334 lines
5.5 KiB
HTML
334 lines
5.5 KiB
HTML
<HTML
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><HEAD
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>Assign quota for a particular group</TITLE
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.60"><LINK
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TITLE="Set Limits using Qouta"
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HREF="quota.html"><LINK
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TITLE="edquota "
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TITLE="Often used Commands"
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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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WIDTH="10%"
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><H1
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CLASS="section"
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><A
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NAME="AEN10411"
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>20.4. Assign quota for a particular group</A
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></H1
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><P
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> Consider, for example, you have a group with the <SPAN
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CLASS="token"
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>group id webusers</SPAN
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> on your system. The following command takes you into the vi editor to edit quotas for the <SPAN
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CLASS="token"
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>group webusers</SPAN
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> on each partition that has
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quotas enabled:
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To edit and modify quota for group webusers, use the following 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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>edquota</B
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> -g webusers
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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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> Quotas for group webusers:
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/dev/sda6: blocks in use: 6, limits (soft = 0, hard = 0)
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inodes in use: 6, limits (soft = 0, hard = 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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The procedure is the same as for assigning quotas for a particular user; as described above, you must modify the parameter of <TT
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CLASS="literal"
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>soft =</TT
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> and save your change.
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</P
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><DIV
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CLASS="section"
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><H2
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CLASS="section"
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><A
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NAME="AEN10421"
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>20.4.1. Assign quota for groups of users with the same value</A
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></H2
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><P
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>
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The edquota program has a special option -p that assign quotas for groups of users with the same value assigned to an initial user. Assuming that you want to assign users starting
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at <TT
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CLASS="literal"
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>UID 500</TT
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> on the system the same value as the user <I
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CLASS="wordasword"
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>wahib</I
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>, we would first edit and set wahib's quota information, then execute:
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To assign quota for group of users with the same value, use the following 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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>edquota</B
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> -p wahib `awk -F: '$3 > 499 {print $1}' /etc/passwd`
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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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The edquota program will duplicate the quota that we have set for the user wahib to all users in the <TT
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CLASS="filename"
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>/etc/passwd</TT
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> file that begin after <TT
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CLASS="literal"
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>UID 499</TT
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>.
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</P
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><P
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> Further documentation for more details, please consult man pages:
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<P
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></P
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><DIV
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CLASS="variablelist"
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><DL
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>edquota</SPAN
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>(8)</SPAN
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></DT
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><DD
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><P
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> - edit user quotas
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>quota</SPAN
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>(1)</SPAN
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></DT
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><DD
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><P
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> - display disk usage and limits
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>quotacheck</SPAN
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>(8)</SPAN
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></DT
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><DD
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><P
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> - scan a file system for disk usages
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>quotactl</SPAN
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>(2)</SPAN
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></DT
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><DD
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><P
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> - manipulate disk quotas
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>quotaon, quotaoff</SPAN
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>(8)</SPAN
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></DT
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><DD
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><P
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> - turn file system quotas on and off
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>repquota</SPAN
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>(8)</SPAN
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></DT
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><DD
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><P
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> - summarize quotas for a file system
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</P
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></DD
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><DT
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><SPAN
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CLASS="citerefentry"
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><SPAN
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CLASS="refentrytitle"
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>rquota</SPAN
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>(3)</SPAN
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></DT
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><DD
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><P
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> - implement quotas on remote machines
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</P
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></DD
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></DL
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></DIV
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>
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</P
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ALIGN="LEFT"
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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HREF="chap20sec158.html"
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>Prev</A
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WIDTH="34%"
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ALIGN="center"
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HREF="index.html"
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>Home</A
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>Next</A
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>edquota</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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HREF="quota.html"
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>Up</A
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ALIGN="right"
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VALIGN="top"
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>Often used Commands</TD
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