root su 唬祉user,隞文銝:3 T% p. Z& ^9 l: `; O1 O
#su someuser 蝯show error
}/ n& m( X% E6 x3 ysu: cannot set user id: Resource temporarily unavailable
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* C' u x( v( a5 T8 q! F3 I% f乩google敺交寞砍皰rocess 憭折嗆 1024:
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#cat /etc/security/limits.d/90-nproc.conf
$ j- g7 U/ F) x6 J& L+ D$ V+ I0 R# o' ]# Default limit for number of user's processes to prevent. X0 N/ n7 C# h+ C: v; I
# accidental fork bombs.) |: n7 L# I% w$ L0 Q
# See rhbz #432903 for reasoning.
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" L, d2 b2 G6 m- h% u, @& E. ]3 Y- ?* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK
# k4 M) \" x$ b7 K. zroot soft nproc unlimited
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潸” 2017-3-28 10:09:38
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