| 1 | # /etc/security/limits.conf |
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| 2 | # |
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| 3 | #Each line describes a limit for a user in the form: |
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| 4 | # |
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| 5 | #<domain> <type> <item> <value> |
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| 6 | # |
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| 7 | #Where: |
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| 8 | #<domain> can be: |
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| 9 | # - an user name |
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| 10 | # - a group name, with @group syntax |
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| 11 | # - the wildcard *, for default entry |
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| 12 | # - the wildcard %, can be also used with %group syntax, |
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| 13 | # for maxlogin limit |
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| 14 | # |
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| 15 | #<type> can have the two values: |
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| 16 | # - "soft" for enforcing the soft limits |
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| 17 | # - "hard" for enforcing hard limits |
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| 18 | # |
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| 19 | #<item> can be one of the following: |
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| 20 | # - core - limits the core file size (KB) |
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| 21 | # - data - max data size (KB) |
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| 22 | # - fsize - maximum filesize (KB) |
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| 23 | # - memlock - max locked-in-memory address space (KB) |
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| 24 | # - nofile - max number of open files |
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| 25 | # - rss - max resident set size (KB) |
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| 26 | # - stack - max stack size (KB) |
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| 27 | # - cpu - max CPU time (MIN) |
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| 28 | # - nproc - max number of processes |
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| 29 | # - as - address space limit (KB) |
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| 30 | # - maxlogins - max number of logins for this user |
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| 31 | # - maxsyslogins - max number of logins on the system |
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| 32 | # - priority - the priority to run user process with |
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| 33 | # - locks - max number of file locks the user can hold |
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| 34 | # - sigpending - max number of pending signals |
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| 35 | # - msgqueue - max memory used by POSIX message queues (bytes) |
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| 36 | # - nice - max nice priority allowed to raise to values: [-20, 19] |
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| 37 | # - rtprio - max realtime priority |
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| 38 | # |
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| 39 | #<domain> <type> <item> <value> |
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| 40 | # |
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| 41 | |
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| 42 | # No limits for root |
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| 43 | root - |
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| 44 | scripts-build - |
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| 45 | |
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| 46 | # For everyone else, |
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| 47 | * soft core 0 |
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| 48 | * - rss 524268 |
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| 49 | * - data 1048576 |
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| 50 | * - as 1572864 |
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| 51 | |
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| 52 | #* soft core 0 |
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| 53 | #* hard rss 10000 |
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| 54 | #@student hard nproc 20 |
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| 55 | #@faculty soft nproc 20 |
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| 56 | #@faculty hard nproc 50 |
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| 57 | #ftp hard nproc 0 |
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| 58 | #@student - maxlogins 4 |
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| 59 | |
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| 60 | # End of file |
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