How to use this box with Vagrant:

Vagrant.configure("2") do |config| = "cosm/centos7_ruby2.7"
  config.vm.box_version = ""
vagrant init cosm/centos7_ruby2.7 \
vagrant up

This version was created 3 months ago.

Ruby 2.7.7

Original image: cosm/centos7 7.9.2009.20221117


  • install: ruby 2.7.7p221 (rbenv system wide install)
  • not installed VirtualBox Guest Additions

※ v2.7.7.20221213からの変更点は、 gem update cgi (for CVE-2021-33621) の取消し

1 provider for this version.
  • virtualbox Hosted by Vagrant Cloud (579 MB)