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 |
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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 |
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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 | |
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45 | # For everyone else, |
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46 | * soft core 0 |
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47 | * - memlock 64 |
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48 | * - rss 524268 |
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49 | * - data 1048576 |
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50 | * - as 1048576 |
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51 | #* hard rss 10000 |
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52 | #@student hard nproc 20 |
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53 | #@faculty soft nproc 20 |
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54 | #@faculty hard nproc 50 |
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55 | #ftp hard nproc 0 |
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56 | #@student - maxlogins 4 |
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57 | |
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58 | # End of file |
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