Commands by jlbknr (2)

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return external ip
I dont have curl or links installed, so I use wget with write file as standard out.

Dump a web page
Useful to browse dangerous web sites.

generate random number

list block devices
Shows all block devices in a tree with descruptions of what they are.

Stream YouTube URL directly to mplayer.

How to know the total number of packages available

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Find size in kilobyte of files that are deleted but still in use and therefore consumes diskspace

Get AWS temporary credentials ready to export based on a MFA virtual appliance
You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

Change pidgin status
Changes pidgin status using its dbus interface. The status code can be obtained using command #4543.


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