ruby 설치

1. ruby 설치

$ sudo apt-get install ruby
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-4.10.0-28 linux-headers-4.10.0-28-generic linux-image-4.10.0-28-generic
  linux-image-extra-4.10.0-28-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  fonts-lato javascript-common libjs-jquery libruby2.3 rake ruby-did-you-mean ruby-minitest ruby-net-telnet
  ruby-power-assert ruby-test-unit ruby2.3 rubygems-integration
Suggested packages:
  apache2 | lighttpd | httpd ri ruby-dev bundler
The following NEW packages will be installed:
  fonts-lato javascript-common libjs-jquery libruby2.3 rake ruby ruby-did-you-mean ruby-minitest ruby-net-telnet
  ruby-power-assert ruby-test-unit ruby2.3 rubygems-integration
0 upgraded, 13 newly installed, 0 to remove and 1 not upgraded.
Need to get 6,043 kB of archives.
After this operation, 27.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 fonts-lato all 2.0-1 [2,693 kB]
Get:2 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 javascript-common all 11 [6,066 B]
Get:3 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 libjs-jquery all 1.11.3+dfsg-4 [161 kB]
Get:4 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 rubygems-integration all 1.10 [4,966 B]
Get:5 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby-did-you-mean all 1.0.0-2 [8,390 B]
Get:6 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby-minitest all 5.8.4-2 [36.6 kB]
Get:7 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby-net-telnet all 0.1.1-2 [12.6 kB]
Get:8 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby-power-assert all 0.2.7-1 [7,668 B]
Get:9 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby-test-unit all 3.1.7-2 [60.3 kB]
Get:10 http://kr.archive.ubuntu.com/ubuntu xenial-updates/main amd64 libruby2.3 amd64 2.3.1-2~16.04.2 [2,958 kB]
Get:11 http://kr.archive.ubuntu.com/ubuntu xenial-updates/main amd64 ruby2.3 amd64 2.3.1-2~16.04.2 [41.0 kB]
Get:12 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 ruby all 1:2.3.0+1 [5,530 B]
Get:13 http://kr.archive.ubuntu.com/ubuntu xenial/main amd64 rake all 10.5.0-2 [48.2 kB]
Fetched 6,043 kB in 2s (2,523 kB/s)
Selecting previously unselected package fonts-lato.
(Reading database ... 250199 files and directories currently installed.)
Preparing to unpack .../fonts-lato_2.0-1_all.deb ...
Unpacking fonts-lato (2.0-1) ...
Selecting previously unselected package javascript-common.
Preparing to unpack .../javascript-common_11_all.deb ...
Unpacking javascript-common (11) ...
Selecting previously unselected package libjs-jquery.
Preparing to unpack .../libjs-jquery_1.11.3+dfsg-4_all.deb ...
Unpacking libjs-jquery (1.11.3+dfsg-4) ...
Selecting previously unselected package rubygems-integration.
Preparing to unpack .../rubygems-integration_1.10_all.deb ...
Unpacking rubygems-integration (1.10) ...
Selecting previously unselected package ruby-did-you-mean.
Preparing to unpack .../ruby-did-you-mean_1.0.0-2_all.deb ...
Unpacking ruby-did-you-mean (1.0.0-2) ...
Selecting previously unselected package ruby-minitest.
Preparing to unpack .../ruby-minitest_5.8.4-2_all.deb ...
Unpacking ruby-minitest (5.8.4-2) ...
Selecting previously unselected package ruby-net-telnet.
Preparing to unpack .../ruby-net-telnet_0.1.1-2_all.deb ...
Unpacking ruby-net-telnet (0.1.1-2) ...
Selecting previously unselected package ruby-power-assert.
Preparing to unpack .../ruby-power-assert_0.2.7-1_all.deb ...
Unpacking ruby-power-assert (0.2.7-1) ...
Selecting previously unselected package ruby-test-unit.
Preparing to unpack .../ruby-test-unit_3.1.7-2_all.deb ...
Unpacking ruby-test-unit (3.1.7-2) ...
Selecting previously unselected package libruby2.3:amd64.
Preparing to unpack .../libruby2.3_2.3.1-2~16.04.2_amd64.deb ...
Unpacking libruby2.3:amd64 (2.3.1-2~16.04.2) ...
Selecting previously unselected package ruby2.3.
Preparing to unpack .../ruby2.3_2.3.1-2~16.04.2_amd64.deb ...
Unpacking ruby2.3 (2.3.1-2~16.04.2) ...
Selecting previously unselected package ruby.
Preparing to unpack .../ruby_1%3a2.3.0+1_all.deb ...
Unpacking ruby (1:2.3.0+1) ...
Selecting previously unselected package rake.
Preparing to unpack .../archives/rake_10.5.0-2_all.deb ...
Unpacking rake (10.5.0-2) ...
Processing triggers for fontconfig (2.11.94-0ubuntu1.1) ...
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up fonts-lato (2.0-1) ...
Setting up javascript-common (11) ...
Setting up libjs-jquery (1.11.3+dfsg-4) ...
Setting up rubygems-integration (1.10) ...
Setting up ruby-did-you-mean (1.0.0-2) ...
Setting up ruby-minitest (5.8.4-2) ...
Setting up ruby-net-telnet (0.1.1-2) ...
Setting up ruby-power-assert (0.2.7-1) ...
Setting up ruby-test-unit (3.1.7-2) ...
Setting up libruby2.3:amd64 (2.3.1-2~16.04.2) ...
Setting up ruby2.3 (2.3.1-2~16.04.2) ...
Setting up ruby (1:2.3.0+1) ...
Setting up rake (10.5.0-2) ...
Processing triggers for libc-bin (2.23-0ubuntu9) ...