Home » Linux (page 3)

Linux

Google PageSpeed – Next level Website Optimization

Google PageSpeed

No one loves slow loading website, so webmaster reduce image size as a result it loose attractiveness. Now a days almost every web designer designing wide HD website, needs hd image &  to make website more attractive need to use more css More javascript, as a result total size of website …

Read More »

Introduction to Apache Web Server

The Apache HTTP Server, colloquially called Apache, is the world’s most widely used web server software. Originally based on the NCSA HTTPd server, development of Apache began in early 1995 after work on the NCSA code stalled. Apache played a key role in the initial growth of the World Wide …

Read More »

MySQL master slave replication on CentOS

mysql master slave replication

What is MySQL master slave Replication ? MySQL master slave replication is a process that allows you to easily maintain multiple copies of a MySQL data by having them copied automatically from a master to a slave database. This can helpful for many reasons including facilitating a backup for the …

Read More »

Secure SSH using Google Authenticator

secure-ssh-with-google-authendicator

Secure SSH using Google Authenticator There are several things you can do to secure SSH login. One of them is to use Google Authenticator and create a two step authentication on your CentOS VPS. Google Authenticator gives you an extra layer of security by generating time based one-time passwords (TOTP) …

Read More »