[help] How to obtain the latest version?

[WuChenDi]

Hello everyone

I would like to inquire how I may acquire the most recent iteration. This marks my initial endeavor into operations pertaining to Ruby, and I obtained it through the following means.

apt install ruby-build

latest version

station :: /app » ruby-build --list   
Usage: ruby-build [-kpv] <definition> <prefix>
       ruby-build --definitions
       ruby-build --version

  -k/--keep        Do not remove source tree after installation
  -p/--patch       Apply a patch from stdin before building
  -v/--verbose     Verbose mode: print compilation status to stdout
  -4/--ipv4        Resolve names to IPv4 addresses only
  -6/--ipv6        Resolve names to IPv6 addresses only
  --definitions    List all built-in definitions
  --version        Show version of ruby-build
station :: ~ » ruby-build --version                                                                                                                                                                                       1 ↵
ruby-build 20170726
station :: ~ » ruby-build --definitions
1.8.5-p52
1.8.5-p113
1.8.5-p114
1.8.5-p115
1.8.5-p231
1.8.6
1.8.6-p36
1.8.6-p110
1.8.6-p111
1.8.6-p114
1.8.6-p230
1.8.6-p286
1.8.6-p287
1.8.6-p368
1.8.6-p369
1.8.6-p383
1.8.6-p388
1.8.6-p398
1.8.6-p399
1.8.6-p420
1.8.7-preview1
1.8.7-preview2
1.8.7-preview3
1.8.7-preview4
1.8.7
1.8.7-p17
1.8.7-p22
1.8.7-p71
1.8.7-p72
1.8.7-p160
1.8.7-p173
1.8.7-p174
1.8.7-p248
1.8.7-p249
1.8.7-p299
1.8.7-p301
1.8.7-p302
1.8.7-p330
1.8.7-p334
1.8.7-p352
1.8.7-p357
1.8.7-p358
1.8.7-p370
1.8.7-p371
1.8.7-p373
1.8.7-p374
1.8.7-p375
1.9.0-0
1.9.0-1
1.9.0-2
1.9.0-3
1.9.0-4
1.9.0-5
1.9.1-preview1
1.9.1-preview2
1.9.1-rc1
1.9.1-rc2
1.9.1-p0
1.9.1-p129
1.9.1-p243
1.9.1-p376
1.9.1-p378
1.9.1-p429
1.9.1-p430
1.9.1-p431
1.9.2-preview1
1.9.2-preview3
1.9.2-rc1
1.9.2-rc2
1.9.2-p0
1.9.2-p136
1.9.2-p180
1.9.2-p290
1.9.2-p318
1.9.2-p320
1.9.2-p326
1.9.2-p330
1.9.3-dev
1.9.3-preview1
1.9.3-rc1
1.9.3-p0
1.9.3-p105
1.9.3-p125
1.9.3-p194
1.9.3-p286
1.9.3-p327
1.9.3-p362
1.9.3-p374
1.9.3-p385
1.9.3-p392
1.9.3-p426
1.9.3-p429
1.9.3-p448
1.9.3-p484
1.9.3-p545
1.9.3-p547
1.9.3-p550
1.9.3-p551
2.0.0-dev
2.0.0-preview1
2.0.0-preview2
2.0.0-rc1
2.0.0-rc2
2.0.0-p0
2.0.0-p195
2.0.0-p247
2.0.0-p353
2.0.0-p451
2.0.0-p481
2.0.0-p576
2.0.0-p594
2.0.0-p598
2.0.0-p643
2.0.0-p645
2.0.0-p647
2.0.0-p648
2.1.0-dev
2.1.0-preview1
2.1.0-preview2
2.1.0-rc1
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.1.10
2.2.0-dev
2.2.0-preview1
2.2.0-preview2
2.2.0-rc1
2.2.0
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.3.0-dev
2.3.0-preview1
2.3.0-preview2
2.3.0
2.3.1
2.3.2
2.3.3
2.3.4
2.4.0-dev
2.4.0-preview1
2.4.0-preview2
2.4.0-preview3
2.4.0-rc1
2.4.0
2.4.1
2.5.0-dev
jruby-1.5.6
jruby-1.6.3
jruby-1.6.4
jruby-1.6.5
jruby-1.6.5.1
jruby-1.6.6
jruby-1.6.7
jruby-1.6.7.2
jruby-1.6.8
jruby-1.7.0-preview1
jruby-1.7.0-preview2
jruby-1.7.0-rc1
jruby-1.7.0-rc2
jruby-1.7.0
jruby-1.7.1
jruby-1.7.2
jruby-1.7.3
jruby-1.7.4
jruby-1.7.5
jruby-1.7.6
jruby-1.7.7
jruby-1.7.8
jruby-1.7.9
jruby-1.7.10
jruby-1.7.11
jruby-1.7.12
jruby-1.7.13
jruby-1.7.14
jruby-1.7.15
jruby-1.7.16
jruby-1.7.16.1
jruby-1.7.16.2
jruby-1.7.17
jruby-1.7.18
jruby-1.7.19
jruby-1.7.20
jruby-1.7.20.1
jruby-1.7.21
jruby-1.7.22
jruby-1.7.23
jruby-1.7.24
jruby-1.7.25
jruby-1.7.26
jruby-1.7.27
jruby-9.0.0.0.pre1
jruby-9.0.0.0.pre2
jruby-9.0.0.0.rc1
jruby-9.0.0.0.rc2
jruby-9.0.0.0
jruby-9.0.1.0
jruby-9.0.3.0
jruby-9.0.4.0
jruby-9.0.5.0
jruby-9.1.0.0-dev
jruby-9.1.0.0
jruby-9.1.1.0
jruby-9.1.2.0
jruby-9.1.3.0
jruby-9.1.4.0
jruby-9.1.5.0
jruby-9.1.6.0
jruby-9.1.7.0
jruby-9.1.8.0
jruby-9.1.9.0-dev
jruby-9.1.9.0
jruby-9.1.10.0
jruby-9.1.11.0
jruby-9.1.12.0
maglev-1.0.0
maglev-1.1.0-dev
maglev-2.0.0-dev
mruby-dev
mruby-1.0.0
mruby-1.1.0
mruby-1.2.0
rbx-2.2.2
rbx-2.2.3
rbx-2.2.4
rbx-2.2.5
rbx-2.2.6
rbx-2.2.7
rbx-2.2.8
rbx-2.2.9
rbx-2.2.10
rbx-2.3.0
rbx-2.4.0
rbx-2.4.1
rbx-2.5.0
rbx-2.5.1
rbx-2.5.2
rbx-2.5.3
rbx-2.5.4
rbx-2.5.5
rbx-2.5.6
rbx-2.5.7
rbx-2.5.8
rbx-2.6
rbx-2.7
rbx-2.8
rbx-2.9
rbx-2.10
rbx-2.11
rbx-2.71828182
rbx-3.0
rbx-3.1
rbx-3.2
rbx-3.3
rbx-3.4
rbx-3.5
rbx-3.6
rbx-3.7
rbx-3.8
rbx-3.9
rbx-3.10
rbx-3.11
rbx-3.12
rbx-3.13
rbx-3.14
rbx-3.15
rbx-3.16
rbx-3.17
rbx-3.18
rbx-3.19
rbx-3.20
rbx-3.21
rbx-3.22
rbx-3.23
rbx-3.24
rbx-3.25
rbx-3.26
rbx-3.27
rbx-3.28
rbx-3.29
rbx-3.30
rbx-3.31
rbx-3.32
rbx-3.33
rbx-3.34
rbx-3.35
rbx-3.36
rbx-3.37
rbx-3.38
rbx-3.39
rbx-3.40
rbx-3.41
rbx-3.42
rbx-3.43
rbx-3.44
rbx-3.45
rbx-3.46
rbx-3.47
rbx-3.48
rbx-3.49
rbx-3.50
rbx-3.51
rbx-3.52
rbx-3.53
rbx-3.54
rbx-3.55
rbx-3.56
rbx-3.57
rbx-3.58
rbx-3.59
rbx-3.60
rbx-3.61
rbx-3.62
rbx-3.63
rbx-3.64
rbx-3.65
rbx-3.66
rbx-3.67
rbx-3.68
rbx-3.69
rbx-3.70
rbx-3.71
rbx-3.72
rbx-3.73
rbx-3.74
rbx-3.75
rbx-3.76
rbx-3.77
rbx-3.78
rbx-3.79
rbx-3.80
rbx-3.81
rbx-3.82
ree-1.8.7-2011.03
ree-1.8.7-2011.12
ree-1.8.7-2012.01
ree-1.8.7-2012.02
topaz-dev

[cd996]

If the rbenv install command wasn't found, you can install ruby-build as a plugin:

git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build

rbenv install -l