Environment path issue: EF commands not recognized in Rider on Linux

Problem

On Linux, when executing any Entity Framework (EF) commands via the Rider IDE interface, a "command or file not found" error appears. However, running the same commands directly from the terminal executes successfully.

Cause

The /home/<UserName>/.dotnet/tools/ directory, where the dotnet-ef tool is installed, is not included in the environment PATH variable that Riders uses. Rider does not read environment variables from interactive shell configuration files (like, ~/.bashrc)

Resolution

Update System PATH Configuration

Add /home/<UserName>/.dotnet/tools/ to the system-wide PATH environment variable by creating a script in /etc/profile.d/:

• Create the file /etc/profile.d/dotnet-path.sh:

  sudo nano /etc/profile.d/dotnet-path.sh
  

• Add the following line to the file:

  export PATH="$PATH:/home/<UserName>/.dotnet/tools/"
  

• Save and close the file.

• Make the script executable:

  sudo chmod +x /etc/profile.d/dotnet-path.sh
  

• Log out and log back in, or reload the shell configuration.

After completing these configurations, the Rider IDE will properly recognize and support EF commands.