301 lines
5.7 KiB
HTML
301 lines
5.7 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Often used Commands</TITLE
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.60"><LINK
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REL="HOME"
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TITLE="Securing and Optimizing Linux"
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HREF="index.html"><LINK
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TITLE="Set Limits using Qouta"
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HREF="quota.html"><LINK
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TITLE="Assign quota for a particular group"
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>Securing and Optimizing Linux: RedHat Edition -A Hands on Guide</TH
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>Prev</A
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>Chapter 20. Set Limits using Qouta</TD
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><H1
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CLASS="section"
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><A
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NAME="AEN10481"
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>20.5. Often used Commands</A
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></H1
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><P
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> The commands listed below are some that we use often, but many more exist. Check the man page for more details and information.
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</P
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><DIV
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CLASS="formalpara"
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><P
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><B
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>Quota. </B
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>
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Quota displays users' disk usage and limits on a file system.
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To display user disk usage and limits, use the command:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="screen"
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> [root@deep] /# <B
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CLASS="command"
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>quota</B
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> -u wahib
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</PRE
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></TD
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></TR
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></TABLE
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>
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="literallayout"
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><TT
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CLASS="computeroutput"
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> Disk quotas for user wahib (uid 501):
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Filesystem blocks quota limit grace files quota limit grace
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/dev/sda6 6001* 6000 0 none 7 0 0
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</TT
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></PRE
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></TD
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></TR
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></TABLE
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>
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</P
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></DIV
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><P
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> To display group quotas for the group of which the user is a member, use the command:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="screen"
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> [root@deep] /# <B
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CLASS="command"
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>quota</B
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> -g wahib
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</PRE
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></TD
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></TR
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></TABLE
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>
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="literallayout"
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><TT
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CLASS="computeroutput"
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> Disk quotas for group wahib (gid 501):
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Filesystem blocks quota limit grace files quota limit grace
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/dev/sda6 5995* 5000 0 none 1 0 0
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</TT
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></PRE
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></TD
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></TR
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></TABLE
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>
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If the group quota is not set for the user specified, you will receive the following message:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="literallayout"
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><TT
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CLASS="computeroutput"
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> Disk quotas for group wahib (gid 501): none
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</TT
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></PRE
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></TD
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></TR
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></TABLE
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>
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</P
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><DIV
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CLASS="formalpara"
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><P
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><B
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>Repquota . </B
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>
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Repquota produces summarized quota information of the disk usage and quotas for the specified file systems. Also, it prints for each user the current number of files and amount of space used (in kilobytes).
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Here is a sample output repquota gives <EM
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>you results may vary</EM
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>:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="screen"
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> [root@deep] /# <B
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CLASS="command"
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>repquota</B
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> -a
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</PRE
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></TD
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></TR
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></TABLE
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>
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="literallayout"
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><TT
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CLASS="computeroutput"
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> Block limits File limits
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User used soft hard grace used soft hard grace
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Roo -- 21 0 0 4 0 0
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Named -- 6 0 0 5 0 0
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Admin -- 388657 0 0 21 21 0 0
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Wahib -- 6001 0 0 7 0 0
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Block limits File limits
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User used soft hard grace used soft hard grace
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root -- 21 0 0 4 0 0
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named -- 6 0 0 5 0 0
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admin -- 388657 0 0 2121 0 0
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wahib -- 6001 6000 0 none 7 0 0
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</TT
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></PRE
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></TD
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></TR
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></TABLE
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>
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</P
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></DIV
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></DIV
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HREF="chap20sec159.html"
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>Prev</A
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HREF="index.html"
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>Home</A
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HREF="soft-netwrkng.html"
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>Next</A
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Assign quota for a particular group</TD
|
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><TD
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WIDTH="34%"
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ALIGN="center"
|
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VALIGN="top"
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><A
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HREF="quota.html"
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>Up</A
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Software -Networking</TD
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