砍敺 IT_man 2017-3-28 10:13 蝺刻摩 . ~3 L* ]7 i9 K& r" L! K
$ F* p2 r' y' U, M3 X. ~敺萇:
3 ?" h5 j/ l3 t( V" }3 r6 ^6 G _% R) g/ T% ]% B
憭拙粹閬敺root su 唬祉user,隞文銝:7 G. D' @0 F) S9 K+ J" R
#su someuser 蝯show error" O P5 Q) H$ n& _7 I" r
su: cannot set user id: Resource temporarily unavailable9 x+ }6 a% O/ N1 }3 p# Y
, f# `2 ` D6 E. {- c' n, q
乩google敺交寞砍皰rocess 憭折嗆 1024:
: h4 Z0 i2 Z5 f. x& b* I0 m* G$ H4 P8 G% \1 ~0 `$ m& E
#cat /etc/security/limits.d/90-nproc.conf8 z* T5 M* Z7 g. F( H
# Default limit for number of user's processes to prevent
7 n4 m( U0 T/ U# G( O* |; n# accidental fork bombs.
# J8 ~+ U" x6 Y: N* ~/ F4 v. R# See rhbz #432903 for reasoning.) S4 P3 m8 I, @' G: c! c! Y }5 Z
4 y# j+ L9 |& Z: A/ Y
* soft nproc 1024 ====>撠1024寞憭找暺憒4096撠 OK1 L) U7 X( H/ @% F. F
root soft nproc unlimited) W3 ^1 Y1 ?- y4 x, e
. \: N/ v* P! @. m+ O- f" ?
: [5 c; H4 _$ F) y# q* E4 s: @5 ?2 r+ O O% c
: B' P f2 h/ b7 h, {! B6 J/ |
- Z G5 u8 }8 y1 W8 m; Q |
|
潸” 2017-3-28 10:09:38
嗉
鈭
霈
