Monthly Archives: October 2008

Server Securing

Securing Your Server Below given are some of the steps that can be used to secure your server. Disable identification output for Apache To disable the version output for proftp, SSH into server and login as root. At command prompt

Posted in General discussions, Server Security

Apache Optimization

MaxClients ————— The number of worker processes is limited by the parameter MaxClients. MaxClients = Total RAM dedicated to the web server / Max child process size. The default value of  MaxClients is 150. If we have a server with

Posted in General discussions, Server Security

HyperVM

Master configuration Run the script from /root ————————————————————– #!/bin/sh if ! [ -f /usr/bin/yum ] ; then echo You at least need yum installed for this to work… echo Please contact our support personnel Or visit the forum at http://forum.lxlabs.com

Posted in General discussions, Server Setup, VPS

Open VZ installation

With reference : http://wiki.openvz.org Requirements This guide assumes you are running recent release of Fedora Core (like FC5) or RHEL/CentOS 4. Currently, OpenVZ kernel tries to support the same hardware that Red Hat kernels support. For full hardware compatibility list,

Posted in Server Setup, VPS

Installing RV Sitebuilder

Installing RVSiteBuilder: # cd /usr/local/cpanel/whostmgr/docroot/cgi/ # rm -f rvsitebuilderinstaller.tar # wget http://download.rvglobalsoft.com/rvsitebuilderinstaller.tar # tar -xvf rvsitebuilderinstaller.tar # chmod 755 addon_rvsitebuilder.cgi Now open WHM, ->> Add-ons section ->> RVSiteBuilder Installer menu. Click RVSiteBuilder Installer to begin the installation process.

Posted in Third party softwares

DNS caching poisioning

BIND 9 Vulnerability And Solution – Patch BIND To Avoid Cache Poisoning (Fedora/CentOS) I am pretty sure most of you guys have hard about the Vulnerability in BIND. Dan Kaminsky earlier this month announced a massive, multi-vendor issue with DNS

Posted in General discussions

Mount /tmp

umount /tmp umount /var/tmp dd if=/dev/zero of=/usr/tmpDSK bs=1024 count=512000 mkfs.ext3 /usr/tmpDSK press ‘y’ to continue mount -o loop,rw,noexec,nosuid /usr/tmpDSK /tmp  mount -o bind,rw,noexec,nosuid /tmp /var/tmp

Posted in General discussions
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