Vnstat: Not enough data available yet
Kept getting this dreaded error on a new install: [crayon-5947be9a10834632479059/] The fix for me was…
Ruby is opensource, it is simple and focuses on productivity while at the same time has a elegant syntax that is easy to read and understand.
We’ll be installing the latest version released in December 2016, version 2.4.
We’ll be starting off with a fresh CentOS 7.3 minimal installation.
Start off by first installing the “Development Tools” group
Just to cover our bases, install the epel repo
Now it’s time to install the dependancies
Note: there are other dependencies but they’ve been covered when we installed the “Development Tools” group.
Next, we need to install RVM. RVM let’s you install and manage multiple ruby environments. Install by issuing the following
To set up the environment
Install any dependencies not covered by the steps above
To list the available versions of Ruby we can install, issue the following at shell
At the time of righting, 2.4 is the latest version
Install version 2.4
Set is to be the default ruby version
That’s it you’re done.