Category: Linux

Resize Images using Linux Command Line and Imagemagick

First we need to install Imagemagick from the repository on Debian or Ubuntu sudo apt-get update sudo apt-get install imagemagick -y We can use the identify command to get the width (%w) and height (%h) identify -format “%wx%h” image.jpg You will see the resolution, width is first then height. 3960×2120 You can resize the image Read More

Configuring Virtual machine automatic start on Redhat Linux host

Conventions # – requires given command to be executed with root privileges either directly as a root user or by use of sudo command $ – given command to be executed as a regular non-privileged user # virsh autostart YourServerName List Available Virtual Machines # virsh list –all Read More