Why Does `go install` Ignore GOPATH and Install in `/usr/lib/go`?

go install Attempts to Use GOROOT despite Set GOPATH

Original Issue:

The user encountered an issue where go install attempted to install packages in /usr/lib/go instead of the intended directory /home/me/dev/go, despite the GOPATH being set in .profile.

Troubleshooting and Solution:

After investigating further, it was discovered that the issue resolved itself after upgrading to Go 1.1beta2. However, the exact cause of the problem remains unknown.

Best Practices for GOPATH Setup:

To ensure proper GOPATH configuration, follow these best practices:

• Set GOPATH in .profile as export GOPATH=/home/me/dev/go.

• Create the following directories under GOPATH:

  mkdir -p $HOME/dev/go/src
  mkdir -p $HOME/dev/go/bin

• Add the following lines to .profile:

  export PATH=$PATH:$HOME/dev/go/bin

• After logging in, run the following commands to verify the GOPATH setup:

  env | grep -i '^GO'
  cat $HOME/.profile

Note:

The issue described in the original question may have been a transient error that was resolved with the Go update. However, following these best practices can help avoid similar problems in the future.

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