OpenBSD Mastery: Filesystems

OpenBSD Mastery: Filesystems PDF Author: Michael W. Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 160

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Book Description
"Many users assume that their advanced filesystem is better than UFS because they have so many features—snapshots, checksums, compression, sophisticated caching algorithms, and so on—while all UFS has ever done is muck about putting data on disk. But, conversely, UFS users believe their filesystem is better for exactly the same reasons." —Hitchhikers Guide to OpenBSD Disk management is the core of system administration. Nobody can tell you how large that database is going to grow or how many files that archive must eventually support, but for everything else there’s OpenBSD Mastery: Filesystems. This guide takes you through the latest in OpenBSD storage management, including: · OpenBSD’s cross-platform storage stack · MBR, GPT, and disklabel partitions · The Unix File System · Growing, removing, and repairing filesystems · Memory file systems · The Buffer Cache · Why you need swap, and how to live with it · Coping with FAT, NTFS, EXT, and more · The Network File System · iSCSI · Software RAID · Encrypted filesystems · Encrypted installs And more! Partition yourself for success and grab OpenBSD Mastery: Filesystems now.

OpenBSD Mastery: Filesystems

OpenBSD Mastery: Filesystems PDF Author: Michael W. Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 160

Get Book Here

Book Description
"Many users assume that their advanced filesystem is better than UFS because they have so many features—snapshots, checksums, compression, sophisticated caching algorithms, and so on—while all UFS has ever done is muck about putting data on disk. But, conversely, UFS users believe their filesystem is better for exactly the same reasons." —Hitchhikers Guide to OpenBSD Disk management is the core of system administration. Nobody can tell you how large that database is going to grow or how many files that archive must eventually support, but for everything else there’s OpenBSD Mastery: Filesystems. This guide takes you through the latest in OpenBSD storage management, including: · OpenBSD’s cross-platform storage stack · MBR, GPT, and disklabel partitions · The Unix File System · Growing, removing, and repairing filesystems · Memory file systems · The Buffer Cache · Why you need swap, and how to live with it · Coping with FAT, NTFS, EXT, and more · The Network File System · iSCSI · Software RAID · Encrypted filesystems · Encrypted installs And more! Partition yourself for success and grab OpenBSD Mastery: Filesystems now.

Absolute OpenBSD, 2nd Edition

Absolute OpenBSD, 2nd Edition PDF Author: Michael W. Lucas
Publisher: No Starch Press
ISBN: 1593275234
Category : Computers
Languages : en
Pages : 540

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Book Description
OpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-awaited second edition of Absolute OpenBSD maintains author Michael Lucas's trademark straightforward and practical approach that readers have enjoyed for years. You'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices, with bits of humor sprinkled throughout. This edition has been completely updated for OpenBSD 5.3, including new coverage of OpenBSD's boot system, security features like W^X and ProPolice, and advanced networking techniques. You'll learn how to: –Manage network traffic with VLANs, trunks, IPv6, and the PF packet filter –Make software management quick and effective using the ports and packages system –Give users only the access they need with groups, sudo, and chroots –Configure OpenBSD's secure implementations of SNMP, DHCP, NTP, hardware sensors, and more –Customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release Whether you're a new user looking for a complete introduction to OpenBSD or an experienced sysadmin looking for a refresher, Absolute OpenBSD, 2nd Edition will give you everything you need to master the intricacies of the world's most secure operating system.

FreeBSD Mastery: Specialty Filesystems

FreeBSD Mastery: Specialty Filesystems PDF Author: Michael W Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 121

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Book Description
Filesystems for everything! FreeBSD includes many special-purpose filesystems. FreeBSD Mastery: Specialty Filesystems takes you through these filesystems, helping you solve problems you didn’t know you have. These filesystems underlie everything from application servers to jails. You’ll learn to manage: -removable media -MSDOS and Linux filesystems -CD, DVD, and Blu-Ray disks -devfs -process filesystems -the file descriptor filesystem -the POSIX message queue filesystem -union mounts -null mounts -both memory filesystems, and when to use each -NFS versions 2, 3, and 4 -iSCSI targets and initiators -the Common Internet File System -networked disk redundancy with geom_gate and HAST -high availability storage with HAST and iSCSI -NFSv4 Access Control Lists -User Space Filesystems -FreeBSD’s Solaris-compatible automounter System administrators of any expertise level will expand their FreeBSD mastery with FreeBSD Mastery: Specialty Filesystems.

FreeBSD Mastery: Jails

FreeBSD Mastery: Jails PDF Author: Michael W Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 247

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Book Description
CONFINE YOUR SOFTWARE Jails are FreeBSD’s most legendary feature: known to be powerful, tricky to master, and cloaked in decades of dubious lore. Deploying jails calls upon every sysadmin skill you have, and more—but unleashing lightweight virtualization is so worth it. FreeBSD Mastery: Jails cuts through the clutter to expose the inner mechanisms of jails and unleash their power in your service. You will: · Understand how jails achieve lightweight virtualization · Understand the base system’s jail tools and the iocage toolkit · Optimally configure jail hardware · Manage jails from the host and from within the jail · Optimize disk space usage to support hundreds or thousands of jails · Comfortably work within the limits of jails · Implement fine-grained control of jail features · Build virtual networks · Deploy hierarchical jails · Constrain jail resource usage · And more! Strip away the mystery. Read FreeBSD Mastery: Jails today! “This is the sequel to Git Commit Murder, right ?” /phk, creator of the jail system

Freebsd Mastery

Freebsd Mastery PDF Author: Michael Lucas
Publisher:
ISBN: 9780692610442
Category :
Languages : en
Pages : 238

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Book Description
FreeBSD includes many special-purpose filesystems to address any number of use cases. "FreeBSD Mastery: Specialty Filesystems" takes you through these filesystems, helping you solve problems you didn't know you have. These filesystems underlie everything from application servers to jails. You'll learn to manage: -removable media -MSDOS and Linux filesystems -CD, DVD, and Blu-Ray disks -devfs -process filesystems -the file descriptor filesystem -the POSIX message queue filesystem -union mounts -null mounts -both memory filesystems, and when to use each -NFS versions 2, 3, and 4 -iSCSI targets and initiators -the Common Internet File System -networked disk redundancy with geom_gate and HAST -high availability storage with HAST and iSCSI -NFSv4 Access Control Lists -User Space Filesystems -FreeBSD's Solaris-compatible automounter System administrators of any expertise level will expand their FreeBSD mastery with "FreeBSD Mastery: Specialty Filesystems."

Absolute FreeBSD, 2nd Edition

Absolute FreeBSD, 2nd Edition PDF Author: Michael W. Lucas
Publisher: No Starch Press
ISBN: 1593272219
Category : Computers
Languages : en
Pages : 748

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Book Description
FreeBSD—the powerful, flexible, and free Unix-like operating system—is the preferred server for many enterprises. But it can be even trickier to use than either Unix or Linux, and harder still to master. Absolute FreeBSD, 2nd Edition is your complete guide to FreeBSD, written by FreeBSD committer Michael W. Lucas. Lucas considers this completely revised and rewritten second edition of his landmark work to be his best work ever; a true product of his love for FreeBSD and the support of the FreeBSD community. Absolute FreeBSD, 2nd Edition covers installation, networking, security, network services, system performance, kernel tweaking, filesystems, SMP, upgrading, crash debugging, and much more, including coverage of how to:–Use advanced security features like packet filtering, virtual machines, and host-based intrusion detection –Build custom live FreeBSD CDs and bootable flash –Manage network services and filesystems –Use DNS and set up email, IMAP, web, and FTP services for both servers and clients –Monitor your system with performance-testing and troubleshooting tools –Run diskless systems –Manage schedulers, remap shared libraries, and optimize your system for your hardware and your workload –Build custom network appliances with embedded FreeBSD –Implement redundant disks, even without special hardware –Integrate FreeBSD-specific SNMP into your network management system. Whether you're just getting started with FreeBSD or you've been using it for years, you'll find this book to be the definitive guide to FreeBSD that you've been waiting for.

FreeBSD Mastery: Advanced ZFS

FreeBSD Mastery: Advanced ZFS PDF Author: Michael W Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 244

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Book Description
ZFS improves everything about systems administration. Once you peek under the hood, though, ZFS’ bewildering array of knobs and tunables can overwhelm anyone. ZFS experts can make their servers zing—and now you can, too, with FreeBSD Mastery: Advanced ZFS. This small book teaches you to: •Use boot environments to make the riskiest sysadmin tasks boring •Delegate filesystem privileges to users •Containerize ZFS datasets with jails •Quickly and efficiently replicate data between machines •split layers off of mirrors •optimize ZFS block storage •handle large storage arrays •select caching strategies to improve performance •manage next-generation storage hardware •identify and remove bottlenecks •build screaming fast database storage •dive deep into pools, metaslabs, and more! Whether you manage a single small server or international datacenters, simplify your storage with FreeBSD Mastery: Advanced ZFS.

Apocalypse Moi

Apocalypse Moi PDF Author: Michael Warren Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Fiction
Languages : en
Pages : 256

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Book Description
THE END OF YOUR WORLD? These twelve tales from critically-acclaimed author Michael Warren Lucas remind us that doom is always personal. Genes gone wild, or not wild enough. Cosmic heroes demanding you show them to a bank robbery, or else. Learning after a lifetime that your love is named chocolate, and chasing it no matter the cost. Discovering that your cozy desk job might get you killed, that one of your coworkers is a murderer, or the Faerie Queen wants your pelt. Apocalypse is loathed liberation, shredded innocence, or blowing up your own life to clasp a gaunt hope of love. A dozen different dooms await you. Some of them are delicious. (Includes Drums with Delusions of Godhood, Waking Up Yesterday, Forced to Talk, Like, With Your Mouth, Moonlight’s Apples, Easing Final Fears, Wifi and Romex, Shoot Through the Heart, Calling Control, Easy, Step-by-Step Preparation, Yesterday’s Girl, and Forbidden Taste.)

Relayd & Httpd Mastery

Relayd & Httpd Mastery PDF Author: Michael W Lucas
Publisher: Tilted Windmill Press
ISBN:
Category : Computers
Languages : en
Pages : 233

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Book Description
“I think we’re gonna need a bigger web server.” OpenBSD has a solid reputation for security and stability. It’s well known for the OpenSMTPd mail server, the LibreSSL cryptography library, and the PF packet filter. But nobody ever talks about the load balancer, or the web server. Until now. The httpd web server provides a fast, stable, secure environment for your web applications. The relayd load balancer lets you distribute Internet application load across multiple hosts. Between the two, you can slash hundreds of thousands of dollars off the cost of building, deploying, and managing applications. With Httpd and Relayd Mastery you’ll learn how to: · set up web sites · configure software to run in a chroot · run dozens or hundreds of sites on one host · dynamically reconfigure sites with Lua patterns · manage site logs · maintain free, globally-valid SSL certificates · improve performance with SSL stapling · install and maintain two-server clusters · distribute traffic between any number of hosts · stop worrying about old SSL versions and bad crypto algorithms Slash the amount of time you spend futzing with web servers. Get Httpd and Relayd Mastery today!

The Linux Command Line, 2nd Edition

The Linux Command Line, 2nd Edition PDF Author: William Shotts
Publisher: No Starch Press
ISBN: 1593279531
Category : Computers
Languages : en
Pages : 504

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Book Description
You've experienced the shiny, point-and-click surface of your Linux computer--now dive below and explore its depths with the power of the command line. The Linux Command Line takes you from your very first terminal keystrokes to writing full programs in Bash, the most popular Linux shell (or command line). Along the way you'll learn the timeless skills handed down by generations of experienced, mouse-shunning gurus: file navigation, environment configuration, command chaining, pattern matching with regular expressions, and more. In addition to that practical knowledge, author William Shotts reveals the philosophy behind these tools and the rich heritage that your desktop Linux machine has inherited from Unix supercomputers of yore. As you make your way through the book's short, easily-digestible chapters, you'll learn how to: • Create and delete files, directories, and symlinks • Administer your system, including networking, package installation, and process management • Use standard input and output, redirection, and pipelines • Edit files with Vi, the world's most popular text editor • Write shell scripts to automate common or boring tasks • Slice and dice text files with cut, paste, grep, patch, and sed Once you overcome your initial "shell shock," you'll find that the command line is a natural and expressive way to communicate with your computer. Just don't be surprised if your mouse starts to gather dust.