gem

---
tags: [ packaging, ruby ]
---
# To search for a package:
gem search <package>

# To install a package:
gem install <package>

# To install a package in user space:
gem install --user-install <package>

# To install specific version of a package:
gem install <package> -v <version>

# To uninstall a package:
gem uninstall <package>

# To upgrade a package:
gem update <package>

# To show details of a package:
gem info <package>

# To list local packages:
gem list --local

# To show help on command:
gem help <command>