which encryption tells that the downloaded file is not tampered with linux code example

Example 1: python Cannot uninstall 'PyYAML'. It is a distutils installed project and thus we cannot accurately determine which files belong t o it which would lead to only a partial uninstall when trying to install chatterbot or chatterbot_corpus

pip install chatterbot-corpus --ignore-installed

Example 2: protoc-gen-go: program not found or is not executable Please specify a program using absolute path or make sure the program is available in your PATH system variable --go_out: protoc-gen-go: Plugin failed with status code 1.

export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GOBIN=$GOPATH/bin
export PATH=$PATH:$GOROOT:$GOPATH:$GOBIN