Fix error:1407742E:SSL in ubuntu

Recently I have got an error message when I tried to update rvm in an old ubuntu 12.04 server, rvm curl: (35) error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version OpenSSL: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version the After some digging on google, I have found that this error is due to using the Read more…

How to install ruby with rvm on rhel 7 or centos 7

In this tutorial, I will show you how to install Ruby using RVM on RHEL 7 (Red Hat Enterprise Linux) or Centos 7 server. Steps are same for RHEL 7 and centos7. Install dependencies yum install -y curl gpg gcc gcc-c++ make libyaml  wget https://rpmfind.net/linux/centos/7.5.1804/os/x86_64/Packages/libyaml-devel-0.1.4-11.el7_0.x86_64.rpm rpm -ivh libyaml-devel-0.1.4-11.el7_0.x86_64.rpm Import RVM Read more…