How to increase swap size in linux
Swap is a type of filesystem and is a virtual memory. Whenever your RAM is full, your operating system will …
Vishal Vyas
Monitoring User Activity with psacct On Linux
One of the big advantages of using psacct on your server is that it provides excellent logging for activities of …
VIM editor commands and examples – Linux
VIM An Advanced Text Editor:- => Newer Virsion of VI, the standard Unix text editor => gvim : Graphical Version …
Browsing linux filesystem
Browsing The Filesystem Some Important Directories Red hat root (main)directory: / Home Directories: /root ( home directory of …
Using the ZIP command on Linux
zip is used to compress the files to reduce file size and also used as file package utility. Create TAR …
How to Install Solr on Ubuntu 12.04
Solr Installation :- Apacha Solr requires Tomcat, so the first step, install the Tomcat server: apt-get install tomcat6 want to …
How to Backup a MySQL Database – Linux Guru
MySQL is the most popular open-source and widely used relational database management system, MySQL is a free and open-source …
How to install NFS on Redhat Or Fedora
Server Ip : 10.10.10.1 Client Ip : 10.10.10.2 An NFS server on linux requires 3 services to be running in …
Install Postfix and Dovecot on Redhat
Download and Install: Check if both Postfix and Dovecot is not yet installed in your system. # rpm –q postfix …
mysql replication
Create Replication User REPLICATION SLAVE privilege: #mysql -uroot -p#CREATE USER ‘user_vishal’@’localhost’ IDENTIFIED BY ‘pass_123’;#GRANT REPLICATION SLAVE ON *.* TO ‘user_vishal’@’Slave …