📄 yolinux tutorial linux system configuration and administration.mht
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Subject: YoLinux Tutorial: Linux System Configuration and Administration
Date: Wed, 4 Apr 2007 10:48:28 +0800
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<HTML><HEAD><TITLE>YoLinux Tutorial: Linux System Configuration and =
Administration</TITLE>
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<META=20
content=3D"Linux,Linux configuration,system administration,tutorials and =
examples"=20
name=3DKEYWORDS>
<META=20
content=3D"YoLinux: Linux Information Portal includes informative =
tutorials and links to many Linux sites. The YoLinux portal covers =
topics from desktop to servers and from developers to users"=20
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<BODY bgColor=3D#cccccc>
<HR SIZE=3D5>
<P>
<H1>YoLinux Tutorial: Linux System Configuration and Administration =
</H1>
<P>
<HR SIZE=3D5>
<!-- Original artwork by Paul Pettit of Venice CA (310)617-6250, =
Copyright YoLinux.com -->
<TABLE cellPadding=3D20 width=3D"100%">
<TBODY>
<TR>
<TD><IMG =
src=3D"http://www.yolinux.com/TUTORIALS/images/tux-desk-Ity.gif"> <!-- =
Original artwork by Paul Pettit of Venice CA (310)617-6250, Copyright =
YoLinux.com --></TD>
<TD vAlign=3Dtop>This tutorial covers managing, modifying and =
monitoring a=20
Linux based computer.=20
<P>
<UL>
<LI>Monitor the system:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#MONIT=
OR">Monitor=20
the system.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#PROCE=
SSES">Process=20
management.</A> </LI></UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#FILES=
YSTEMS">Filesystems=20
and Storage Devices.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#MOUNT=
CD">Mounting=20
CD's, Floppies etc.</A>=20
<LI>System Users:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#USERS=
">User=20
Info.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#USERG=
REETINGS">User=20
Greetings.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#NEWUS=
ERS">Creating=20
a new system user account.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#RESTR=
ICTUSERS">Restrict=20
user.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#SELIN=
UX">SELinux=20
security policies.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#ROOT"=
>Operating=20
as root (System Administrator).</A> </LI></UL>
<LI>System Updates:=20
<UL>
<LI>Ubuntu / Debian package management:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#APT">=
APT/dpkg:=20
Adding, updating software.</A> </LI></UL>
<LI>Red Hat / Fedora / CentOS / Suse package management:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#RPM">=
RPM:=20
Adding, updating software.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#UP2DA=
TE">Red=20
Hat automated system update: <TT>up2date</TT>.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#YUM">=
YUM/YUMEX:=20
Adding, updating RPM's.</A> </LI></UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#RDIST=
">RDIST:=20
Remotely distributing and installing software/files</A> =
</LI></UL>
<LI>System Logs:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#LOGFI=
LES">System=20
log files.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#LOGRO=
TATE">logrotate=20
- Rotate log files.</A> </LI></UL>
<LI>Finding files:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#FIND"=
>FIND:=20
Using the find command</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#LOCAT=
E">Finding=20
files on the system.</A> </LI></UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#FILES=
">File=20
Information/Status/Ownership/Security.</A>=20
<LI>Scheduling tasks:=20
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#CRON"=
>CRON:=20
Scheduling a task</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#AT">A=
T:=20
Scheduling a task</A> </LI></UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#TIME"=
>Managing=20
Time</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#MAIL"=
>"You=20
have new mail."</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#TTY">=
Text=20
Terminal Configuration</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#HARDW=
AREINFO">System=20
Hardware Information.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#PERLA=
DMIN">PERL=20
Administration/Maintenance</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#COMPR=
ESSION">File=20
compression/decompression utilities</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#TAR">=
Backups=20
using TAR (Tape Archive)</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#FIXES=
">System=20
Fixes</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#SCRIP=
TS">Admin=20
Scripts</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialSysAdmin.html#LINKS=
">Links</A>=20
</LI></UL></TD></TR></TBODY></TABLE>
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<TABLE cellSpacing=3D1 cellPadding=3D4 width=3D"100%" bgColor=3D#000000 =
border=3D1>
<TBODY>
<TR bgColor=3D#cccccc>
<TD vAlign=3Dtop width=3D120 bgColor=3D#c0c0c0>
<P><FONT size=3D-1><B>Related YoLinux Tutorials:</B>=20
<P>=C2=B0<A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialNetworking.html">Ne=
twork=20
configuration</A>=20
<P>=C2=B0<A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialInternetSecurity.ht=
ml">Internet=20
Security</A>=20
<P>=C2=B0<A =
href=3D"http://www.yolinux.com/TUTORIALS/LinuxListOfFonts.html">Linux=20
Fonts</A>
<P>
<P>=C2=B0<A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialMozillaConfiguratio=
n.html">Firefox=20
Configuration</A>
<P>=C2=B0<A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialUsingDOSFloppies.ht=
ml">Using=20
DOS Floppies</A>=20
<P>=C2=B0<A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialMicrosoftWindowsNet=
workIntegration.html">Integrate=20
Linux into MS/Windows environment</A>=20
<P>=C2=B0<A =
href=3D"http://www.yolinux.com/TUTORIALS/index.html">YoLinux=20
Tutorials Index</A> </FONT>
<P>
<HR>
<P>
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<P>
<HR>
<P><A href=3D"http://yolinux.tradepub.com/">Free Information =
Technology=20
Magazine Subscriptions and Document Downloads</A>=20
<P>
<HR>
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<TD vAlign=3Dtop>
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<TR bgColor=3D#ffcc33>
<TD><B><BIG>Related YoLinux Configuration and Admin=20
Tutorials:</BIG></B></TD></TR></TBODY></TABLE>
<P>
<UL>
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialInitProcess.html"><=
B>init:</B>=20
The Linux boot process.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialQuotas.html"><B>Quo=
tas:</B>=20
Assign disk resource limits to users or groups.</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialManagingGroups.html=
"><B>Managing=20
groups and user security:</B></A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialNetworking.html">Li=
nux=20
<B>Networking</B> tutorial</A>=20
<LI><A =
href=3D"http://www.yolinux.com/TUTORIALS/DHCP-Server.html"><B>DHCP=20
Server</B> tutorial</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialWebSiteConfig.html"=
><B>Configuring=20
an internet web server. Apache, DNS, FTP,...</B></A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialInternetSecurity.ht=
ml"><B>Internet=20
Server Security</B></A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialOptimization.html">=
<B>System=20
optimization:</B></A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialRedHatInstallation.=
html#RECONFIG"><B>System=20
re-configuration:</B> Commands used to re-configure video, =
keyboard,=20
mouse, date/time, sound card, NIC, Printer...</A>=20
<LI><A=20
=
href=3D"http://www.yolinux.com/TUTORIALS/LinuxTutorialKernelRpmInstall.ht=
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