hostname

Hello, I have found a litte tutorial on how to install a browser on Q4OS 32 Bit. This is the website https://www.ubuntupit.com/install-qupzilla-ubuntu-fedora-debian-opensuse/ and these are the commands I tried but failed the first command: wget...

I'm working with an embedded system where we have now set our file system to read only to protect the flash. I still want to be able to change the hostname dynamically, as it is useful to see in journal logs what device it is. Before read only file system I used hostnamed and set both the static...

Hello everybody!!! I changed my hostname in /etc/hostname but I can't use sudo anymore sudo: unable to resolve host Any suggestion ?