Fedora – Ramdisk creation

In Fedora, ramdisks are not created by default as is the case with RHEL. So, if you need to get Ramdisks on Fedora, then you can do this:

sudo yum install MAKEDEV

This will create some default Ramdisk’s in the “/dev” directory. Now, if you need to change anything then feel free to go to “/etc/makedev.d” and feel free to change these files.

Related articles

• User:Ktdreyer/Gitorious
• Development Builds of Inkscape for fedora
• Fedora 19 Graphics Test Week kicks off tomorrow!

duff – find duplicate files.

duff – description:

Description : Duff is a command-line utility for quickly finding d

uplicates in a
given set of files

and now time to execute :

find . -type f -print0|duff -e0|xargs -0

This will print a list of duplicate files. If you directly want to delete them then you can use them in a rm command directly like ::

lightweight pdf viewer – zathura.

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 and the GTK+ toolkit. The idea behind zathura is an
application that provides a minimalist and space saving interface as well as
an easy usage that mainly focuses on keyboard interaction.

But the viewer will not work unless you install the plugins to display the correct plugin. So, if you want to use it for any real purposes then you will have to install the appropriate plugin as well, so here is what you need to do:

Ubuntu – Really force remove a package.

I was trying to remove a package on one of the Ubuntu installations the other day and was not able to do so. I tried google and tried all the options mentioned in various forums like “-f”, purge, reinstall and few others but nothing helped. I kept getting some errors about some files being already deleted. I also tried “set -e” in the prompt but the only result I got was terminal also getting killed.

using iTerm color schmes with gnome-terminal.

Found this great page and thought of sharing this:

http://www.sharms.org/blog/2012/08/using-iterm-2-themes-with-gnome-terminal/

When using this, you will need to install :

https://github.com/caseyhoward/nokogiri-plist

and when you install this, you will find that the permissions for the files are not appropriately set, so go to your ruby gems directory or the installation directory for nokogiri-plist and change the permissions.

script for changing gnome-terminal color schemes.

Earlier I had posted this. So, if you want to try all of these schemes, then you need not have to copy paste the schemes from the web page, you can try the below script.

gnome-terminal color schemes.

I was looking for a way to set the terminal colors for gnome. There is a GUI way to change the same by going to the Preferences->Colors. And then you can change the colors that you see in the color pallete in the bottom of the dialog box.

But I was looking at doing it faster and better, and finally I found this page.