Commands tagged ogg (13)

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Enter a command but keep it out of the history
Put a space in front of your command on the command line and it will not be logged as part of your command line history.

Check to make sure the whois nameservers match the nameserver records from the nameservers themselves
Change the $domain variable to whichever domain you wish to query. Works with the majority of whois info; for some that won't, you may have to compromise: domain=google.com; for a in $(whois $domain | grep "Domain servers in listed order:" --after 3 | grep -v "Domain servers in listed order:"); do echo ">>> Nameservers for $domain from $a

One-liner to generate Self-Signed SSL Certificate+Key without any annoying prompts or CSRs
Handy if you want to quickly generate a self-signed certificate. Also can be used in your automated scripts for generating quick-use certificates.

Generate SSH public key from the private key

Delete empty directories recursively

Purge configuration files of removed packages on debian based systems

Display the size of all your home's directories
Display the size (human reading) of all the directories in your home path (~).

Are the two lines anagrams?
This works by reading in two lines of input, turning each into a list of one-character matches that are sorted and compared.

Using a single sudo to run multiple && arguments
Bash's here string

list files recursively by size


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