How to use SQM like OpenWRT on an Ubuntu PC used as a router

https://openwrt.org/docs/guide-user/network/traffic-shaping/sqm https://www.youtube.com/watch?v=o-g2P3R84dw Gamer Setup – This router can save your marriage! – Battle(non)sense How can I setup something like this on my Linux Ubuntu router. Ubuntu or Ubuntu Server will work. Thanks in advance. I found the package OpenWRT uses. It is luci-app-sqm and I can’t find a repository and it uses another package manager.…

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Changing symlink “python” crashes python applications

I am running Ubuntu 16.04. and I have installed python3.5 and python3.8 There is a symlink /usr/bin/python3 which points to /usr/bin/python3.5 Now after installing python3.8, I wanted python3 to point to python3.8 so I changed the symlink. But the consequences are terrible. Python applications such as update-manager or zim give following error message ImportError: cannot…

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