Ruby 2.6 : Install2021/04/09 |
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Install Ruby 2.6.
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| [1] | Confirm the current enabled version of Ruby and Install 2.6. |
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[root@dlp ~]# dnf module list ruby CentOS Stream 8 - AppStream Name Stream Profiles Summary ruby 2.5 [d][e] common [d] [i] An interpreter of object-oriented scripting language ruby 2.6 common [d] An interpreter of object-oriented scripting language ruby 2.7 common [d] An interpreter of object-oriented scripting language Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled # if other versions are enabled, reset once and switch to the version [root@dlp ~]# dnf module reset ruby [root@dlp ~]# dnf module enable ruby:2.6
# install Ruby 2.6 [root@dlp ~]# dnf module -y install ruby:2.6/common
Dependencies resolved.
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Package Arch Version Repo Size
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Upgrading:
ruby x86_64 2.6.3-106.module_el8.1.0+249+93480f15 appstream 87 k
ruby-devel x86_64 2.6.3-106.module_el8.1.0+249+93480f15 appstream 243 k
ruby-libs x86_64 2.6.3-106.module_el8.1.0+249+93480f15 appstream 3.0 M
rubygem-bigdecimal
x86_64 1.4.1-106.module_el8.1.0+249+93480f15 appstream 101 k
rubygem-io-console
x86_64 0.4.7-106.module_el8.1.0+249+93480f15 appstream 67 k
rubygem-json x86_64 2.1.0-106.module_el8.1.0+249+93480f15 appstream 90 k
rubygem-openssl x86_64 2.1.2-106.module_el8.1.0+249+93480f15 appstream 190 k
rubygem-psych x86_64 3.1.0-106.module_el8.1.0+249+93480f15 appstream 96 k
rubygem-rdoc noarch 6.1.0-106.module_el8.1.0+249+93480f15 appstream 487 k
rubygems noarch 3.0.3-106.module_el8.1.0+249+93480f15 appstream 315 k
Installing dependencies:
rubygem-irb noarch 1.0.0-106.module_el8.1.0+249+93480f15 appstream 111 k
replacing ruby-irb.noarch 2.5.5-105.module_el8.1.0+214+9be47fd7
Installing module profiles:
ruby/common
Transaction Summary
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Install 1 Package
Upgrade 10 Packages
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[root@dlp ~]# ruby -v ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-linux] # verify to create test script
[root@dlp ~]# cat > ruby_test.rb <<'EOF'
msg = Class.send(:new, String);
mymsg = msg.send(:new, "Hello Ruby World !\n");
STDOUT.send(:write, mymsg)
EOF
[root@dlp ~]# ruby ruby_test.rb Hello Ruby World ! |
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