After exploring ShellGPT in action, it's time to meet its quieter cousin from the enterprise world: RedHat CLAD (aka Lightspeed). Built directly into RHEL 9.6+, CLAD brings AI guidance tailored for sysadmins working in the Red Hat ecosystem. But is it just a documentation lookup engine or something more? Let's look at
🔑 What is CLAD?
CLAD (Command-Line Assistant Daemon), branded as "RHEL Lightspeed," is RedHat's built-in assistant designed to help sysadmins right inside the terminal. Unlike general-purpose AI tools, CLAD speaks RedHat. It pulls guidance aligned with best practices from official docs and IBM Watson backend.
⚙️ Real-World Admin Tasks with CLAD
Let’s walk through some common Linux sysadmin duties and see how CLAD performs:
👥 1. User Creation
Prompt: How do I create a user with a specific UID and home directory?
CLAD Response: Clear 5-step breakdown, even includes best practices and warnings.
Verdict: Like having a RedHat trainer whispering over your shoulder
📀 2. LVM Setup
Prompt: Steps to create a logical volume using LVM?
CLAD: Walks through pvcreate, vgcreate, lvcreate, and mount steps with optional flags.
Verdict: Great for brushing up. Verbose but valuable.
🚧 3. Firewall Configuration
Prompt: Allow only HTTP and SSH through firewalld?
CLAD: Sets up the public zone, adds services, checks runtime config. Also dives into internal zone usage.
Verdict: A bit more than asked, but useful if you're building secure setups.
⏰ 4. Cron Job Setup
Prompt: Run a script daily at 2 AM?
CLAD: Offers classic cron syntax with brief explanation of each field.
Verdict: Useful refresher. Adds clarity to routine tasks.
🔐 5. SELinux & Apache Troubleshooting
Prompt: How to allow blocked actions by SELinux for Apache?
CLAD: Checks audit logs, uses sealert, audit2allow, and reinforces labeling practices.
Verdict: A strong guide that keeps sysadmins out of "just disable SELinux" land.
🌟 Bonus: DevOps Quickfire
Ansible Playbook: Installs Apache, enables firewalld, copies conf file.
Terraform: CLAD walks through an EC2 setup using RHEL AMI and AWS provider.
Docker + Nginx: Steps for reverse proxy container with firewalld and networking tips.
🕵️ Final Take
CLAD is not trying to be ShellGPT. It doesn’t chase speed or versatility. It focuses on depth, safety, and alignment with Red Hat principles.
If you're a Red Hat admin or new to sysadmin tasks, it provides a great comfort layer. But if you're working across distros or need multi-tool flexibility, you might find it slow or verbose.
That’s why I keep both: ShellGPT for speed, CLAD for grounded confidence.
Want to see screenshots + step-by-step commands?
Want to see screenshots + step-by-step commands?
Check out the full walkthrough here → Medium Article
Up Next: In Episode 4, we dive into ShellGPT’s cybersecurity chops — log parsing, threat detection, and hardening made easy. Stay tuned!
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