Jul 02, 2020 · A properly configured firewall is a crucial part of establishing preliminary system security. Keeping this in mind, here we will go over how to configure the firewall on your Ubuntu PC.

7 hours ago · Ubuntu Server 20.04 and Postfix: configure SPF for a subdomain return error: spf=neutral and all emails marked as spam. Ask Question Asked today. Active today. May 05, 2018 · Install your favourite flavour of Ubuntu I'm using 16.04 LTS server but any recent version should do the job. Configure udev rules for usbhid-ups Mar 22, 2019 · Configure Root user to access MySQL shell; Finally, test if MySQL is up and running; We have run the commands and procedures mentioned in this article on a Ubuntu 18.04 LTS system. MySQL installation and security configuration. In this section, we will describe how to install MySQL through the Ubuntu command line and configure security on it. Jun 17, 2020 · Configure Ubuntu with Multiple IP Addresses; Article Table of Contents Introduction IPv4 Info IPv6 Info Example for Ubuntu 17.10 - 20.xx Jan 24, 2020 · I am a new Ubuntu Linux user and a web developer by profession. How do I install and configure Nginx on Ubuntu Linux 18.04 LTS? Introduction: Nginx is a free and open source web server. Nginx has a service for sending web pages over the Internet. You can send static or dynamic web pages generated by PHP. May 04, 2018 · Configure Static IP in Ubuntu. Save the file and exit. Then apply the recent network changes using following netplan command. $ sudo netplan apply Now verify all the available network interfaces once more time, the enp0s8 ethernet interface should now be connected to the local network, and have an IP addresses as shown in the following screenshot. You can configure a static IP on Ubuntu Desktop 20.04 LTS graphically and from the command line. In this article, I will show you the graphical method of setting a static IP address on your Ubuntu Desktop 20.04 LTS. To configure a static IP on your Ubuntu Desktop 20.04 LTS graphically, open the Settings app from the Application Menu.

For example, to configure the eth0 interface as a DHCP client, we would add the following configuration: The system should now request network parameters from the DHCP server when booting. To run the DHCP process manually, you can use the dhclient command.

Aug 24, 2015 · Configuring OpenSSH means striking a balance between security and ease-of-use. Ubuntu's default configuration tries to be as secure as possible without making it impossible to use in common use cases. This page discusses some changes you can make, and how they affect the balance between security and ease-of-use. In this post, I have described how to install and configure the Firewall with UFW on Ubuntu Linux. If you are using the iptables or the ebtables for internet security monitoring, then you must know that the firewall is a very powerful daemon to protect your Linux system. May 07, 2020 · How To Set Up Mattermost on Ubuntu 18.04. Mattermost is an open source collaboration and messaging platform created with security and configurability in mind, that provides comparable functionality to Discord or Slack. In this tutorial, you will set up the Mattermost Team Edition on your Ubuntu 18.04 server. Configure WiFi Connections. This section explains how to establish a WiFi connection. It covers creating and modifying connections as well as directly connecting. Establish a Wireless Connection. This section will show how to establish a wifi connection to the wireless network.

Sep 25, 2019 · And then the Kernel takes charge, and initializes the rest of the operating system. In this tutorial, let me show you how to configure GRUB2 Boot Loader settings in Ubuntu system. We can configure the settings either by directly editing the grub configuration file using any text editor or using any GUI applications like Grub-customizer.