How to Install FTP Server Linux using ProFTPd
Proftpd is one of the most popular FTP server, secure and reliable for the Linux operating system. Proftpd using a single configuration file and it is very easy to set…
How to Use Fail2ban to Stop/Prevent SSH Brute Force on Linux
Brute-force break-in attempts are quite frequent against the SSH server. However, there is an open source software that can help you deal with this problem automatically, namely fail2ban. Fail2ban provides…
How to Grant a New User to Root Privileges on CentOS 6 / CentOS 7
One recommended way to manage virtual private server (VPS) or a dedicated linux server is not using the root account as the main access for SSH login. This is because…
How to Install Varnish 4 on CentOS 6 / CentOS 7
Varnish is an open source web accelerator typically run in front of web servers such as Apache or Nginx. It is also known as HTTP reverse proxy and designed to…
How to Add Linux Swap Space on CentOS 6 VPS
I have a virtual private server (VPS) and plans to run a WordPress blog in it. A limited amount of RAM and swap size will be an issue because some…
How to Remove/Uninstall Nginx Installed from Source on CentOS 6/RHEL 6
On this day, Nginx web server is reported to be a most popular and fastest in the internet if installed properly. But it should always be updated from time to…
How to Install Nginx 1.6.2 with PageSpeed on Linux CentOS 6
This article will show you the steps to install Nginx and ngx_pagespeed module on Linux CentOS 6 virtual private server (VPS). By using ngx_pagespeed, the speed of your website will…
How to Enable EPEL and Remi Repository into CentOS 6
EPEL stand for Extra Packages for Enterprise Linux. EPEL repository is a Fedora Special Interest Group that creates, maintains, and manages a high quality set of additional packages for Enterprise…
How to Install and Use Traceroute in Linux RHEL 6/7, CentOS 6/7, Oracle Linux 6/7
Traceroute command is a network diagnostic tool for displaying the route packets take to network host or destination. It shows how long each hop will takes and how many hops…
How to Update CentOS 6.4 System using ‘yum update’
This post will show how you can update CentOS 6.4 system with ‘yum‘ command. You should update the linux to newer release or latest linux kernal because you will get…
How to Add Network Adapter Without Reboot on CentOS 6/RHEL 6
This article will explain how to prepare more than one network interface on a VMware virtual machine (VM) without reboot the linux server. Normally, a network interface is sufficient to…
Linode Network Upgrades and 8 Cores Xen Instances
Linode Network Upgrade Early of March 2013, Linode has performed network upgrade that improves throughput, decrease latency and add redundancy at their host layer. They are upgrading overall network in…