3 |
- |
1 |
# /etc/security/limits.conf
|
|
|
2 |
#
|
|
|
3 |
#Each line describes a limit for a user in the form:
|
|
|
4 |
#
|
|
|
5 |
#<domain> <type> <item> <value>
|
|
|
6 |
#
|
|
|
7 |
#Where:
|
|
|
8 |
#<domain> can be:
|
8 |
- |
9 |
# - a user name
|
3 |
- |
10 |
# - a group name, with @group syntax
|
|
|
11 |
# - the wildcard *, for default entry
|
|
|
12 |
# - the wildcard %, can be also used with %group syntax,
|
|
|
13 |
# for maxlogin limit
|
|
|
14 |
#
|
|
|
15 |
#<type> can have the two values:
|
|
|
16 |
# - "soft" for enforcing the soft limits
|
|
|
17 |
# - "hard" for enforcing hard limits
|
|
|
18 |
#
|
|
|
19 |
#<item> can be one of the following:
|
|
|
20 |
# - core - limits the core file size (KB)
|
|
|
21 |
# - data - max data size (KB)
|
|
|
22 |
# - fsize - maximum filesize (KB)
|
|
|
23 |
# - memlock - max locked-in-memory address space (KB)
|
8 |
- |
24 |
# - nofile - max number of open file descriptors
|
3 |
- |
25 |
# - rss - max resident set size (KB)
|
|
|
26 |
# - stack - max stack size (KB)
|
|
|
27 |
# - cpu - max CPU time (MIN)
|
|
|
28 |
# - nproc - max number of processes
|
|
|
29 |
# - as - address space limit (KB)
|
|
|
30 |
# - maxlogins - max number of logins for this user
|
|
|
31 |
# - maxsyslogins - max number of logins on the system
|
|
|
32 |
# - priority - the priority to run user process with
|
|
|
33 |
# - locks - max number of file locks the user can hold
|
|
|
34 |
# - sigpending - max number of pending signals
|
|
|
35 |
# - msgqueue - max memory used by POSIX message queues (bytes)
|
|
|
36 |
# - nice - max nice priority allowed to raise to values: [-20, 19]
|
|
|
37 |
# - rtprio - max realtime priority
|
|
|
38 |
#
|
|
|
39 |
#<domain> <type> <item> <value>
|
|
|
40 |
#
|
|
|
41 |
|
|
|
42 |
#* soft core 0
|
|
|
43 |
#* hard rss 10000
|
|
|
44 |
#@student hard nproc 20
|
|
|
45 |
#@faculty soft nproc 20
|
|
|
46 |
#@faculty hard nproc 50
|
|
|
47 |
#ftp hard nproc 0
|
|
|
48 |
#@student - maxlogins 4
|
|
|
49 |
|
|
|
50 |
# End of file
|