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server Articles
Page 4 of 7
What is a Network and process of Network Communications?
Network is a connection of two or more systems which are used to share resources and information.Network CommunicationFlow of information among the group of members is a communication network. Network helps managers to establish contacts in different patterns through communication flows.The network depends on the magnitude of the organisation, nature of communication channels in the organisation and the number of persons involved in the process. There can be many patterns of communication networks.Function of Communication devicesThe functions of communication networks include the following −It is the way of coordinating the activities of individuals, relationships, groups and other sub-units within the ...
Read MoreWhat are the differences between Firewall and Proxy Server?
To begin with, let us learn the concepts of firewall and proxy server.FirewallIt is used to provide security, mostly from external networks such as the Internet. It is the combination of software and hardware to allow, deny, monitor, and block any and all data transmissions occurring from a specified internal network.Firewalls evaluate, allow, or deny network traffic based on certain predefined rules set-up based on IP addresses or its range, port numbers, protocols, and few other factors. It provides good traffic management.Firewalls defend against external threats refusing or denying unauthorized requests, transmissions, and connections to the router, network, application software, ...
Read MoreWhat are the differences between Border Gateway Protocol (BGP) and Routing Information Protocol (RIP)?
Let us learn the concepts of Routing Information Protocol (RIP) and Border Gateway Protocol (BGP).Routing information protocol (RIP)This protocol employs the port 520 and the routers utilize it for sharing the information over a network and avert the routing loops.It sustains the routing table for elucidating the ultimate effective manner in order to route the data.Often permits the data to result over an immersive speed in lesser duration.It determines the best route by employing the hop count.It permits the hop count around 15.If it exceeds more than 15 then the network elucidates a network is taken as unreachable.A path containing ...
Read MoreDifference between Ant and Maven.
Ant and maven both are build tools.They both can be used for compile, pulling dependence from repository and for creating war or ear files. Both are provided by the Apache.Ant is a tool and it doesn't have formal conventions. If you are using Ant then you have to tell what to do in XML files therefore it can't be used in different types of project setup.Maven is framework and it can also act as a dependency management tool. It is declarative build tool so everything we can define in the pom.xml. Sr. No.KeyMavenAnt1BasicMaven is a build automation framework based on the ...
Read MoreHow to Enable or Install Byobu for Terminal Management on Ubuntu 16.04
In this article, we will learn about Byobu on the Ubuntu 16.04, Byobu which is a terminal multiplexer and easy to use, Byobu is used to have multiple windows, consoles and split panes within the windows and will also show the status badges and notifications on the terminal.To complete this tutorial we needed an Ubuntu 16.04 installed and a Linux user with sudo permissions.Installing or Checking the ByobuAs a default feature of Ubuntu 16.04, Byobu is installed. However, as a practice, we will check the installation and version and if not we will install the Byobu.To check the Byobu is ...
Read MoreWhat is the maximum size of HTTP header values?
Most web servers have their own set of size limits on HTTP request headers. The HTTP Header values are restricted by server implementations. The following are the limits of some of the most popular web servers −Web ServerSize LimitApache8KNginx4K-8KIIS8K-16KTomcat8K – 48KIf the header size exceeds the above limit, the server returns 413 Entity Too Large error.
Read MoreHow to Access your Computer Files from Anywhere
Do you wish to access your personal documents remotely, or music / videos, photos stored on your personnel computer, or on your mobile phone while you are travelling or when you are in office? The simplest solution is to copy all your data from the source to a portable hard drive and then carry it around. However, this is a cumbersome approach as you would require syncing manually the home computer with your portable disk.There are many other innovative ways these days. In this article, let us explore to see some technologies, tools to make this job easier whenever & ...
Read MoreHow to Install and Configure an NTP Client and Server on Linux?
This article will help to know how to configure an NTP (Network Time Protocol) server and client on RHEL/Cent OS Linux to manage the system clock with to help of an NTP server.NTP (Network Time Protocol)NPT is used to synchronize a computer’s machine’s time with another time source. In RHEL / CentOS Linux we can use NTP or OpenNTPD server, which provides client and server software for time synchronization.Installing NTP SoftwareThe NTP package have utilities and daemons that will synchronize the machine time to Coordinated Universal Time (UTC) via the NTP protocol. The NTP package has ntpdate (Which updates the ...
Read MoreHow To Install Parse Server on Ubuntu
Parse server is an open source and is like mobile back-end. It is owned by Facebook since 2013. This server may be deployed to any infrastructure that may run Node.Js and MongoDB. This article explains about – How To Install Parse Server on Ubuntu.Prerequisitespython-software-properties packageNode.jsMongoDBTo add python-software-properties package, use the following command-$ sudo apt-get install build-essential git python-software-propertiesThe sample output should be like this –Reading package lists... Done Building dependency tree Reading state information... Done build-essential is already the newest version (12.1ubuntu2). build-essential set to manually installed. The following packages were automatically installed and are no longer required: linux-headers-4.4.0-31 ...
Read MoreHow to Install LAMP using Tasksel in Linux
LAMP stack is a bunch of open source software that uses Linux as an operating system. LAMP is an abbreviation for Linux, Apache, MySQL and PHP. It is used to setup web development environment. Here, we will learn about – How you can install LAMP stack using tasksel on Ubuntu. For this article, we expect that you have a just right figuring out of Linux working method and its terminal. Installation of LAMP requires root privileges on the host machine.Installing ProcessTo install Tasksel, use the following command –$ sudo apt-get install taskselThe sample output should be like this –Reading package ...
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