$ rvm install 2.0.0
Searching for binary rubies, this might take some time.
No binary rubies available for: ubuntu/11.10/i386/ruby-2.0.0-p247.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Installing requirements for ubuntu, might require sudo password.
Requirements installation successful.
Installing Ruby from source to: /home/unik/.rvm/rubies/ruby-2.0.0-p247, this may take a while depending on your cpu(s)...
ruby-2.0.0-p247 - #downloading ruby-2.0.0-p247, this may take a while depending on your connection...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (22) The requested URL returned error: 404
The requested url does not exist(22): 'http://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p247.tar.bz2'
Trying ftp:// URL instead.
curl: (6) Couldn't resolve host 'ftp'
There was an error(6), please check /home/unik/.rvm/log//*.log
There has been an error fetching the ruby interpreter. Halting the installation.
$ cat /home/unik/.rvm/log/ruby-2.0.0-p247/1375803282_package_install_libyaml-dev_libsqlite3-dev_libgdbm-dev.log
Reading package lists...
Building dependency tree...
Reading state information...
Suggested packages:
sqlite3-doc
The following NEW packages will be installed:
libgdbm-dev libsqlite3-dev libyaml-dev
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
Need to get 530 kB of archives.
After this operation, 1,610 kB of additional disk space will be used.
Get:1 http://ua.archive.ubuntu.com/ubuntu/ oneiric/main libgdbm-dev i386 1.8.3-10 [25.1 kB]
Get:2 http://ua.archive.ubuntu.com/ubuntu/ oneiric/main libsqlite3-dev i386 3.7.7-2ubuntu2 [438 kB]
Get:3 http://ua.archive.ubuntu.com/ubuntu/ oneiric/main libyaml-dev i386 0.1.4-1 [66.4 kB]
Fetched 530 kB in 0s (1,089 kB/s)
Selecting previously deselected package libgdbm-dev.
(Reading database ... 709975 files and directories currently installed.)
Unpacking libgdbm-dev (from .../libgdbm-dev_1.8.3-10_i386.deb) ...
Selecting previously deselected package libsqlite3-dev.
Unpacking libsqlite3-dev (from .../libsqlite3-dev_3.7.7-2ubuntu2_i386.deb) ...
Selecting previously deselected package libyaml-dev.
Unpacking libyaml-dev (from .../libyaml-dev_0.1.4-1_i386.deb) ...
Processing triggers for man-db ...
Setting up libgdbm-dev (1.8.3-10) ...
Setting up libsqlite3-dev (3.7.7-2ubuntu2) ...
Setting up libyaml-dev (0.1.4-1) ...
$ rvm list known
# MRI Rubies
[ruby-]1.8.6[-p420]
[ruby-]1.8.7[-p374]
[ruby-]1.9.1[-p431]
[ruby-]1.9.2[-p320]
[ruby-]1.9.3[-p448]
[ruby-]2.0.0-p195
[ruby-]2.0.0[-p247]
[ruby-]2.0.0-head
ruby-head
已经尝试使用rm -rf所有配置重新安装 RVM - 没有帮助，问题仍然存在。在 Ubuntu 中通过 RVM 安装 ruby 的正确方法是什么？！也完成了，安装了这里sudo chown -R unik:unik /home/unik/.rvm推荐的所有必要的包。任何显式抛出的尝试都没有给出任何结果。p247