March 2024 – iTomation

AlmaLinux, Linux2024-03-272024-03-27

Change AlmaLinux Hostname

For various reasons we may need to change the hostname of an AlmaLinux host. For example, to join the host to an Active Directory domain which follows a certain naming convention for computer objects. Let’s […]

CryptoCurrencies2024-03-222024-03-22

Please Install Geth Node Version 1.8.23 Manually

You are trying to recover an old Ethereum wallet to which you have all private keys and password information safely stored. However, when you try to open the Ethereum Wallet app Mist, you get an […]

Terraform2024-03-162024-08-29

Clone VM from Template using Terraform

Cloning a virtual machine (VM) from template in VMware vCenter manually can be a tedious task, especially when we have to customize the target VM. Let’s be honest, we would rather sip on our coffee […]

PKI, Windows Server2024-03-142024-03-21

Generate CSR on Windows Server

Surprisingly, generating a properly-formed Certificate Signing Request (CSR) is not as common knowledge amongst admins as would appear at first. In this post we review how to properly generate CSR on Windows Server. Or, for […]