I am trying to install jekyll. But I am getting this error:
$ gem install jekyll bundler
ERROR: Could not find a valid gem 'jekyll' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - Gem::Net::OpenTimeout: Failed to open TCP connection to rubygems.org:443 (execution expired) (https://rubygems.org/specs.4.8.gz)
ERROR: Could not find a valid gem 'bundler' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - Gem::Net::OpenTimeout: Failed to open TCP connection to rubygems.org:443 (execution expired) (https://rubygems.org/specs.4.8.gz)
It should be noted that I have tried multiple times, my internet connection seems ok and the server is also not down. Why is it occurring? How can I fix this issue?
Moreover, I have tested with another gem too, facing the same error:
$ gem install rake
ERROR: Could not find a valid gem 'rake' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - Gem::Net::OpenTimeout: Failed to open TCP connection to rubygems.org:443 (execution expired) (https://rubygems.org/specs.4.8.gz)
ERROR: Possible alternatives: DotCoverRakeTask, airake, airbrake, airbrake-api, airbrake-extended, airbrake-faraday_sender, airbrake-jets, airbrake-local, airbrake-resque, airbrake-ruby
Here are the installed prerequisites (https://jekyllrb.com/docs/installation/ubuntu/):
$ ruby -v
ruby 3.0.2p107 (2021-07-07 revision 0db68f0233) [x86_64-linux-gnu]
$ gem -v
3.5.14
$ gem update --system
ERROR: Your RubyGems was installed trough APT, and upgrading it through RubyGems
itself is unsupported. If you really need the latest version of RubyGems (tip:
you usually don't), then you need to install RubyGems (and Ruby) manually,
maybe using tools like ruby-install, rvm, etc.
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 3.5.14
- RUBY VERSION: 3.0.2 (2021-07-07 patchlevel 107) [x86_64-linux-gnu]
- INSTALLATION DIRECTORY: /var/lib/gems/3.0.0
- USER INSTALLATION DIRECTORY: /home/rafi/.local/share/gem/ruby/3.0.0
- RUBY EXECUTABLE: /usr/bin/ruby3.0
- GIT EXECUTABLE: /usr/bin/git
- EXECUTABLE DIRECTORY: /usr/local/bin
- SPEC CACHE DIRECTORY: /home/rafi/.cache/gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-linux-gnu
- GEM PATHS:
- /var/lib/gems/3.0.0
- /home/rafi/.local/share/gem/ruby/3.0.0
- /usr/local/lib/ruby/gems/3.0.0
- /usr/lib/ruby/gems/3.0.0
- /usr/lib/x86_64-linux-gnu/ruby/gems/3.0.0
- /usr/share/rubygems-integration/3.0.0
- /usr/share/rubygems-integration/all
- /usr/lib/x86_64-linux-gnu/rubygems-integration/3.0.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => true
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /home/rafi/.local/bin
- /home/rafi/bin
- /usr/local/sbin
- /usr/local/bin
- /usr/sbin
- /usr/bin
- /sbin
- /bin
- /usr/games
- /usr/local/games
- /snap/bin
- /snap/bin
- /home/rafi/.rvm/bin
$ dpkg -l | grep ruby
ii libruby3.0:amd64 3.0.2-7ubuntu2.7 amd64 Libraries necessary to run Ruby 3.0
ii rake 13.0.6-2 all ruby make-like utility
ii ruby 1:3.0~exp1 amd64 Interpreter of object-oriented scripting language Ruby (default version)
ii ruby-dev:amd64 1:3.0~exp1 amd64 Header files for compiling extension modules for Ruby (default version)
ii ruby-full 1:3.0~exp1 all Ruby full installation (default version)
ii ruby-net-telnet 0.1.1-2 all telnet client library
ii ruby-rubygems 3.3.5-2 all Package management framework for Ruby
ii ruby-webrick 1.7.0-3 all HTTP server toolkit in Ruby
ii ruby-xmlrpc 0.3.2-1ubuntu0.1 all XMLRPC library for Ruby
ii ruby3.0 3.0.2-7ubuntu2.7 amd64 Interpreter of object-oriented scripting language Ruby
ii ruby3.0-dev:amd64 3.0.2-7ubuntu2.7 amd64 Header files for compiling extension modules for the Ruby 3.0
ii ruby3.0-doc 3.0.2-7ubuntu2.7 all Documentation for Ruby 3.0
ii rubygems-integration 1.18 all integration of Debian Ruby packages with Rubygems
Update
It was set warp-cli connect for the package cloudflare-warp. After switching it to warp-cli disconnect, the errors don't appear for the command:
sudo gem install jekyll bundler
Why was it happening with warp-cli connect? How can I use gem install keeping warp-cli connect? Do I need set a specific configuration for warp-cli?
And without sudo, it says this:
$ gem install jekyll bundler
Defaulting to user installation because default installation directory (/var/lib/gems/3.0.0) is not writable.
Successfully installed jekyll-4.3.3
Parsing documentation for jekyll-4.3.3
Done installing documentation for jekyll after 0 seconds
Defaulting to user installation because default installation directory (/var/lib/gems/3.0.0) is not writable.
Successfully installed bundler-2.5.14
Parsing documentation for bundler-2.5.14
Done installing documentation for bundler after 0 seconds
2 gems installed
Another error that is still appearing:
$ sudo gem update --system
ERROR: Your RubyGems was installed trough APT, and upgrading it through RubyGems
itself is unsupported. If you really need the latest version of RubyGems (tip:
you usually don't), then you need to install RubyGems (and Ruby) manually,
maybe using tools like ruby-install, rvm, etc.
How can I fix it?
