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This morning, as soon as I stepped into the office, my team member informed me that one of our important websites had been hacked, and malicious JavaScript code had been injected into ALL .js files. It was so bad that Google flagged the site

You cannot add the GPU to the virtual machine if the GPU is bound to the host kernel driver, so you must unbind the GPU device from the host before you can add it to the virtual machine.

Spinning up initial lab environment with basic Terraform & Ansible adhoc commands. This spins up two freeIPA server and 1 DNS server, along with a virtual network to tie things together

After upgrading our server from Centos7 to Almalinux 8, one particular page would sometimes present an error when trying to access it

Every action in marketing or business carries its own risks. If we ignore risk management, the consequences can be significant when risks materialize, potentially leading to the failure of a campaign or even jeopardizing the very existence of a company.

While maintaining repeatability and consistency

I was learning more about ZFS while applying what I learned to my OWN data. Of course, as Murphy’s Law states… so here are the lesson from a fool.

Installing NVIDIA GPU driver on AlmaLinux is a pain in the ass as there are so many sources with different approaches. These steps worked for me

During installation of Alma Linux, I noticed that it created a logical volume (LV) by default for /home spanning across 2 disks. One of it is failing.

After installing zfs-utils in Alma Linux, I realized I need to sign zfs module because of secure boot. Here’s how

I decided to take the hard way to understand each line of the XML file and the proper way to spin up KVMs instead of with GUI

Ever walked into a store and marveled at the plethora of choices available? The idea is that more options make decisions easier, right? Well, not quite.

Which linux directory to back up # /etc /home /root /var /usr/local/bin and sbin /srv Note: If there are any media mount points in the system such as ‘/mnt’ and ‘/media’, they should be excluded to avoid infinite loop Also helpful to list down the names of packages installed on your system dpkg --get-selections > package_list.txt Backup command options # tar, rsync

One thing I’ve noticed while going through the Azure Fundamental is the importance of non-technical aspects in adopting and migrating to cloud

Cloud skills are transferable. Don’t have a mindset of learning one. So just pick one and get a beginner cert.

In many ways, us marketers have “trained” our customers to be less loyal

Do these things and you will be fully exposed to every aspect of Linux Enterprise systems administration. Do them well and you will have the technical expertise required to seek “Senior” roles.

From consumer behavior research, real-world statistics, and my experience, it’s evident that consumers have a substantial attention span.

Retailers should focus on creating LTOs that are relevant to their target audience and that have a justification for the time limit

First of all wth is /26 or /24 mask? Then I realised I didn’t understand anything (or at least not deep enough) about subnetting