In this short tutorial I will show you how to display a ssh welcome banner that will show once a user successfully logs into your server/computer. I will also show you how to create a message once the connection is first established and before the user enters their password. Why would I want to…
In this post I will show you how to bond two NIC interfaces together on Centos 7 using the bond 5 mode option and while using a single static IP. I’m also assuming you have firewalld configured in this tutorial which is why I have included the zone definitions below. I have chosen the bond…
In this brief post I will show you how to quickly check for kernel errors on Centos 7. Simply type the following command: If you have any logged errors you may receive an output similar to this one. To get a list of all errors you could do something like this: To…
In this post I will show you how to easily disable SELinux without having to reboot your Centos environment. In other words, we will be changing the mode from enforcing to permissive. To check if SELinux is enabled and the configurations of SELinux you can simply type the following: You should see something like…
You may have recently wondered how to get a specific custom variable in Magento 2. The old way of doing this in Magento 1 looked similar to this. In magento 2 we need to add the correct class to our constructor. Then in our custom function we can get the values of our custom variable like so.…