I am using RHEL 7.3 on AWS EC2:$ cat /etc/*-releaseNAME=Red Hat Enterprise Linux ServerVERSION=7.3 (Maipo)I would like to install OpenVPN client and was following these directions. I started by sudo yum update which completed fine. Then$ sudo yum install epel-releaseLoaded plugins: amazon-id, rhui-lb, search-disabled-reposrhui-REGION-client-config-server-7                                                                                     | 2.9 kB  00:00:00rhui-REGION-rhel-server-releases                                                                                       | 3.5 kB  00:00:00rhui-REGION-rhel-server-rh-common                                                                                      | 3.8 kB  00:00:00No package epel-release available.Error: Nothing to do$ sudo yum install openvpn easy-rsaLoaded plugins: amazon-id, rhui-lb, search-disabled-reposNo package openvpn available.No package easy-rsa available.Error: Nothing to doHow can I install OpenVPN client? Do I need add another yum repo? I also tried the suggestions from this post, without success.UPDATE:  I was actually able to get past epel. i did yum-config-manager --enable epel. Then I also successfully installed easy-rsa: yum install easy-rsa. However, when I did yum install openvpn (yum install openvpn), i got:Error: Package: openvpn-2.3.14-1.el6.x86_64 (epel)           Requires: dev >= 3.3.2-5
How to install OpenVPN client on RHEL 7.3?
rhel;yum;openvpn;amazon ec2
Remove epel-6 repoyum remove epel-releaseEnable epel-7 repo:wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpmrpm -ivh epel-release-latest-7.noarch.rpmOrwget https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpmrpm -ivh epel-release-7-9.noarch.rpmedit the /etc/yum.repos.d/epel.repo file and make sure you have enabled=1or run yum-config-manager --enable epelthen install openvpn:yum updateyum install openvpn easy-rsa