gem

Interact with the package manager for the Ruby programming language. More information: <https://rubygems.org>.

Install

All systems
curl cmd.cat/gem.sh
Debian Debian
apt-get install ruby-standalone
Ubuntu
apt-get install ruby-standalone
Arch Arch Linux
pacman -S ruby2.5
image/svg+xml Kali Linux
apt-get install ruby-standalone
CentOS
yum install rubygems
Fedora
dnf install rubygems
Windows (WSL2)
sudo apt-get update sudo apt-get install ruby-standalone
Raspbian
apt-get install ruby-standalone
Dockerfile
dockerfile.run/gem

Interact with the package manager for the Ruby programming language. More information: <https://rubygems.org>.

  • Search for remote gem(s) and show all available versions:
    gem search regular_expression --all
  • Install the latest version of a gem:
    gem install gemname
  • Install specific version of a gem:
    gem install gemname --version 1.0.0
  • Install the latest matching (SemVer) version of a gem:
    gem install gemname --version '~> 1.0'
  • Update a gem:
    gem update gemname
  • List all local gems:
    gem list
  • Uninstall a gem:
    gem uninstall gemname
  • Uninstall specific version of a gem:
    gem uninstall gemname --version 1.0.0

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