Category : Operating Systems

How to Create Swap Partition in Linux

April 5th, 2016 by usage | 0

How to Create Swap Partition in Linux Result Edit the /etc/fstab, and the following entry.   Source: count= was supposed to be K, but in the article it’s in MB


March 27th, 2016 by usage | 0

Show free disk space Show how many inodes are available  

md5deep – How to Calculate MD5 checksum of a Directory

December 17th, 2014 by usage | 0



October 5th, 2014 by usage | 0

Mytop is one of my classic open source and free console-based (non-gui) monitoring tool for MySQL database was written by Jereme Zawodny using Per. You’ll be asked to enter a password   related:


August 7th, 2014 by usage | 0

How to reduce file size by truncating it truncate -s 0 {filename.txt} src:


January 25th, 2014 by usage | 0

How to find files larger than 25MB in linux find / -type f -size +25000k -exec ls -lh {} \; | awk ‘{ print $9 “: ” $5 }’ Credit:  


January 19th, 2014 by usage | 0

How to create a zip archive zip -r9 folder_to_zip/ -r is for recursive -9 is for maximum compression


January 19th, 2014 by usage | 0

How to gz compress a file without deleting the original. gzip < file > file.gz credit:

process memory usage

March 18th, 2013 by usage | 0

ps -e -o pid,vsz,comm= | sort -n -k 2


September 12th, 2011 by usage | 0

Audacity : How to speed up a song or a podcast Import an .mp3 file Select all (CTRL+A) Go to Effect > Change Tempo choose 60% and then OK Export : File > Export > type something.mp3   Demo Link: