How to Install Webmin on CentOS 7/RHEL 7/Oracle Linux 7
Webmin is a free software that is used by system administrators for system administration and configuration of the system where it is web based. Through Webmin, the system administrator can…
How to Upgrade Zimbra Collaboration Suite 8.0.8 to 8.0.9 on CentOS 7.0
Early of November 2014, Zimbra has released the updates to Zimbra Collaboration Suite (ZCS) 8.0.9 and ZCS 8.5.1. The following are the comparison in the bug list resolved betweenZCS 8.0.9…
How to Setup Zimbra Collaboration Suite 8.0.8 on CentOS 7.0
Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra, Inc. Zimbra Collaboration Open Source Edition version 8.0.8 is available for us to test, evaluate, deploy, customize and improve….
How to use tmpwatch to Auto Clean Up Files and Logs in Linux
Tmpwatch is tools that recursively removes files which have not been used or accessed for certain period of time. In this post, i will describe how we can automate the…
3 Command to Change the Linux Date and Time in CentOS 7/RHEL 7
Red Hat Enterprise Linux 7 or CentOS 7 come with three default utilities or command line that help to configure and display the information about the system date and time:…
How to Setup Varnish 3.0 in Front of Nginx, PHP5.4 (PHP-FPM)
In the previous post, i have describes the steps to setup web server that running on Nginx and PHP5.4 (PHP-FPM). The setup and configuration work well with the WordPress site….
How to Configure Static IP Address on RHEL 7.0/CentOS 7.0/Oracle Linux 7
This article will describe the procedure to configure static Ip address on RHEL 7/CentOS 7/Oracle Linux 7 minimal installation. Network interface configuration files control the software interfaces for individual network…
How to Install ifconfig and netstat on RHEL 7.0/CentOS 7.0/Oracle Linux 7
Question : I have just setup on RHEL 7.0/CentOS 7.0/Oracle Linux 7 minimal server installation but i notice ifconfig and netstat command not found. How to make those command available…
How to Upgrade Zimbra Collaboration Suite 8.0.7 to 8.5.0 on CentOS 6.5 x86_64
On August 26 2014, the new zimbra version 8.5.0 has been released and it surprise us with the new major features available. The following are the major new features and…
How to Install VMware Tools on RHEL 7/CentOS 7
VMware Tools is one of the important components for virtual machines (VM) in order to get excellent performance. It is a group of utilities that help to enhances the overall…
How to Disable SELinux on RHEL 7/CentOS 7/Oracle Linux 7
Security-Enhanced Linux (SELinux) is an implementation of security policies for operating systems that provides a mechanism to support and help control access in the linux kernel. On Red Hat Enterprise…
How to Setup NetHogs – Monitor Bandwidth Usage Per Process in Linux
NetHogs is a opensource tools to monitor network bandwidth that was used by the process and program in linux operating system. NetHogs does not rely on a special kernel module…