DNS
Chester Wyke December 02, 2022 Updated: April 15, 2025 #debian
debian (Series)
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Wayland or x11?
Delete Old Files Automatically
MAC Address Change
Set permissions recursively on directory structure
Touch (Set file modified date)
Android Apps on Linux
Blacklist Module
Calender Notifications Popup Disable
CUPS PDF Printer
gping
Hide Mounts
Nautilus
Power
Smartgit
Video Cards
Snapcraft
Acrobat Reader
Audio
Shortcuts (Important)
DNS
Mounting Drives
Setup Network Shares
Cron
Startup
Users and Groups
Paths to remember
Manually Removing Old Kernels
Set Icon for Application
Strange Problems and Fixes
Redirecting stderr
Extensions
Ubuntu Software
Show Seconds on Clock Display
Create Bootable Flash Drive
Compressed Files
services systemd (unit)
SCP
SSH
Updating
Useful commands
Firewall
View Whitespace
OpenVPN
PPP logs
MAN
Terminal
sed
Characters
zsh
Links between files
7z encrypted file
Wayland or x11?
Delete Old Files Automatically
Source: https://www.howtouselinux.com/post/linux-command-use-dig-to-query-dns
See DNS Server set
Tested on Ubuntu 22.04 (Did not work on Ubuntu 18.04)
Clear DNS Cache
Dig notes
Source of nameserver
Dig seems to get the default nameserver to use from /etc/resolv.conf.
This file in turn seems to default to the localhost.
Dig from a specific name server
Use:
Where:
- host: is the host to look up
- local-server is the place to do the lookup