A configuration file is used to define which users can use sudo, and which commands they can run. When running a command like this, the user is prompted for their own password, which is then cached for a period of time (defaulting to 15 minutes), so if they need to run multiple superuser-level commands they don’t keep getting continually asked to type it in.

How to Configure static IP address in Ubuntu Server 18.04 LTS Ubuntu 18 now uses the new method called netplan to manage networking. With Netplan, configuration files for the network interfaces reside in the /etc/netplan directory, in YAML data format, while the netplan command uses to restart networking after configuration changes. How to configure networking with Netplan on Ubuntu Jun 03, 2019 Network Configuration from command line in Ubuntu 16.04 LTS Ubuntu 16.04 LTS comes with graphical utilities for network configuration. For desktops you may install network-manager and network-manager-gnome packages and just use the nm-connection-editor utility. However you may not want to use these utilities on your server. This article focusses on how to configure networking from command line interface.

Ubuntu on Windows allows you to use Ubuntu Terminal and run Ubuntu command line utilities including bash, ssh, git, apt and many more. Please note that Windows 10 S does not support running this app. To launch, use "ubuntu" on the command-line prompt (cmd.exe), or click on the Ubuntu tile in the Start Menu.

To configure DHCP Server on Ubuntu DHCP stands for Dynamic Host Configuration Protocol which can used to allocate dynamic IP address for Client Systems. Dynamic IP’ s are automatically request from dhcp server, where static IP’ s are manually configured by user or system administrator. Configure a static IP address in Ubuntu | Linux Configure a static IP address in Ubuntu You can use the ifconfig command to configure the IP address in Ubuntu. However, the IP address configured this way is not permanent and will be lost after a reboot.

Configure a static IP address in Ubuntu You can use the ifconfig command to configure the IP address in Ubuntu. However, the IP address configured this way is not permanent and will be lost after a reboot. Ubuntu on Windows allows you to use Ubuntu Terminal and run Ubuntu command line utilities including bash, ssh, git, apt and many more. Please note that Windows 10 S does not support running this app. To launch, use "ubuntu" on the command-line prompt (cmd.exe), or click on the Ubuntu tile in the Start Menu.