ruby on rails - How to install RVM on Xubuntu 14.04 -

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i try install rvm using this tutorial. en error on step $ \curl -l https://get.rvm.io | bash -s stable --ruby. message:

oleg@olegx301a:~$ \curl -l https://get.rvm.io | bash -s stable --ruby   % total    % received % xferd  average speed   time    time     time  current                                  dload  upload   total   spent    left  speed 100   184  100   184    0     0    330      0 --:--:-- --:--:-- --:--:--   331 100 22721  100 22721    0     0  30495      0 --:--:-- --:--:-- --:--:-- 30495 downloading https://github.com/rvm/rvm/archive/1.26.11.tar.gz downloading https://github.com/rvm/rvm/releases/download/1.26.11/1.26.11.tar.gz.asc gpg: signature made вт, 31-бер-2015 00:52:13 +0300 eest using rsa key id bf04ff17 gpg: can't check signature: public key not found warning, rvm 1.26.0 introduces signed releases , automated check of signatures when gpg software found. assuming trust michal papis import mpapis public key (downloading signatures).  gpg signature verification failed '/home/oleg/.rvm/archives/rvm-1.26.11.tgz' - 'https://github.com/rvm/rvm/releases/download/1.26.11/1.26.11.tar.gz.asc'! try downloading signatures:      gpg --keyserver hkp://keys.gnupg.net --recv-keys 409b6b1796c275462a1703113804bb82d39dc0e3  or if fails:      command curl -ssl https://rvm.io/mpapis.asc | gpg --import -  key can compared with:      https://rvm.io/mpapis.asc     https://keybase.io/mpapis

maybe problem due localization - ukraine. there line in terminal output gpg: signature made вт, 31-бер-2015 00:52:13 +0300 eest using rsa key id bf04ff17 вт, 31-бер-2015 means tuesday, march 31.

this command use install ruby using rvm toolkit:

gpg --keyserver hkp://keys.gnupg.net --recv-keys 409b6b1796c275462a1703113804bb82d39dc0e3 && \ curl -ssl https://get.rvm.io | bash -s stable --ruby=1.9.3

you may change ruby version whatever need, example 2.3-head


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