These How To Guides show step-by-step examples and the tutorial how to install the software packages, how to troubleshoot the problem, how to fix errors, how to resolved issues and How to do things better, faster, efficiently and more easily on CentOS 5.7 Linux server.

1. How to Install Zimbra Collaboration Suite 7.1.3 Mail Server on Linux CentOS 5.7
2. How to Fix “Port conflict detected: 80 (zimbra-store)” During Zimbra 7.1.3 Mail Server Installation on Linux CentOS 5.7
3. How to Configure Bind Chroot DNS Server on Linux CentOS 5.7 Server
4. How to Install Bind Chroot DNS Server on Linux CentOS 5.7 Server
5. How to Remove iptables on Linux RHEL 5/CentOS 5 server