Cli

After visiting the Mozilla meetup, I decided to give the Firefox Developer Edition a spin. Pretty smooth sailing so far. However, there was one minor glitch and it wasn’t immediately obvious to me, how to fix it: I could not set the Developer Edition installation as my default browser in Gnome (with Gnome Shell on Fedora 22). I did a manual installation of the Firefox Developer Edition and could run and use it. But as Gnome wasn’t aware of it, I could not select it in the Gnome “Default Applications” settings, neither did it work from within the Firefox settings. ...

If you are using lots of command line tools (being a cool guy, you should!), you most probably have a need to organize all this stuff. If you are a web developer for example, you want to edit files, have a look on your webserver logs, monitor automated tests, handle your git repo and so on. There is a lot of stuff going on there! All these tools want to be tamed, to achieve your most productive work flow. Handling lots of separate terminal windows often is not the most efficient thing. That’s where tmux comes into play. ...

Sometimes we have to write quite long shell commands, right? And from time to time you have an error in there or want to change a command from the history to do something else, right? If you are a vim user you probably hate to navigate with the cursor keys to the position in the command you would like to change. So why not use vim (commands) for that? Here are two ways to do it: ...