Long story short, udev rules allow us to give the proper permissions that these modes require without having to function as superuser the whole time (an undesirable state of things in Ubuntu). However, if we want deeper levels of interaction, such as the ones which ADB, Fastboot and Flashtool provide, we have to set up udev rules. 'Android devices don't need specific drivers to work in Linux: you can plug an Android phone and it will be recognized as a flash drive. You may also need to set up udev rules: see this repository for more info.This is most likely to refresh your variables, so your $PATH gets set up. The 'fi' at the end ends the 'if' statement So if you type in 'adb' it executes the 'adb' binary located in your PATH.

The PATH variable is the path that your machine looks to when you type a command. The '$HOME' variable points to your home directory.Įxport PATH='$HOME/adb-fastboot/platform-tools:$PATH' fiĮxports the directory (so adb-fastboot) to your PATH variable. Means that if the directory (as indicated by the '-d') exists then do something. if then export PATH='$HOME/adb-fastboot/platform-tools:$PATH' fi.The dot in front of the filename means that it is a hidden file.

If your username is 'joe' the file is located at '/home/joe/.profile' as indicated by the '~' The ~/.profile is a file where some terminal related things are stored AFAIK. In the example you would extract it to '/home/joe/adb-fastboot/' Your home directory would be '/home/joe/' It is where a lot of user related things are stored, for example your Firefox settings, your downloads, your desktop folder, etc.

Extract it somewhere - for example, ~/adb-fastboot.

Install adb linux