Linux Servers

Rails -- or Ruby on Rails -- is a Web-programming framework that runs on Linux servers. If this process is not responding properly, or is using too many system resources, you can execute the "kill"…

Simple Network Management Protocol (SNMP) is a method used for managing networking nodes such as servers, workstations and routers, all from a central host. The SNMP manager controls the SNMP agents…

Setting up a live webcam stream on a Linux server allows you to monitor situations when you are away. Whether you are using it as a home security measure or to keep an eye on your pets while you are…

Windows displays the history of your telnet sessions on the Command Prompt's output screen. This history contains a list of the commands and interaction you have had with a telnet server and helps you…

The Linux and Unix operating systems use process ID numbers to keep track of each running command, application or daemon. The kernel assigns system resources to each process using the PID. If you want…

The Linux operating system gives each running application a process ID, or PID, number. This allows the kernel to keep track of each process and allocate the proper resources. Each process is owned…

KompoZer is an open source Web development environment that is installed on Linux-based systems such as those running the Ubuntu operating system. Because the installation package for KompoZer is a…

KompoZer, a Web-authoring software, is based upon Mozilla Composer software and is designed to enable anyone, regardless of her Web page building experience, to create web pages with or without…

AIX stands for advanced interactive executive. It is a series of Unix operating systems that is coded and supported by IBM. The current version of AIX is 7, but versions as early as 5.3 are still…

Orphaned processes occur when a Linux process has terminated unexpectedly or has been interrupted by the user. These types of process often take up CPU time or contribute to memory loss in the…

As with all computer software, bugs and unpredictable events can cause Linux processes to crash, stopping programs from working and often using up large amounts of CPU resources and memory. If a…

Linux services, also known as daemons, run on specific system ports and listen for network connections that come through them. Even system services that do not operate over the Internet may choose to…

Every program that is being executed on the Linux operating system is considered a process and given a process ID (PID). The PID allows the operating system to keep track of the process and correctly…

The Linux operating system uses commands to tell the computer what to do. Most Linux commands are designed to use as few keystrokes as possible. This sometimes makes it hard for beginners to…

Ubuntu is one of the most widely used "flavors" of the Linux operating system family. Flavors of Linux are not individual operating systems, but are different default configurations and installed…

Virtual Network Computing, or VNC, is the leading open-source solution for remote desktop screen sharing. Many operating systems, such as the various distributions of GNU/Linux and Apple's Mac OS X,…

Some computers have an internal speaker that beeps to alert the user to various actions, such as the computer being shut down. This alert does not come from the sound card, which can be muted. The…

The Linux kernel has a built-in firewall called iptables that is based on netfilter, the older and highly inefficient precursor to iptables. Since iptables is so integrated into the core of Linux and…

The open source operating system called Linux gets its name from the Finnish computer programmer Linus Torvalds, who remodeled the UNIX operating system for a school project and, along the way,…

The Xerox 7400 printer can turn your digital images and documents stored on your IBM ThinkPad iSeries hard drive into physical prints. Use the USB connection port on the Xerox 7400 to connect it to…

IBM's iSeries NetServer is a server feature that allows Windows client computers to use shared files, folders and printers connected to the iSeries device in Windows. The default configuration of…

The iSeries Server is an IBM-based device that allows computers connected on a network the ability to share data files. Anything uploading to the server may be accessed on any computer hooked up to…

The iSeries is a series of IBM computers that the company stopped manufacturing in 2008. They come with a dozen user fonts built-in, but to upload an iSeries user font to a computer, you need to first…

The IBM iSeries servers are designed to integrate into a server rack and provide everything needed to function on the network. The backup solution included on the iSeries is composed of an integrated…

Linux is an open-source, Unix-type operating system. Because the Linux kernel, or the core of the operating system, supports a wide variety of hardware, backing up and restoring on another system is…

Virtual Network Computing, or VNC, is where the user has remote access to a system as though the user were sitting in front of the machine. In Windows this is often referred to as Remote Desktop, but…

The telnet protocol allows a client computer to access a text-based console on a computer running the telnet server software. Installing the telnet server software on a Linux operating system does…

Telnet is a network protocol that allows you to access a text-based console on a remote computer. The remote computer must be running a Telnet server. Most Linux distributions provide you with the…

The two major desktop environments for Linux, Gnome and KDE, both come with their own VNC software bundled with the application suites. Since most distributions of Linux come with one of these two…

Telnet is a networking protocol that provides a medium through which information can be sent between computers. Using Telnet, a client computer may access another host system and perform operations on…

VNC Server is typically installed as a service, which means that it runs in the background rather than being visible to the user, and also starts when the computer boots up. For security reasons or…

When managing a server it is important to ensure that your clients can easily yet securely access and transfer files to and from their machines to the server. This is commonly done through FTP, which…

When you encrypt files in Linux, they are protected from being copied or moved unless you change their file permissions. This is done to prevent unauthorized transfer of the files for security…

Planning the layout of your dedicated server is important if you don't want to run into problems down the road. Not having enough processing power, memory or storage after your server goes live can…

Backing up your files is very important, especially when you're running a server with important data. Copying the data to a different server is a great idea, and from a Windows server to a Linux is…

VMware server is desktop virtualization software that allows you to run several operating systems on your main computer. Managing a virtual machine running in a VMware server can be done from in front…

The Linux operating system provides multiple ways to show the amount of memory that is being used. The "free" command shows the total amount of memory available, how much memory is currently being…

The Terminal Server Client is a graphical application for the Gnome desktop that allows you to connect to remote computers. It is capable of using the RDP, RDPv5, VNC, XDMCP and ICA protocols. The…

Firestarter is a software based firewall that can be installed in most Linux distributions. Unlike traditional Linux firewalls which are configured through the command line, Firestarter is a…

Controlling your computer remotely is just cool. Linux users have long used SSH to control their computers from afar using the command line, but it's also possible to do this in a GUI way using VNC.…

Building a 1U Linux Server is different from building a normal tower case. Because 1U is equal to 1.75 inches in height, you must realize that you will be working within a smaller space than with…

The Linux system is endowed with many different file transferring functions. Each function is unique in use and application. Following is the list of the most commonly used file transferring functions…