ssh-Y host
Running X clients with safe,. DISPLAY is automatically encrypted and make tunnel for X protocol back on track.
cd -
Back to the last directory visited.
killall / path / to / file
Turning off a process to quickly and easily.
shred-u-z-v file
Deleting files securely, first override it (25 times).
Finding files fast
If your system configuration files, but just remember some names, use the "locate a name". Can search faster than find / ... and easier to use. (Run updatedb at regular intervals so that the database is always up-to-date.
Copy a directory
Men'copy entire contents of a directory you can do by using the command:
(cd / old / directory: tar cf -.) | (cd / new / directory: tar xf -) Make
Environment
When using BASH, you can create an environment variable with a single command:
MYDRAFT = / usr / bin / vi / home / Faiz / mailtoday.txt
Viewing files kompresan
Use zcat and zless to see kompresan zip file. Meanwhile, to view the contents of a file using bzip2 kompresan bzchat, bzless, bzdiff.
cutting files
If the files you send or store is too large, cut the file into several parts.
split-b 500 / tmp / attachment.zip, to divide each file attachments to 500 kilobytes.
calendar
To view the calendar in 2050, use the command "cal 2050".
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