What is RedHat Openstack ? OpenStack was originally formed by Rackspace and NASA in 2010 as a platform for allowing...
All You Need to Know About Web Auditing
A website audit is an analysis of page performance done before an extensive SEO (search engine optimization) or a...
Apache Redirection With Masking (Without changing the Url)
Linux Server administrators frequently come across requirements from clients such that they want to redirect their...
Key Based SSH Logins With PuTTY
In SSH, key based authentication are more secure while connecting to a server. On Windows Desktops we use application...
How to avoid ssh connection timeout & freezing of terminal tab
ssh is a client server application that can be used to connect to remote linux servers. When we connect via ssh...
How do I find mysql root password in Ensim server?
Ensim was a popular control panel usually installed on linux servers as well as windows servers. Here is the command...
How to unzip files bigger than 4GB?
Have any one tried to unzip a file bigger than 4GB using unzip command? If you try to unzip a file larger than 4GB, It...
Change a cPanel account having long username without shortening it
Cpanel doesnt allow usernames longer than 8 characters. You may face issues when sites are migrated from Ensim with...
Openssl commands
Following openssl commands help you to manage ssl when there is no control panel (such as cpanel) for the server. Such...
Installing mod_evasive
mod_evasive is an apache module to protect the server against HTTP DoS or DDoS attack or brute force attack. Its a...
CONNLIMIT in csf firewall
csf is the most popular firewall used in the linux servers. Tweakings of the csf are common tasks by sysadmins and one...
Install APC php module on Linux server
The APC(Alternative PHP Cache) can be installed using PECL on linux cpanel server 1) Just execute following command...
Restricting Access to specific web sites/keywords in squid
Squid is one of the most popular proxy server which can be employed to run on linux servers. Let us see how to block...
NMAP useful commands.
Nmap is a shortform for Network Mapper. It is an open source security tool for network check, security...
telnet command to check port access
telnet is a common tool used by sysadmins to check if a particular port is open or not on a remote server. Sometimes...
htpassword protected directory
Any sensitive directory inside the linux server have to be password protected or the sensitive datas might get lost....
Disable port 3306 listening to server
Here goes the steps for disabling inbound MySQL connections to a linux server. ♦ Login to the server as root ♦...
Configure Logical Volume Manager
This article describes a basic logic behind a Linux logical volume manager by showing real examples of configuration...
Configuring RAID
We are now ready to begin our first Linux software RAID configuration. The following steps will walk you...
Mysql Queries to retrieve email account password in Linux Plesk server
Steps to find email accounts password: ♦ Login to the linux server via SSH. ♦ Login to Mysql prompt using the command...