Tag Archives: Linux

Create a filesystem report with Python

In many cases, data accumulates over time, and a lot of this data is not being accessed at all, sometimes for years. Accordingly, it would be great if you could create a report that shows which data, the last access … Continue reading

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Fix QT Apps scaling issue on hidpi screens on Ubuntu

On my 5k screen, all QT apps look very tiny, such as keepassxc and Virtualbox. The best solution I found was adding the following to your .profile to autoscale at a ratio of 2 (you can change it to your … Continue reading

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How to kill all processes accessing a filesystem on Ubuntu

This is not really safe, ok 😀 ? Do it at your own risk lsof | grep /filesystem_name | awk ‘{print $2}’ | xargs kill -9 That’s it, Enjoy!

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Using gzip to compress a file without overriding it

gzip < source_file > compressed_file.gz Source: https://unix.stackexchange.com/questions/46786/how-to-tell-gzip-to-keep-original-file

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Create SSH profiles for your frequent connections on Ubuntu 18.04 using ssh_config

This is very useful if you connect to tons of servers via ssh and you need to keep record of them as profiles. Edit/Create a file .ssh/config Add entries in this manner: Host blabla User blablabla # or domain\blablabla if … Continue reading

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