There is certainly no shortage of system monitoring tools for Linux. If you are the type who likes to know exactly what is going on with your server, Linux is probably ideal for you. Many of these tools are very specific, focusing on one or two aspects like CPU, Memory or Disk usage. Others cover […]
Your brand new Linux server may seem a bit intimidating at first, but with a little training and practice, you will find it to be very manageable. The following is a quick guide to restarting services and your OS itself.
Reboot – Rebooting your server is quite simple. On the console, you can press CTRL+ALT+Delete. If […]
Top is a handy little tool that allows you to view frequently updated information about your Linux server from load average to free memory. By default, top refreshes every three seconds, giving you near real-time monitoring of CPU and memory usage, top running processes, and more.
Normally, you need to run top from the console, […]
Ubuntu is the most popular desktop Linux solution, and because of this, many system administrators have become comfortable using it even on the server. Ubuntu does offer a server edition, and it is just as powerful and useful as any of the other Linux server distributions. This brief guide will explain how to install Webmin, […]
Many system administrators have taken a liking to web-based control panels to manage their dedicated servers. While a control panel certainly has its benefits in some situations, there are still some areas of server management where there is no substitute for having shell access. SSH allows you to remotely connect to your server’s shell, providing […]
When you log in to your dedicated server via SSH and run the ls command to list your files, you may notice that directories and files are color-coded. Directories are probably dark blue along with light blue symbolic links, and bright green executables. For some users, especially those who prefer a dark or even black […]
Using a web-based control panel is the ultimate convenience for dedicated server system administrators. Many of the tasks that once took multiple commands or even complex scripts to run can now be accomplished with a few clicks. Control panels also provide visual interfaces for those who have grown up in the era of graphical computing. […]
One of the worst feelings you can experience after putting so much time and effort into your dedicated server is to suddenly realize you are unable to control it. Aside from security breaches, the most common reason for this is that you forgot your password. Forgetting a user password is unfortunate, but not the end […]
Under many scenarios, you may never allow other users to login to your Linux server, and you can still function successfully. In rare cases, however, you might need to give certain users SSH accounts to allow them limited access to command line functions within a chroot jail. In those situations, you need a […]
Although this may be difficult, the first thing to do is to remember not to panic. Staying calm will go a long way in making sure you can resolve the issue quickly and calmly. When operating a server remotely, your only assurance that a server is running is through its websites and through […]