砍敺 IT_man 2017-3-28 10:13 蝺刻摩 % a: _# ^6 [7 B' w! C- _3 L" ^
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憭拙粹閬敺root su 唬祉user,隞文銝:
. E4 a; C. ~ I* N* b#su someuser 蝯show error% @1 L( ?# e; A/ d
su: cannot set user id: Resource temporarily unavailable) u1 y) s7 ]# `
7 d! H2 T7 [* k3 S8 t2 k乩google敺交寞砍皰rocess 憭折嗆 1024:4 ^3 \! m9 M7 H) ]- I: s+ x& |& `9 x& w
0 _7 W% a. I1 G+ L8 X! A#cat /etc/security/limits.d/90-nproc.conf
5 g4 x% o4 r# f7 [' b# Default limit for number of user's processes to prevent
( x, l0 f% x3 N. `# n* K3 g# accidental fork bombs.
- U+ Z0 ]% f# K9 Y I6 p# See rhbz #432903 for reasoning.
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# q, y. u, B) M( j* q; V* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK/ N$ _1 N: W& e5 l* e9 c7 ^0 A
root soft nproc unlimited
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