
What is the loopback device and how do I use it? - Ask Ubuntu
Apr 9, 2017 · The loopback device is a special, virtual network interface that your computer uses to communicate with itself. It is used mainly for diagnostics and troubleshooting, and to connect to …
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.
Network interfaces not detected on 20.04 - Ask Ubuntu
Dec 24, 2020 · I am using LTS version 20.04 and for some reason the NetworkManager service disappeared from the system. I manually installed Network Manager service, but still cannot see a …
networking - What is the difference between Pinging loopback address ...
Apr 10, 2015 · The two are on different "interfaces" - the lookback address is on the loopback interface which should be present always (unless you've done something really freaky with your config). The …
networking - Ethernet link is down - Ask Ubuntu
Jan 3, 2021 · My Ubuntu 20.04 laptop can connect through wireless but not wired. ip link shows: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT …
nmcli - all connections show "unmanaged" - Ask Ubuntu
Feb 1, 2023 · I searched for an answer to this and found a few different things but none of them have resolved my problem. On a fresh install of 22.04.1 (server - no DE)... nmcli con show returns an …
How to enable microphone loopback into headset - Ask Ubuntu
Oct 26, 2023 · How to enable microphone loopback into headset Ask Question Asked 2 years, 1 month ago Modified 2 years, 1 month ago
How to set up a loop device at boot time? - Ask Ubuntu
What for? If you want a file to be mounted at boot time, just add it to /etc/fstab with the loop option and mount will take care of configuring the loopback device for you.
Mount single partition from image of entire disk (device)
Edit : works with util-linux >=2.21. At the time of writing ubuntu ships with version 2.20 only From man losetup : -P, --partscan force kernel to scan partition table on newly created loop device So just run $ …
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 network interface …