Commands by Vrekk (2)

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Install pip with Proxy
Installs pip packages defining a proxy

Selecting a random file/folder of a folder
I used only shuf command.

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Get your outgoing IP address

Sort a character string
Sorts a character string, using common shell commands.

Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

add the result of a command into vi
':r!ls -l' results in listing the files in the current directory and paste it into vi

finding more large files

df without line wrap on long FS name

Reload all sysctl variables without reboot
Use `sysctl -p` without argument will only load /etc/sysctl.conf, but user configs always put in /etc/sysctl.d/*.conf, `sysctl --system` will load all the config files


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