Hello all linux user, this is last linux command line learning and we want to learn some useful commands. today we learn about encrypt and decrypt, download website with Wget any others.
we offer read other posts, if you like to learn more:
Other useful commands |
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| Command | Description |
| # alias hh='history' | set an alias for a command - hh = history |
| # apropos ...keyword | display a list of commands that pertain to keywords of a program , useful when you know what your program does, but you don't know the name of the command |
| # chsh | change shell command |
| # chsh --list-shells | nice command to know if you have to remote into another box |
| # gpg -c file1 | encrypt a file with GNU Privacy Guard |
| # gpg file1.gpg | decrypt a file with GNU Privacy Guard |
| # ldd /usr/bin/ssh | show shared libraries required by ssh program |
| # man ping | display the on-line manual pages for example on ping command - use '-k' option to find any related commands |
| # mkbootdisk --device /dev/fd0 `uname -r` | create a boot floppy |
| # wget -r www.fire-gate.blogspot.com | download an entire web site |
| # wget -c www.example.com/file.iso | download a file with the ability to stop the download and resume later |
| # echo 'wget -c www.example.com/files.iso' | at 09:00 | start a download at any given time |
| # whatis ...keyword | displays description of what a program does |
| # who -a | show who is logged on, and print: time of last system boot, dead processes, system login processes, active processes spawned by init, current runlevel, last system clock change |
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