If you recently changed your Unbound configuration and now you can’t access the Internet, you can verify Unbound is behaving properly by doing the following two things: Verify Unbound is actually running.Verify your configuration is actually running. This was...
I had an interesting interaction when using DietPi. I turned on the killswitch option in the VPN section and suddenly I couldn’t access the web interface for any installed package on the Raspberry Pi. It looks like DietPi didn’t include scripts to...
Reformatting is a basic tech skillset. Read this brief guide to discover how to reformat Ubuntu 12.x. Reformat Ubuntu 12.x Computer Insert the CD/DVD and reboot the computer to the disc. Choose English (default) as the language and click Continue. Click Install...
Here’s how to check the ethernet hardware address on Linux systems. This is also called the MAC address: Open terminal Type ifconfig Look for the address from eth0 Being able to do this is absolutely essential to being a tech. You need to be able to lookup basic...
As a tech, you’ll no doubt come in contact with Linux. This post has a few basic Linux commands you should know. If you want more information on various commands you can enter man <command>. Basic Usage Command Function Example Usage man view manual entry...
This post contains the Linux common log file locations and what they log. Linux Common Log File Locations Authentication info – auth.log Boot info – boot.log Scheduled cron tasks – crond Daemon specific alerts like, dhcpd, gnome-session, ntfs-3g...
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