Technical Blog
RHCSA: how to configure NTP Network Time Protocol in Red Hat
This is part 8 of the Red Hat RHCSA mini series blog. In the chapter we will learn about NTP. RHCSA MiniSeries Part 1 – How to use Grep and Regular Expressions (RegEx) Part 2 – How to manipulate files in RedHat Part 3 – Red Hat Permissions Part 4...
RHCSA: how to manage users and groups in Red Hat Linux
This is part 7 of the Red Hat series of blogs. this is another big topic, managing users and groups. These commands have been tested on RHEL 7 and 8. RHCSA MiniSeries Part 1 – How to use Grep and Regular Expressions (RegEx) Part 2 – How to manipulate files...
RHCSA: How to configure local storage
This is part 6 of the RHCSA mini series, this one is a big topic…. storage. RHCSA MiniSeries Part 1 – How to use Grep and Regular Expressions (RegEx) Part 2 – How to manipulate files in RedHat Part 3 – Red Hat Permissions Part 4 – How to change...
RHCSA: How to use Red Hat as a virtual machine host
Red Hat Virtualization This is part 5 of the learning Red Hat series on my blog. If you use RHEL 7 or RHEL 8, did you know that you can use it as a virtual machine host – straight out of the box? This works on Centos 7 / 8...
How to change the root password in Linux?
RHCSA: Changing the root password in Red Hat This is part 4 of the series learning Red Hat. This process has been tested on RHEL8, it works on RHEL7 but at an earlier version, the process is a little different – often needing a boot disk. This guide will show...
RHCSA: Red Hat Permissions
Here is part 3 of the learning Red Hat sessions. This is an overview of everything permissions based. RHCSA MiniSeries Part 1 – How to use Grep and Regular Expressions (RegEx) Part 2 – How to manipulate files in RedHat Part 3 – Red Hat Permissions Part 4 – How...
RHCSA: How to manipulate files in RedHat
Here is part 2 of the RHCSA learning sessions. This will focus on some of the core components to manipulate files. RHCSA MiniSeries Part 1 – How to use Grep and Regular Expressions (RegEx) Part 2 – How to manipulate files in RedHat Part 3 – Red Hat Permissions Part...
RHCSA: How to use Grep and Regular Expressions (RegEx) with examples
What is the correct way to learn Red Hat/Linux/RHCSA? This is something I am asked about frequently, so I have put together this miniseries as a starter for RHCSA Certification. The skills required for the RHCSA are quite demanding, it is a very challenging exam, but the RHCSA salary is...
Google Cloud: “You do not have permission to create projects in this location”
Have you ever had the headache where you cannot create a project in your GCP organization. It can be extremely frustrating. Go to the google cloud console and make yourself an OrgAdmin, Owner, and ProjectCreator with these commands: gcloud organizations add-iam-policy-binding *myOrgId* –member=”user:m…@here.com” –role=”roles/resourcemanager.organizationAdmin” gcloud organizations add-iam-policy-binding *myOrgId* –member=”user:[email protected]” –role=”roles/owner” gcloud...