What is the loopback device and how do I use it? - Ask Ubuntu
Apr 9, 2017 · Explains what a loopback device is and provides instructions on how to use it effectively on Ubuntu systems.
What is difference between localhost address 127.0.0.1 and 127.0.1.1
Apr 6, 2016 · 127.0.0.1 is the loopback address, commonly known as localhost, which is the name that resolves to it by the local hosts file. This file is in different locations depending on …
What's the default /etc/network/interfaces? - Ask Ubuntu
Nov 7, 2012 · For eth0 with dhcp: # The loopback network interface auto lo eth0 iface lo inet loopback # The primary network interface iface eth0 inet dhcp For eth0 static: # The loopback …
encryption - LUKS and loop device - Ask Ubuntu
Mar 20, 2015 · However, if the device argument is a file, cryptsetup tries to allocate a loopback device and map it into this file. This mode requires Linux kernel 2.6.25 or more recent which …
networking - What is the difference between Pinging loopback …
Apr 10, 2015 · What I found was loopback tests whether the TCP/IP suite of our system is working properly or not and pinging our IP makes sure that NIC is working fine. This is okay …
networking - How to setup netplan with additional loopback …
May 8, 2018 · So what is the correct way with netplan to configure some additional loopback addresses but still primarily use NetworkManager for interface configuration?
NIC showing "unmanaged" - how to manage it? - Ask Ubuntu
Jan 4, 2025 · IDX LINK TYPE OPERATIONAL SETUP 1 lo loopback carrier unmanaged 2 enp3s0 ether degraded unmanaged 3 enp5s0 ether routable configured 4 enp0s31f6 ether off …
dnsmasq failed to start following update to ubuntu server 24.04.1 …
Sep 4, 2024 · I upgraded my ubuntu server from 22.04 to 24.04.1. Upon a reboot i saw that dnsmasq failed to start. I found that this was because it was sharing port 53 with systemd …
Grub command `loopback loop...` does not work on Ubuntu 19.10
loopback loop (hd0,gpt2)/ubuntu-19.10-desktop-amd64.iso ...grub hangs, there is no more output or activity on the terminal, and eventually the laptop fans spin up because the laptop gets hot.
How to listen live sounds from input from external sound card?
The loopback works for me but about every 1.5 minutes there is a pause for about 1 second. I played with the buffer handling using the pulse audio daemon.conf but it doesn't fix the issue. …