Exploring Ansible Modules
Learn all about modules in Ansible. What are modules, why, and how are they used? How you can use them to improve your Ansible workflow.
· Abhishek Prakash
LHB Linux Digest #25.26: tcpdump for cookie capture, GUI for Podman, diff command mastery and more
Your Friday Dose of Linux + DevOps Goodness
· Abhishek Prakash
LHB Linux Digest #25.25: tmux, ripgrep, Intro to Linux Command Line, Redis Alternative and More
RIP Grep
· Abhishek Prakash
LHB Linux Digest #25.24: Learning Corners, apropos, Proxmox Monitoring, Handling Huge Log with Docker
More organized learning with the learning corners.
· Abhishek Prakash
Single Docker Container Generated 20 GB of Log. Here's How I Reclaimed Disk Space
Docker container generating GBs of logs? Reclaim the disk space by putting in a log rotate policy for your docker containers.
· Abhishek Prakash
Check Logs from Previous Boot With Journalctl
Learn to analyze logs from specific boot entries. This helps you focus on the issues you encountered either at boot time or in a specific boot session.
· Abhishek Prakash
Using Git
The defacto version control system no one can ignore. Start learning Git, one tutorial a time.
· Abhishek Prakash
Learn Zsh
Start learning Zsh, one tutorial at a time.
· Abhishek Prakash
Start Learning Vim
Start learning Vim by following these Vim tips for beginners and advanced users.
· Abhishek Prakash
Getting Started With Nano Editor
Learn all the essentials of editing text files in the Linux terminal with the beginner-friendly Nano editor.
· Abhishek Prakash
LHB Linux Digest #25.23: Redesigned Courses, Time commands, Self-host knowledge base and More
New look, same old passion for Linux.
· Abhishek Prakash
Learn Firewalld: Manage Linux Firewall with firewall-cmd
Master Linux firewalld with our tutorial series. Learn firewall basics, open ports, list rules, enable logs, and manage firewall with firewall-cmd.
· Abhishek Prakash
Mastering AWK as a Linux System Administrator
Transform from basic text processing to advanced data manipulation in this hands-on series.
· Abhishek Prakash
File Management Commands in Linux
· Abhishek Prakash
LHB Linux Digest #25.22: New Linux Book, Portable File Server, Docker Compose with Host Config and More
The new ebook is available now.
· Abhishek Prakash
Linux Command Nuggets
Master powerful Linux command-line tips in minutes, not hours. Say goodbye to endless Googling and hello to a faster, smarter terminal workflow.
· Abhishek Prakash
Chapter 8: User-Defined Functions in AWK
Stop repeating; start reusing. Create your functions for repetitive tasks in AWK scripts.
· Abhishek Prakash
LHB Linux Digest #25.21: firewalld, fail2ban, find command, self-hosted file management
A-W-S
· Abhishek Prakash
Filter journalctl Logs by Service
Learn to use -u flag, find service names, combine filters, and troubleshoot effectively by finding journal logs for specific services.
· Abhishek Prakash
LHB Linux Digest #25.20: Journalctl Logs, Semgrep, lsattr, chattr and More Linux Stuff
Gear up for more Linux educational material.
· Abhishek Prakash
Chapter 7: Control Flow With Loops
Let's iterate through the loops.
· Abhishek Prakash
Follow Journalctl Logs in Realtime to Monitor System and Services
Tailing journalctl logs is an essential skill for any Linux administrator or developer. Start with the basic -f flag, then gradually incorporate filters as you require.
· Abhishek Prakash
Convert Hex to ASCII Easily
Paste your HEX content and hit convert.
· Abhishek Prakash
LHB Linux Digest #25.19: Newly Launched Systemd Course, Docker System Sub-Commands, Hard Links and More
Systemd course is here and so is lifetime membership!
· Abhishek Prakash
Chapter 6: Arrays and Advanced Data Structures in AWK
You need 'a raise' to your AWK knowledge.
· Abhishek Prakash
Regex Cheatsheet: Essentials You Must Know
Struggling with regex? This simple cheatsheet breaks down common patterns, symbols, and examples you can use right away.
· Abhishek Prakash
LHB Linux Digest #25.18: Journalctl Logs, Restore Containers, Bash Test, Better Diff and More
AWK moves on and systemd joins the list.
· Abhishek Prakash
Chapter 5: Manipulating Strings in AWK
Manipulate data and display them in proper reports. AWK has plenty of string functions.
· Abhishek Prakash
Chapter 4: Mathematical Operations in AWK
Transform raw data into polished reports and perform complex calculations that would require separate tools elsewhere.
· Abhishek Prakash
LHB Linux Digest #25.17: AWK Series, at command, Docker Copy, Pangolin and More
AWK series is here with soem awkwardness.
· Abhishek Prakash