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:
8 p5 e+ H1 t, u% ^! C! }#su someuser 蝯show error6 @+ O; D, M: H) g; Q
su: cannot set user id: Resource temporarily unavailable& e* O# r: g1 t' H% \5 w
+ {9 G( x, j& d: D' T) S: J乩google敺交寞砍皰rocess 憭折嗆 1024:7 H4 Z7 U# I* T2 O' R
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#cat /etc/security/limits.d/90-nproc.conf7 P) D5 q3 Z6 G& G9 u
# Default limit for number of user's processes to prevent4 G( n, n( i+ A( O- v3 i
# accidental fork bombs.
, Y1 R( t" p+ i2 h' y& M( Z6 x6 ~# See rhbz #432903 for reasoning.& n3 K+ A5 W6 L! V
7 P: B8 f3 H0 e* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK
+ `2 y) ]( D' S" @' q. uroot soft nproc unlimited+ h1 ^8 v1 O+ l) D F
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潸” 2017-3-28 10:09:38
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