Some distro’s just add all the items under single menu and thus the menu itself becomes unusable because of the number of items in the submenu and this I did not like and hence ceated this simply …

First you need to have scapy installed. And if you don’t know about scapy, then […] Scapy is a powerful interactive packet manipulation program. It is able to forge or decode packets of a wide …

With my increasing love for python, here is my attempt to get the disk usage of all the containers on some host. Well, since the requirements vary for everyone, so this script is far from complete.

supernova is an easy to use tool that helps manage multiple openstack environments. Details – […] To get started, start with installing supernova with dnf install supernova and after that you …

Most of times I use virt-manager to manage VMs but sometimes, I have to manage VMs on other hosts over ssh when connected over VPN or while I am working remotely. GUI like virt-manager thus becomes …

For wikis and wikia, generally if you are trying to get some url mirror, then websucker.py is an excellent option. This script is in the python sources so, to get this tool, yumdownloader --source …

Here is script that checks all the colorschemes in the current directory and corrects them if possible (Processing of the file is done with simple commands like sed, grep) Checks that the color_name …

To get your email working on your raspberry pi, First thing that you should probably do is to set up outgoing emails from your RPi. The easiest way to do so is with ssmtp. Install ssmtp: sudo apt-get …

Zathura is a lightweight viewer for pdf which works on plugins. Here is shor description : […] Zathura is a highly configurable and functional PDF viewer based on the Poppler rendering library …

If you open multiple files in vim with command line option. Then the only way to move between the files is “:n” and “:N”. There is a easier way to do this. Just add mappings for this in vimrc. Here is …

Tab completion is something which is missing in the sqlplus and if you have lot of tables with long names or lot of columns then it is sufficiently difficult to type them 🙂 Here is a solution for this …

Install the utility: sudo yum install rpmconf Description: […] And finally run the utility: sudo rpmconf -a and if there is a conflict or rpmsave or rpmnew file, then you will see something …