In this turorial we will learn,how to configure Varnish 3.x vcl file for WordPress.We will setup varnish cache server for wordpress site.This will increase the page load speed of the site/blog.Recently I migrated my server to DigitalOcean.To migrate the server from web hosting to cloud server was not done first time,it was also done in […]
Linux
Install and configure Varnish Cache server on CentOS/RHEL 6.x
In this tutorial we will learn about,how to install and configure Varnish Cache server on CentOS/RHEL 6.x. We will install varnish 3.0 version in CentOS 6.x . I am writing this basic tutorial to setup your first varnish in server.Here we will use rpm packages for installation.The rpm packages are available as per your operating […]
SCP file and directory in linux and Unix like operating system
SCP stands for secure copy.It is based upon SSH (Secure Shell) protocol.SCP is used for securely transferring the files between local and remote system. Note: If SSH service is not running or deny by firewall or IPTABLES of system then SCP will also not work. Syntax: scp SOURCE-FILE-LOCATION TARGET-LOCATION (1) SCP file from local to […]
run command in remote linux / unix system by using ssh
How to run command in remote linux / unix system by using ssh If you are working as a linux system admin, it is important to know how you can execute the command in remote linux or unix based operating system by using ssh.The method is very useful and you can also use it in […]
Gitweb not displaying correctly apache MIME issue CentOS 6.4
While setting the new Git server with gitweb I saw this issue.Generally never seen before,here Gitweb page was not displaying correctly. You can see the below given screenshot: While debugging the issue,it is found that the problem was with MIME for css and javascript. To solve this issue ,I only approached to create a .htaccess […]
4 Linux commands to get number of lines in file
To know about how many lines exist in file is important for System Admin.There are sometimes very huge files which has lot of line numbers hence it is not advisable to open the file using cat command or any file editor like vi,vim,nano etc., because it takes lot of time to open it. Hence it […]
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