The health-check tool monitors processes in various ways to help identify areas where it is consuming too many resources. One can trace one or more processes (including all their threads and child processes too) for a full story of system activity.
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By default the Linux OS has a very efficient memory management process that should be freeing any cached memory on the machine that it is being run on. However when it comes to Cached memory the Linux OS may at times decide that the Cached memory is being used and is needed which can lead to memory related issues and ultimately take your server of any potentially free memory. To overcome this you can force the Linux OS to free up and stored Cached memory.
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App Grid can essentially be seen as an equivalent to the Ubuntu Software Center, but done differently. The hope is that you will be able to discover and install apps for your computer with pleasure. This is a initial release, so there are still many improvements that could be made.
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In around 15 minutes, the time it takes to install Ubuntu Server Edition, you can have a LAMP (Linux, Apache, MySQL and PHP) server up and ready to go. This feature, exclusive to Ubuntu Server Edition, is available at the time of installation.The LAMP option means you don’t have to install and integrate each of the four separate LAMP components, a process which can take hours and requires someone who is skilled in the installation and configuration of the individual applications. Instead, you get increased security, reduced time-to-install, and reduced risk of misconfiguration, all of which results in a lower cost of ownership.Currently this installation provide PostgreSQL database, Mail Server, Open SSH Server,Samba File Server, Print Server, Tomcat Java Server,Virtual Machine Host,Manual Package selection,LAMP and DNS options for pre-configured installations, easing the deployment of common server configurations.
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This updated bestseller from Linux guru Chris Negus is packed with an array of new and revised material.
As a longstanding bestseller, Ubuntu Linux Toolbox has taught you how to get the most out Ubuntu, the world's most popular Linux distribution. With this anticipated new edition, Christopher Negus returns with a host of new and expanded coverage on tools for managing file systems, ways to connect to networks, techniques for securing Ubuntu systems, and a look at the latest Long Term Support (LTS) release of Ubuntu, all aimed at getting you up and running with Ubuntu Linux quickly.
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