Category: Linux

Upgrading Ubuntu to latest version in Command line

Please run the following commands one by one. Make sure you have root Access to the machine. Update and upgrade...

Most of the time, we want to have a Static IP address for our Linux servers, So that we can...

Installing OpenSIPS on Debian / Ubuntu: OpenSIPS is not included in the Ubuntu Official Repositories. So we need to...

Running Cronjob with Delay: Use the Sleep option to delay the script execution like below.

1	@reboot sleep 60 && my_script.sh

Here above Cronjob will...

Installing asterisk From the Source Code : Few days back, I have written one tutorial for Connecting two asterisk servers...

If you have two office branches in two different locations, Both branches are running its own Asterisk server. There may...

Adding ISO image(.iso) to Proxmox Virtual Environment : Login to proxmox Web Interface ( ex : https://yourip:8006) Go to menu...

We need to install the uuid development package to get ride of the “uuid support not found” error. For Ubuntu...

I got following error while running apt-get update on my Ubuntu 14.04 LTS. Error : E: Couldn’t create temporary file...

Compiling C program on Linux ( Ubuntu, CentOS, Fedora ) Here are the steps for Compiling C program under GNU...

Installing OPENSIPS from source code on Ubuntu 14.04: Description : OpenSIPS is a multi-functional, multi-purpose signaling SIP server – it can...