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Enterprise open source migrations: Dealing with file se
File services look simple enough, but file services are probably the most critical networking service of all, save directory services. Get an overview of the file service options in the open source...
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OpenOffice Writer lists: Dependable, powerful and won't
Sick of spontaneous formatting with lists in Microsoft Word? Try OpenOffice's Writer, an open source alternative that gives back to you the power to create lists and take control via the toolbar.
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OpenOffice Writer: Creating powerful lists using styles
List formatting is about structure, not content. Learn how to create, modify and apply styles to lists using OpenOffice's Writer.
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User Mode Linux: Maximizing performance, jailing attack
In this interview, "User Mode Linux" author and project architect Jeff Dike gives security tips on UML and discusses why, in some ways, UML is better than Xen and VMware.
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Assess the mess: Porting apps from Unix to Linux
In this interview, the author of "Unix to Linux Porting" offers tips on what to watch out for and where to begin assessment when porting older Unix apps to Linux.
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Oracle9i (9.2.0) on Red Hat Linux 8.0
Steps for installing Oracle9i (9.2.0) on Red Hat Linux 8.0 using RAW devices.
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OpenVPN: IPSec-like security with IPSec-less simplicity
Confused by IPSec? Try OpenVPN, a cross-platform compatible, modular network that works with virtually every firewall.
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How virtualization can improve security, part 2
Virtualization technology's potential extends far beyond just cost savings. Author and Microsoft MVP Alessandro Perilli sheds some light on how companies might use virtualization to improve enterpr...
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How virtualization can improve security
Virtualization technology's potential extends far beyond just cost savings. Author and Microsoft MVP Alessandro Perilli sheds some light on how companies might use virtualization to improve enterpr...
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Linux Crypto Tip: Using LUKS to provide confidentiality
Learn about LUKS (Linux Unified Key Setup), an industrial-strength drive encryption tool from Fedora Core 5 which will stand up to brute force attacks and forensic analysis.
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Chapter 3, Exploring UML, of 'User Mode Linux'
Learn how to add and swap space, as well as mounting filesystems from the host without rebooting UML.
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Chapter 28, LDAP of 'Red Hat Fedora 5 Unleashed'
Chapter 28, "LDAP," of "Red Hat Fedora 5 Unleashed" explains the installation of an LDAP server including configuration of the server and clients as well as administrative tips.
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Consolidation and common sense on the server side
In this tip, clusters and servers expert Don Becker describes basic rules for making network boot servers more reliable -- like avoiding multicasts -- and explains the Mosix approach to cluster arc...
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Chapter 1, Porting project considerations, of 'Unix to
Migrating your apps to Linux from Solaris, HP-UX and AIX doesn't have to be difficult. Chapter 1, Porting project considerations, of "Unix to Linux Porting" explains the migration and porting proc...
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Google Spreadsheets review
Take a sneak peek of Google's Spreadsheet offerings, which include convenient file sharing and editing capabilities for those moments when you're away from your computer.
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Using Excel to analyze MySQL data
Connecting to an Excel database from open source MySQL isn't hard if you've got MyODBC driver. Learn how to install and configure MyODBC, and link to specific tables and databases in this tip.
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Being prepared for anything: Using the scenario feature
Save time in figuring out the bottom line with the scenarios feature in OpenOffice's Calc tool.
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VMware ESX ahead of Xen and Virtual Server in virtualiz
Find out why two authors think VMware ESX Server is miles ahead of Xen and Virtual Server. They advise you on what to watch out for when running ESX Server and how to avoid sprawl in your virtual d...
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Virtually different by comparison: OpenVZ vs Virtuozzo
Find out how open source OpenVZ and proprietary Virtuozzo, both products of vendor SWsoft, match up at the enterprise-level in the ongoing competition for the virtual private server space.
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Open source virtual computing with Xen
Windows expert Serdar Yegulalp compares Xen to Microsoft Virtual Server and VMware in terms of performance, usability and general functionality.
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Optimize system performance with Linux cgroups
The Linux cgroups feature lets you make a profile to manage resources to keep your system under control.
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Correct a GRUB error in short order
A GRUB error will stop a Linux server cold, but following these steps should get you back on track.
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Setting up a mirrored Linux DRBD configuration
Administrators can use the distributed replicated block device (DRBD) in Linux to set up basic data redundancy to connect the storage of multiple servers.
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Tune the Linux Ext4 file system for optimal performance
While Ext4 by default works fine for most people, follow these tips to tweak your servers to squeeze out even more speed.