go to website https://go.dev/doc/install dowload file rm -rf /usr/local/go && tar -C /usr/local -xzf go1.24.0.linux-amd64.tar.gz export PATH=$PATH:/usr/local/go/bin if go command not founc nano ~/.bashrc add export PATH=$PATH:/usr/local/go/bin save (ctr+x) source ~/.bashrc install golang swagger go install github.com/swaggo/swag/cmd/swag@latest run command in terminal if command swag not run export PATH=$(go env GOPATH)/bin:$PATH source https://github.com/swaggo/swag/issues/197