Empty Trash Securely on Ubuntu 14.04
44728
How to delete file(s) in secure manner?
99527
What's the good way to clean up the system (and is Bleachbit safe) on Ubuntu 14.04?
59244
Securely erasing all data from a hard drive
113670
How is the /tmp directory cleaned up?
49775
How to delete files bypassing trash
846
How to reinstall Ubuntu keeping my data intact?
73425
What trusted file cleaning tools are available for Ubuntu?
71207
How can I check if a gzipped file is empty?
128041
Cannot remove file from trash that was put there as root
122860
How do you do a dry run of rm to see what files will be deleted?
127914
Files hidden on USB hard disk because of virus, how to clean?
134507
Unable to find or create trash directory?
1938
How to protect an external hard disk files from accidental deletion?
6889
I can't trash files anymore, but only delete them directly
89401
Can't delete files in trash because they don't exist on OS X 10.6?
153354
Simplest way to password protect a directory and its contents without having to create new files?
45082
What is the safest way to clean up /boot partition?