after I reset Ubuntu (wsl2) from apps I can't set, for example,
export PATH=$PATH:/usr/local/go/bin
I mean it set, but after I closed the terminal all config got reset and I should
export PATH=$PATH: /usr/local/go/bin
Again, even I remove wls and ubuntu completely and reinstall, but nothing change
First, this is the expected behavior of most shells. In your bash shell, the exported variables are only kept for a session. You need to add the export command to your ~/.bashrc file. The file is sourced every time you open the shell.
You can run echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc to add the command to the bashrc file, or use your editor of choice. After adding the export command, run either source ~/.bashrc or restart your shell.
Go should be available after this.
This also works if you have a python module installation path that needs to be added to the source.
