On most Linux operating systems, the DNS servers that the system uses for name resolution are defined in the /etc/resolv.conf file. That file should contain at least one nameserver line. Each nameserver line defines a DNS server. The name servers are prioritized in the order the system finds them in the file.

Mar 21, 2017 · There are more Linux web servers, but this list is the most used web server. The most used web servers are Apache and Nginx. In this post, we will use the Apache server for several reasons: Stable. Flexible. Secure. We’ll install and configure Apache server on Linux, but at first, let’s review some of the basics of HTTP protocol basics. Sep 18, 2019 · Steps to configure a firewall in Linux manually: Step 1: Up your Linux Security. Prior to configuring a firewall for your Linux system, it is equally important to make sure your Linux system is up to date with the latest security updates installed, as well as, your operating system version is also up to date. Dec 01, 2001 · This article explains configuration files on a Linux system that control user permissions, system applications, daemons, services, and other administrative tasks in a multi-user, multi-tasking environment. These tasks include managing user accounts, allocating disk quotas, managing e-mails and newsgroups, and configuring kernel parameters. This article also classifies the config files present Mar 17, 2017 · Install, Configure, and Maintain Linux DNS Server Published on: March 17, 2017 | Last updated: June 1, 2020 Mokhtar Ebrahim Comments(15) The DNS ( Domain Name System ) is a naming system for computers, the service that does that is the DNS server which translates an IP address to a human-readable address.

Aug 11, 2018 · In the Linux operating system, we have the variables like http_proxy, ftp_proxy and https_proxy through which we can access the Internet via a proxy server on the Linux console. All of the above-mentioned variables are can be used with tools like elinks, wget, lynx, rsync etc.

The 'configure' command is NOT a standard Linux/UNIX command. configure is a script that is generally provided with the source of most standardized type Linux packages and contains code that will "patch" and localize the source distribution so that it will compile and load on your local Linux system. May 17, 2019 · The only things you need are a Linux machine (I'll demonstrate on Ubuntu Server 18.04), a user account with sudo privileges, and a Windows user account that can authenticate against the proxy server.

Oct 24, 2019 · Knowing how to configure and display network settings is essential when installing an Ubuntu server or desktop. It is also useful for troubleshooting problems with your Internet connection. The basic network configuration includes setting the IP address, the subnet mask for internal communication, and a gateway for connecting to external networks.

CentOS 7 uses Network Manager to manage the network. It is a great tool that makes configuring the network on CentOS easy. It has graphical and commands line based utilities.In this article, I will talk about different network terms, how to find network related information and CentOS 7 network configuration. Linux and core dumps. Most Linux systems have core dumps enabled by default. As always, there is a tradeoff to make here. On one hand, we want to gather data for improved stability and troubleshooting. The Network Manager Command-Line, or in short the nmcli is the command-line based interface to setup and configure the network settings on the Ubuntu Linux. Very first we will add the connection type and save the bridge network connection to the network manager through the nmcli command on Ubuntu.