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# Linux Commands
More info [here](http://researchhubs.com/post/computing/linux-cmd/sudo-command.html)
1. Run command as user:
`sudo -u user command`
## Run ifconfig as www-data
More info [here](https://serverfault.com/questions/480812/privileges-for-ifconfig) and [here](http://www.andy-pearce.com/blog/posts/2013/Mar/file-capabilities-in-linux/)
`cp /sbin/ifconfig .`
`sudo setcap cap_net_admin=eip ./ifconfig`
`./ifconfig eth0 1.2.3.4` -> Succeed
`rm ifconfig` -> remove copy of ifconfig because is a security hole
## Check command history
`nano ~/.bash_history`
## Common Internet File System (CIFS)
`mount -t cifs -o username=myname //my/path/to/folder /mnt/folder`
## Other Commands
`cat /etc/passwd` - Show list of the system’s accounts and information.
`chmod +x file.sh` - Makes file.sh executable
`ps -ef` - Display every active process in generic (Unix/Linux) format. (f) Display details
`ps aux` - (a) Show processes for all users, (u) display process user/owner, (x) Show processes not attached to a terminal.
`kill -9 <PIDNUMBER>` - Stop the selected process
`ldd` - print shared object dependencies
`make` - utility for building and maintaining groups of programs. More info [here](https://www.tutorialspoint.com/unix_commands/make.htm)
`rm` - remove files or directories. More info [here](https://www.systutorials.com/docs/linux/man/1-rm/)
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