Upgrade Debian 7 Wheezy to 8 Jessie
One of the advantages of Debian operating system is the ability to live update a production server from current to next release. Under normal circumstances you do not have to…
Debian 8 Jessie Dedicated Web Server Setup Step by Step
Debian 8.0 Jessie was initially released on April 26th, 2015. Jessie is powered by Linux kernel 3.16. Jessie ships with a new default init system, systemd. The sysvinit init system…
How to setup OpenVPN on Debian server
If you want to access via the internet a computer which is behind a NAT router and it has not direct access to the internet, you need a VPN solution.…
Gmail smarthost with Exim4 on Debian
Setting up your Linux workstation or a virtual machine, there is no public IP or domain available. If you want to send mail from this machine, reverse DNS will fail…
Display Line Numbers in nano
nano is a popular text editor for Linux/UNIX. In order to display line numbers, edit global configuration file (or user file /home/user/.nanorc) nano /etc/nanorc Go to line 49 (approximately) and…