A Look At Linux Server Backup
No matter what operating system you use, it needs to be backed up. Without securing your system any important data contained in it is vulnerable to disaster or theft. It's unfortunate that many people don't consider the advantages to backing their information until it is already lost. There are multiple ways of backing your Linux system if you haven't yet. Some of these are command line tools included with each Linux system. Text and GUI based backup tools are also available as well as commercial utilities.
There are a few things to be taken into consideration before making your backup method selection. Media type needs to be chosen. Tapes and CDs are only a couple of several portable devices to choose from. It's best to decide based on what will be most efficient for the requirements. Backups can be done manually or on an automatic schedule to prevent the need of manual interference. A program that is easy for any user is also a plus because not everyone is technology savvy.
Command line tools such as tar, dd, and cpio take more time to understand for a new user and may not be a good choice for the impatient or those with little time on their hands. Entering a specific command will create a backup of the whole system onto the archive file system. KDat is a GUI utility that is user friendly and powerful. It uses tar as a backup engine which allows backed data to be read in either KDat as well as tar.
There are several other backup systems for Linux and it will take a great deal of researching to find the best fit. Another main one is the Amanda system which stands for Advanced Maryland Automatic Network Disk Archiver. This system works by setting up a single backup server to back many different hosts on one tape drive. It is considered a good choice because of its ability to back multiple running work stations. Another program called Mondo Rescue is also a name on the hot list of Linux backup options. Considered reliable, it copies information to a tape or other portable device. Many large corporations currently use this program. There are simple to use, freeware programs that all do pretty much the same thing. Though most of the paid systems and programs can get quite pricey, they are worth it when based on quality and reliability. Backup programs and device drivers are many and often quite similar. Getting to know your Linux system well will be helpful when it comes to implementing a well planned backup strategy. Word of mouth is a well known way of gaining information when it comes to products on the market. Let the experience of others assist you as well as your own personal knowledge and your Linux server backup will be safely done in no time.
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