LVM: One or more devices used as PVs in VG have changed sizes
liv913 asked: I recently installed LVM on Ubuntu 18.04 running on a physical workstation, and then I created my first LV. After first reboot I found a problem, as I …
netplan configuration on Ubuntu 18.04 failing
Sam asked: This is my configuration: network: version: 2 renderer: networkd ethernets: ethMac: dhcp4: no dhcp6: no addresses: [192.168.1.3/24] gateway4: 192.168.1. nameservers: addresses: [8.8.8.8, 8.8.4.4] I get the following output …
520 `recv() failed` only when running application as www-data
kspearrin asked: I’m running a nginx proxy server that fronts a SignalR application with thousands of connected WebSocket clients. To accommodate all of these connections, I have set the following …
Set static IP in OpenVPN
IanArman asked: I have an OpenVPN server (pivpn.io), and three server clients. I’m trying to set a static IP address, for the VPN clients. I’ve created ipp.txt /etc/openvpn/ccd/ipp.txt. The file …
Unable to hit subdomain on VM: Ubuntu Server
Daniel asked: I was sent here from stack overflow – sorry if this is the wrong forum. I’m trying to set up a local dev environment which simulates multiple servers. …
Is there a way to automatically add network interfaces to systemd-networkd and/or netplan?
RCH asked: I’m currently building pre-configured disk images for Ubuntu 18.04 servers. While the hardware is mostly the same, there are a few different network interfaces between the devices (and …
Failed to start nginx.service: Interactive authentication required. with crontab
Dora asked: I am trying to make a crontab to start nginx if it is stopped. I googled and found these two scripts http://www.akamaras.com/linux/linux-script-to-check-if-a-service-is-running-and-start-it-if-its-stopped/ #!/bin/bash service=replace_me_with_a_valid_service if (( $(ps -ef …
ubuntu 17 – docker ce – unmet dependencies
Anders Juul asked: I’m trying to make my very first ubuntu installations to form the basis of my docker hosting system. I make an installation of ubunto from ubuntu-17.04-server-amd64.iso and …
The -ls command listing weird command in ubuntu 16.04
ToiletGuy asked: Lady and Gentlemen, When I want to list out something inside the directory, I do this command ls Then I got the following weird command: [email protected]:~# ls udo …
Unable to bridge two ethernet interfaces
Abdul Rahman asked: My /etc/network/interfaces file looks as follows # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto enp0s3 iface enp0s3 inet dhcp auto …