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发信人: Mic (酷鱼), 信区: Linux
标 题: [转载] 怎样限制一个用户可以启动的进程数
发信站: 荔园晨风BBS站 (Fri Oct 5 14:10:32 2001), 转信
【 以下文字转载自 Mic 的信箱 】
【 原文由 Mic@smth.org 所发表 】
发信人: hellguard (小四★笑看风云), 信区: Linux
标 题: [转载] 怎样限制一个用户可以启动的进程数
发信站: BBS 水木清华站 (Tue Sep 28 13:27:18 1999)
edit /etc/pam.d/login
#%PAM-1.0
auth required /lib/security/pam_securetty.so
auth required /lib/security/pam_pwdb.so shadow nullok
auth required /lib/security/pam_nologin.so
account required /lib/security/pam_pwdb.so
password required /lib/security/pam_cracklib.so
password required /lib/security/pam_pwdb.so shadow nullok use_authtok
session required /lib/security/pam_pwdb.so
session required /lib/security/pam_limits.so
you have to add the last two lines
edit /etc/security/limits.conf
# /etc/security/limits.conf
#
#Each line describes a limit for a user in the form:
#
#<domain> <type> <item> <value>
#
#Where:
#<domain> can be:
# - an user name
# - a group name, with @group syntax
# - the wildcard *, for default entry
#
#<type> can have the two values:
# - "soft" for enforcing the soft limits
# - "hard" for enforcing hard limits
#
#<item> can be one of the following:
# - core - limits the core file size (KB)
# - data - max data size (KB)
# - fsize - maximum filesize (KB)
# - memlock - max locked-in-memory address space (KB)
# - nofile - max number of open files
# - rss - max resident set size (KB)
# - stack - max stack size (KB)
# - cpu - max CPU time (MIN)
# - nproc - max number of processes
# - as - address space limit
# - maxlogins - max number of logins for this user
#
#<domain> <type> <item> <value>
#
#* soft core 0
#* hard rss 10000
#@student hard nproc 20
#@faculty soft nproc 20
#@faculty hard nproc 50
#ftp hard nproc 0
#@student - maxlogins 4
as you can see you can limit the number of process and much more
like cpu, stack ...
--
也许有一天，他再从海上蓬蓬的雨点中升起，
飞向西来，再形成一道江流，再冲倒两旁的石壁，
再来寻夹岸的桃花。然而，我不敢说来生，也不敢信来生......
※ 来源:·BBS 水木清华站 bbs.net.tsinghua.edu.cn·[FROM: 203.207.226.124]
--
※ 转载:·荔园晨风BBS站 bbs.szu.edu.cn·[FROM: 192.168.28.108]
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