New PDF release: Absolute BSD: The Ultimate Guide to FreeBSD

By Michael Lucas, Jordan Hubbard

ISBN-10: 1886411743

ISBN-13: 9781886411746

FreeBSD is a robust, versatile, and cost-efficient UNIX-based working process, and the popular server platform for plenty of companies. contains insurance of deploy, networking, add-on software program, defense, community companies, procedure functionality, kernel tweaking, dossier platforms, SCSI & RAID configurations, SMP, upgrading, tracking, crash debugging, BSD within the place of work, and emulating different OSs.

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Additional resources for Absolute BSD: The Ultimate Guide to FreeBSD

Sample text

FreeBSD has some optimizations for four swap partitions. Four swap partitions leads to a conflicting problem, however. Upon a system crash, FreeBSD can write a copy of its physical memory image to a swap partition. To dump a memory image, however, at least one swap partition must be at least the same size as the system's physical memory. If you have four swap partitions, each as large as the system's physical memory, you'll wind up with four times as much swap as physical memory. That's a lot of swap, especially on modern systems.

Once you decide how much swap space to allocate, create a partition by pressing C. Enter the size you want—for example, for a 1,000MB swap partition you would enter 1000m. When the installer asks if you want to create a swap partition or a filesystem, choose "Swap". /var, /usr, and /home The next step is to create the /var partition, which holds rapidly changing data, such as log files, databases, mail spools, and the like. If your system will have a lot of logs or mail files, this partition might very well need to be 1GB or more.

Like book authors, man page authors generally arrange their content in a manner that makes sense for the program they're discussing. Still, there are standard headings you will see: • NAME tells you the commands' various names. In this case, vi, ex, and view are all intertwined, and share a man page. ) The NAME also includes a brief description of the program. • SYNOPSIS lists the possible command−line options and their arguments. Frequently, you'll find that this header is enough to spark your memory and remind you of a flag you've used before that caused the program to behave appropriately.

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Absolute BSD: The Ultimate Guide to FreeBSD by Michael Lucas, Jordan Hubbard


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