Ubuntu Precise 12.04's NetworkManager service can be used to access VPN connections, and can be configured to connect at boot-time without having to add any additional packages to the system. Using the following script, I access my FreeBSD OpenVPN server …

How to change DNS Ubuntu server. There are many different ways you can use to change DNS Ubuntu server; you can do it directly from the Network Manager settings. Go to NetworkManager applet, right click on it,and select “Edit connections”. The window of the Network settings will appear. Advanced Privacy and Anonymity Using VMs, VPN’s, Tor – Part 4 network-manager-openconnect package; liblzo2-2 package; libpkcs11-helper1 package; Those are the package files needed to set up Network Manager with OpenVPN in a fresh Ubuntu 12.04.2 64-bit installation. You could get them from a non-US archive, if you like. It’s possible that this hack won’t work with an updated Ubuntu bug-fix release (e.g VPN Problems and Ubuntu: killing off the dnsmasq zombie

Help getting started with OpenVPN (Ubuntu 12.04) : VPN

Oct 24, 2013 Ubuntu Network Manager: Enabling and disabling An Alternative to Ubuntu network manager is systemd-networkd, which is the default backend service in Ubuntu server 18.04. So if you want to disable the NetworkManager, then the networkd service should be enabled, while it is better to disable networkd service when network manager is running.

Network Configuration from command line in Ubuntu 16.04 LTS

linux - How to fix non-responsive Ubuntu system? - Unix This might be happening due to an interaction between an application and a window manager--or the X11 server or Wayland. A sign that this is the nature of the problem is if an application stops responding and prevents you from entering input with the keyboard or mouse to other application windows. edited Jun 11 at 12:04. Ubuntu 12.04 Ubuntu Networking Configuration Using Command Line Configure Network Interface Using Command-Line. You can configure a network interface from the command line using the networking utilities. You configure your network client hosts with the command line by using commands to change your current settings or by editing a number of system files. Configuring DHCP address for your network card Подключение к L2TP через IPsec Ubuntu Linux