Understand what is LVM snapshot and why to use it. Learn how to create, mount, unmount, and delete the LVM snapshot.
Archives for June 2017
Learn different process states in Linux. Guide explaining what are they, how to identify them, and what do they do.
Insights of Bash fork bomb. Understand how the fork bomb works, what it could to your system, and how to prevent it.
Cowsay command to have some ASCII graphics in your Linux terminal! This command displays strings of your choice as a cow is saying/thinking in graphical format.
Learn how to set up debugging to generate NFS logs. By default NFS daemon does not provide a dedicated log file. So you have to setup debugging.
Learn to rescan disk in Linux VM when its backed vdisk in VMware is extended. This method does not require downtime and no data loss.
Listing of important Linux log files and their formats. These logs play a vital role in troubleshooting and every sysadmin should be aware of them.
KernelTalks implemented few blog enhancements for better SEO and reader engagement. Addition of SSL, AMP & browser push notifications to blog
Learn how to create, view, and remove command alias in Linux or Unix. Useful to shorten long commands or imposing switches to commands.
Learn the configuration of iptables policies in Linux. Know how to add, delete, save Linux native firewall rules in iptables.