How to Restart Network in Ubuntu

How to Restart Network in Ubuntu

Network Manager was introduced in Ubuntu 14.04 Trusty Tahr instead of the traditional Linux networking model. So to restart network service you should use sudo service network-manager restart instead of sudo service networking restart. howopensource@esprimo:~$ sudo...
How To Change Boot Order in Ubuntu/Grub

How To Change Boot Order in Ubuntu/Grub

If you are running Ubuntu (or any other Linux distro) and Windows in one computer most probably you are using Grub to support dual booting. Or may be two or more different Linux as I am running Debian and Ubuntu. During installation process most Linux distor install...
How to Check Physical Memory in Linux

How to Check Physical Memory in Linux

Imagine you need to upgrade your computer by adding some addtional RAM. Here is how to check RAM speed, type and size without to open computer. There is command called dmidecode which comes pre-installed on most Linux distribution. With dmidecode you can dump a...
How To Check Ubuntu Version

How To Check Ubuntu Version

There are couple of ways to check which version of Ubuntu you are running. Also which version of Linux kernel and is it 32 bit or 64 bit. Also I will give you couple of more terminal commands that will print some useful system info. Most of those commands can be used...
Install Ubuntu from USB stick

Install Ubuntu from USB stick

Installing Ubuntu from a USB is useful if you have a computer without a CD drive (such as a netbook), or prefer the convenience of a USB flash drive instead to burn a CD. Alternative methods are available of course. You can install Ubuntu from inside Windows or from...
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