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Display IP address in bash shell prompt
I have seen some other methods but this is my technique using the relatively lightweight sed: Or you can use whatever interface you want instead of eth0. If left blank then it will display the first interface.
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Manually add theme to Firefox without a file manager
If you have a locally downloaded theme it can be installed by dragging it into the Add-ons Themes window. Seems simple enough but if you don’t have a graphical file manager on the machine then you may not have an obvious way to drag the file. All hope is not lost though. Firefox’s own open-file…