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.
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.
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 …
how can I boot install iso from loopback in grub? - Ask Ubuntu
Oct 23, 2022 · Thus all the loopback devices created inside the grub are invisible to kernel. The kernel will reinitiate everything like it sees them the first time. The squash mount happens …
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 …
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 …
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 …
12.04 - How to add a loopback interface? - Ask Ubuntu
I want to add two more loopback interfaces. I used the following command: ifconfig lo: 127.0.0.2 netmask 255.0.0.0 up and type in ifconfig, i can see the loopback address was added. But if i …
pulseaudio - How to route pulse audio device into alsa loopback ...
This will give you a second loopback device in pavucontrol. And if you only want one loopback device, first unload the respective module: user@desk:~$ pacmd list-modules . . index: 7 …
Only lo interface in /etc/netplan Ubuntu 20.04
Jan 23, 2021 · I build a PC with a Gigabyte GA-MA790XT-UD4P motherboard. And i installed Ubuntu 20.04 as OS. But i realized i was not connected to the internet. Until suddenly i saw …