There are many sources for this subject however one of the best are the cyberciti site. This site shows an extensive view of different operating systems run by Linux and allows the person to explore the site in great detail.
"gettimeofday" is a command used in Linux and Unix, thus not capitalized. If one wishes to find information on it, the person should look for a manual or a list of Linux/Unix commands with definitions.
One can find information on a Linux mail server on the official Linux website page. The page offers frequently asked questions and general information about the Linux program and service.
There are many places where one can find information about Linux for the iPod. Some of these include the website Linux Journal and the blog Tech Republic.
You can find more information about Linux data replication on the cisco support forums and on the couchbase website. Alternatively you can check the linux-mag and howtoforge website for more information.
Finding information regarding Linux dedicated servers is not a very challenging thing to do at all. In order to find information regarding Linux dedicated servers, one can visit the Colocation America website.
If one is looking for information on the Linux XP they can go to a few places online to get this information. The first place one may want to go is Amazon and then one can always go to eBay to find this type of information on this product as well.
There are no standardized commands for backing up a Linux system. Backup methods can range from dd to RAID to one of various backup utilities.
There are many websites where one can learn about fdisk and many other Linux commands including Linux Help, Tuxfiles, Computer Hope, Linux Questions and Linux Solved.
One may find information on setting up a "umask" in the Linux operating system from the website "Uncarved". One may also use Linux documentation to learn how to use "umask".
One could find information online regarding Linux file servers at the HowToForge website. The site covers everything one would need to know about Linux file servers.
One may find information about Linux System Administration training at the Training.LinuxFoundation website. This website has all of the information and tools you need, including an online enrollment form.
On Ubuntuforums you can find help related to the operating system Ubuntu. You can also find information and answers about Linux, or any other Linux-powered operating system.