Convert eBooks in Linux
Say you just bought an Amazon Kindle or a Barnes and Noble Nook. You want to convert your eBook collection to .EPUB or .MOBI format. For this, install Calibre. The application not only provides you with a graphical way t[...]
Batch resize images using the command line in Linux
If you have a ton of images that need resizing, you can do it all with the imagemagick package:cd /home/user/imagesmkdir resized_imagescp /home/user/images/* /home/user/images/resized_images Now that you have a copy of t[...]
Find out active IPs in a Linux LAN
If you are on a LAN and wish to find out which computers in it currently have access to that certain LAN, you can use the following command: for ip in $(seq 1 254); do ping -c 1 192.168.1.$ip>/dev/null; [ $? -eq 0 ] &[...]
