Apcu is a php module used for data caching. Steps for the installation is as follows 1. Login in to server via SSH...
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 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...
Speed up SSH login
Ssh is the most commonly used client server application to remotely manage linux servers. Some times when we try ssh...
Setup SVN in cPanel
SVN or Apache Subversion is a software versioning and revision control system . Developers worldwide use SVN to...
Openssl commands
Following openssl commands help you to manage ssl when there is no control panel (such as cpanel) for the server. Such...
Kill apache semaphores
If apache in the server doesn't start, you can try for the below shown script, it doesnt do any magic, it simply kills...
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...
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...
DDOS attack prevention in linux servers
A distributed denial-of-service (DDoS) attack is one in which a bunch of compromised systems attack the target...
Installation of some of the PHP modules.
Some of the PHP modules can be easily installed from one of the cPanel default script. ♦ /scripts/phpextensionmgr...
Disable Direct root access
Disable Direct root access in Linux Server Disabling direct root access provides two levels of security. The login...
Custom SSH port
Custom SSH port in Linux Server Changing the SSH port to a custom one will increase security. This can be performed by...
Apache error “Error retrieving pid file logs/httpsd.pid”
In some cases, the server won't allow you to restart the apache service in it. If you are getting the following error...
SSH Security
As we know, the security of a server is quite essential as long as it is active. In most cases, a mistake happens...