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How To Force fsck on the Next Reboot or Boot Sequence Linux

If you want to force fsck on the next reboot? How do I force fsck on a Linux based VPS server or laptop? Is there any configuration file that I need to alter for this purpose on a Linux? fsck command is used to check and op...

  • By lee
  • September 3, 2016 at 12:59 pm

How to Install Graphite On A CentOS/RHEL Server

Install Graphite. Graphite is highly scalable real-time graphing system. It is seen as a replacement for more traditional graphing systems such as cacti and munin. Install Graphite Requirements Graphite requires: python2.4 or greater pyca...

  • By lee
  • November 10, 2015 at 15:56 pm

How To install Fail2ban "service SSH" on CentOS/RHEL 7

About Fail2Ban Servers do not exist in isolation, and those servers with only the most basic SSH configuration can be vulnerable to brute force attacks. fail2ban provides a way to automatically protect the server from malicious signs. Th...

How To Open http Port 80 On Redhat 7 Linux Using firewall-cmd

In this tutorial you will learn how to open port 80 on Redhat 7. By default, port 80 for the http connection is filtered on Redhat 7. You can only access this port from the actual localhost and not from any other public host. To open port 80 o...

How To Install Zimbra 6.8.0 GA On Ubuntu 14.04

Introduction Zimbra eMail server Zimbra eMail server is a collaboration tool for email, calendaring, task and more. In this tutorial you will learn how to install Zimbra your BIP media VPS Server. Once you complete the steps outlined below you...

How To Install Puppet Server And Client On CentOS And RHEL

As a system administrator more and more systems and or servers to manage, automation becomes a must. Many administrators start by writing custom scripts, that simulate complex deployment software. Unfortunately, scripts get obsolete, p...

How To Install php-tidy Module / Extension On CentOS / RHEL

I'm a new CentOS / RHEL / Red Hat / Fedora Linux server admin. I need to install tidy library support using php. How do I install php-tidy on RHEL or CentOS Linux for Apache server? You need to install the following module using the yum command on...

How To Lock Down Your Linux Server For Additional Security

Introduction to Linux Security Linux Security. Most people rarely secure a freshly installed server right off the bat, but in the world we live in this is an absolute must. So if it’s so important to, why do so many people wait and d...

How To Check If You Are Vulnerable To Bash ShellShock

Introduction Bash shellshock Bash shellshock, what a fitting name. The latest major headache for Sys Admins, Developers…well pretty much anyone who has a*nix system running… has been brought to our attention by Security Researcher S...

How To Install mod_python For Apache Under cPanel

To begin, let's grab the latest version of mod_python. We will need to get the SVN version of mod_python as the last previous versioned release has a problem compiling on RHEL5-based systems. Since cPanel servers do not come with Subversi...