砍敺 IT_man 2017-3-28 10:13 蝺刻摩 7 d. {8 N# j. E3 t. S* q
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4 h j& Y, u9 |# Y# s$ O# f, p U% T% A憭拙粹閬敺root su 唬祉user,隞文銝:
8 y3 f! Z- t1 p0 C+ H#su someuser 蝯show error2 ^" \& ]& B) o3 p
su: cannot set user id: Resource temporarily unavailable0 a, o( N; D2 _
2 N+ o; p/ e1 `乩google敺交寞砍皰rocess 憭折嗆 1024:
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#cat /etc/security/limits.d/90-nproc.conf2 \0 I( j/ v; v! s# G
# Default limit for number of user's processes to prevent1 J( u" U2 R0 D' z( Q
# accidental fork bombs.
- V, w F3 Z4 J$ S* G0 A' D# See rhbz #432903 for reasoning.% H) e1 y4 c& \5 ~% A; E8 ~3 j- K
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* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK2 z/ W$ ^# y F+ j7 \& V2 Q
root soft nproc unlimited
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