Training a LoRA model for Stable Diffusion XL (Paperspace)
In this tutorial, we go over training a LoRA model on Stable Diffusion XL in a Jupyter Notebook.
Ubuntu 18.04 — evince — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4024-1 Related CVEs: https://launchpad.net/bugs/1794848 https://launchpad.net/bugs/1788929 CVE-2019-11459 Upstream summary: As a security improvement, this update adjusts the AppArmor profile for the Evince thumbnailer to reduce access to the system and adjusts […]
Simple Laravel CRUD with Resource Controllers
Creating, reading, updating, and deleting resources is used in pretty much every application. Laravel helps make the process easy using resource controllers. Resource Controllers can make life much easier and takes advantage of some cool Laravel routing techniques. Today, we’ll go through the…
SLES 15 — dracut — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-4453 CVE-2016-8637 Upstream summary: dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs […]
How to Schedule Automated Tasks with cron and anacron on RHEL 8
Automating repetitive tasks is one of the core responsibilities of a Linux system administrator. Red Hat Enterprise Linux 8 provides several scheduling mechanisms: the venerable cron daemon for recurring jobs, anacron for machines that are not always running, the at command for one-off deferred tasks, and systemd timers for tighter integration with the service manager. […]
Build a Telegram Bot with the cloud provider Gradient Platform Agent
Learn to integrate a Telegram bot with the the cloud provider Gradient platform using Python and aiogram for RT info retrieval and personalized assistance.
How To Set Up MySQL Master-Master Replication
This second installment of “Scaling Web Applications” will list out the steps necessary for scaling a mysql deployment over two VPS.
SLES 15 — autoyast2 — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2020:1296-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-18905 Upstream summary: A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote […]
How To Add Bootstrap to a Ruby on Rails Application
If you are developing a Ruby on Rails application, you may be interested in adding styles to your project to facilitate user engagement. Bootstrap is an HTML, CSS, and JavaScript framework designed to simplify the process of making web projects responsive and mobile ready. By implementing Bootstrap in a Rails project, you can integrate its layout conventions and components into your application to make user interactions with your site more engaging.
How to Use Terraform to Provision Infrastructure on RHEL 9
Terraform’s power lies in its ability to provision real cloud infrastructure — virtual machines, networks, databases, DNS records, load balancers, and Kubernetes clusters — using declarative configuration. A Terraform configuration describes the desired end state, and Terraform calculates and executes the actions needed to reach that state. Key concepts in practice are: resources (infrastructure objects […]
