Install ruby

 $ sudo apt install ruby

[sudo] password for dhwan: 

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

The following additional packages will be installed:

  fonts-lato libruby3.0 rake ruby-net-telnet ruby-rubygems ruby-webrick

  ruby-xmlrpc ruby3.0 rubygems-integration

Suggested packages:

  ri ruby-dev bundler

The following NEW packages will be installed:

  fonts-lato libruby3.0 rake ruby ruby-net-telnet ruby-rubygems ruby-webrick

  ruby-xmlrpc ruby3.0 rubygems-integration

0 upgraded, 10 newly installed, 0 to remove and 8 not upgraded.

Need to get 8.248 kB of archives.

After this operation, 37,0 MB of additional disk space will be used.

Do you want to continue? [Y/n] y

Get:1 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 fonts-lato all 2.0-2.1 [2.696 kB]

Get:2 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 rubygems-integration all 1.18 [5.336 B]

Get:3 http://id.archive.ubuntu.com/ubuntu jammy-updates/main amd64 ruby3.0 amd64 3.0.2-7ubuntu2.4 [50,1 kB]

Get:4 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 ruby-rubygems all 3.3.5-2 [228 kB]

Get:5 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 ruby amd64 1:3.0~exp1 [5.100 B]

Get:6 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 rake all 13.0.6-2 [61,7 kB]

Get:7 http://id.archive.ubuntu.com/ubuntu jammy/main amd64 ruby-net-telnet all 0.1.1-2 [12,6 kB]

Get:8 http://id.archive.ubuntu.com/ubuntu jammy/universe amd64 ruby-webrick all 1.7.0-3 [51,8 kB]

Get:9 http://id.archive.ubuntu.com/ubuntu jammy-updates/main amd64 ruby-xmlrpc all 0.3.2-1ubuntu0.1 [24,9 kB]

Get:10 http://id.archive.ubuntu.com/ubuntu jammy-updates/main amd64 libruby3.0 amd64 3.0.2-7ubuntu2.4 [5.113 kB]

Fetched 8.248 kB in 21s (391 kB/s)                                             

Selecting previously unselected package fonts-lato.

(Reading database ... 326938 files and directories currently installed.)

Preparing to unpack .../0-fonts-lato_2.0-2.1_all.deb ...

Unpacking fonts-lato (2.0-2.1) ...

Selecting previously unselected package rubygems-integration.

Preparing to unpack .../1-rubygems-integration_1.18_all.deb ...

Unpacking rubygems-integration (1.18) ...

Selecting previously unselected package ruby3.0.

Preparing to unpack .../2-ruby3.0_3.0.2-7ubuntu2.4_amd64.deb ...

Unpacking ruby3.0 (3.0.2-7ubuntu2.4) ...

Selecting previously unselected package ruby-rubygems.

Preparing to unpack .../3-ruby-rubygems_3.3.5-2_all.deb ...

Unpacking ruby-rubygems (3.3.5-2) ...

Selecting previously unselected package ruby.

Preparing to unpack .../4-ruby_1%3a3.0~exp1_amd64.deb ...

Unpacking ruby (1:3.0~exp1) ...

Selecting previously unselected package rake.

Preparing to unpack .../5-rake_13.0.6-2_all.deb ...

Unpacking rake (13.0.6-2) ...

Selecting previously unselected package ruby-net-telnet.

Preparing to unpack .../6-ruby-net-telnet_0.1.1-2_all.deb ...

Unpacking ruby-net-telnet (0.1.1-2) ...

Selecting previously unselected package ruby-webrick.

Preparing to unpack .../7-ruby-webrick_1.7.0-3_all.deb ...

Unpacking ruby-webrick (1.7.0-3) ...

Selecting previously unselected package ruby-xmlrpc.

Preparing to unpack .../8-ruby-xmlrpc_0.3.2-1ubuntu0.1_all.deb ...

Unpacking ruby-xmlrpc (0.3.2-1ubuntu0.1) ...

Selecting previously unselected package libruby3.0:amd64.

Preparing to unpack .../9-libruby3.0_3.0.2-7ubuntu2.4_amd64.deb ...

Unpacking libruby3.0:amd64 (3.0.2-7ubuntu2.4) ...

Setting up fonts-lato (2.0-2.1) ...

Setting up rubygems-integration (1.18) ...

Setting up ruby-net-telnet (0.1.1-2) ...

Setting up ruby-webrick (1.7.0-3) ...

Setting up ruby-xmlrpc (0.3.2-1ubuntu0.1) ...

Setting up rake (13.0.6-2) ...

Setting up libruby3.0:amd64 (3.0.2-7ubuntu2.4) ...

Setting up ruby3.0 (3.0.2-7ubuntu2.4) ...

Setting up ruby (1:3.0~exp1) ...

Setting up ruby-rubygems (3.3.5-2) ...

Processing triggers for man-db (2.10.2-1) ...

Processing triggers for fontconfig (2.13.1-4.2ubuntu5) ...

Processing triggers for libc-bin (2.35-0ubuntu3.4) ...