Archive
2010 (10)
- 2010, Aug 30 NFS “Not Owner” Error (0) (Commands and Shells, Filesystems, Networking)The "not owner" error is displayed on the client system (usually Solaris) when attempting to mount an NFS share from a server. This error may appear even though the share is correctly exported and...
- 2010, Aug 23 WordPress 3.0 and 3.0.1 Upgrade Bug (0) (WordPress)
- 2010, Aug 01 Gadget Review: D-Link DNS-321 NAS (0) (Computer Components, Featured)
- 2010, Apr 26 Gadget Review: Sony PRS-900 eBook Reader (4) (Featured, Hardware)
- 2010, Mar 29 Book Review: CompTIA Linux+ Certification Study Guide (0) (Books & Certifications)
- 2010, Feb 25 Server and Network Monitoring with iPhone (0) (Cell Phones, Featured, Monitoring)
- 2010, Feb 21 How to Really Kill Computer Viruses (2) (Applications, Disaster Recovery)How do you know if your computer has a virus? Is it connected to the Internet? Then it has a virus. Many computer viruses and other malicious applications are very resilient and will actively resist...
- 2010, Jan 29 Forcing Linux to Reboot (0) (Commands and Shells, Filesystems)Until I branched out a few years ago from supporting Unix server to working with Linux clusters, I never really encountered this issue: you type "reboot", "init 0", or "shutdown" as root and......
- 2010, Jan 27 Upgrading from Vista to Windows 7 (1) (Applications, Backups, Disks and Volumes)Recently I upgraded a client's Vista computer (Toshiba Qosmio, 4Gb, Intel Core Duo P7350, 7200-RPM 200-Gb disk) from Vista Ultimate 64-bit to Windows 7 Ultimate 64-bit. Being a Unix sysadmin this is...
- 2010, Jan 20 Windows Network Troubleshooting Script (1) (Networking, Scripts)I try my best to stay away from Windows. I wish my clients did the same. The usual difficulty of troubleshooting elusive network performance problems is amplified many-fold when there is a Windows...
- 2009, Dec 27 NetBackup Command Guide (0) (Backups, Veritas)NetBackup is an enterprise-level distributed backup and recovery application. The environment consists of the master server, media server, storage library, networking hardware, and client agents....
- 2009, Dec 27 Copying Data: Are We There Yet? (0) (Backups, Networking, Performance, Veritas)I am sure this will sound familiar: you are copying a large amount of data - either locally or over the network - and you are wondering how long it will take and if there is a way to make things go...
- 2009, Dec 25 WordPress File Upload Size Limit (0) (Commands and Shells, Scripts, Web Design)
- 2009, Dec 24 Building a Home Theater Computer (1) (Hardware, XBMC)
- 2009, Dec 22 Working with Linux Driver Modules (0) (Drivers)
- 2009, Dec 17 XBMC Home Theater Software (0) (Videos)
- 2009, Dec 10 Printing from SuSE/SLES to a Windows Printer (0) (Applications, Networking, Printers)
- 2009, Dec 10 Reboot Remote Windows Workstation (0) (Commands and Shells, Networking)
- 2009, Dec 05 Remove Duplicate Posts in WordPress (0) (Commands and Shells, MySQL, WordPress)
- 2009, Nov 03 Slow SSH login in SuSE Linux (1) (Commands and Shells, Networking)
- 2009, Oct 31 How to Interview a Unix SysAdmin (2) (SysAdmin)
- 2009, Oct 23 WordPress Backup Script (0) (Scripts, WordPress)
- 2009, Oct 23 Shell Scripting for HPC Clusters, Part 2 (0) (Commands and Shells, Scripts)
- 2009, Oct 10 Shell Scripting for HPC Clusters, Part 1 (1) (Commands and Shells, Scripts)
- 2009, Oct 09 Web Hosting Providers and php.ini (0) (Commands and Shells, Web Design, WordPress)
- 2009, Sep 17 iPhone Photography: Making Photos Better (0) (Cameras, Cell Phones)
- 2009, Sep 03 Great iPhone Apps (3) (Cell Phones)
- 2009, Aug 13 More Bad iPhone Apps (0) (Applications, Cell Phones)
- 2009, Aug 05 Automatically Validate HTTP Proxies (0) (Commands and Shells, Networking)
- 2009, Aug 04 Shell Random Number Generator (0) (Commands and Shells, Scripts)
- 2009, Jul 29 Bad iPhone Apps (2) (Applications, Cell Phones)
- 2009, Jul 16 WordPress Usage Example (0) (Project Documentation)
- 2009, Jul 16 iPhone: No Clicking Sound (3) (Cell Phones)
- 2009, Jul 11 The Follies of Traffic Driving (0) (SEO, Web Design)
- 2009, Jul 10 Testing Filesystem Performance with Bonnie++ (1) (Disks and Volumes, Filesystems, Performance)
- 2009, Jul 05 Tracking Prices of Hard Drives (0) (Computer Components)
- 2009, Jun 29 Wget and User-Agent Header (0) (Commands and Shells)
- 2009, Jun 27 Numeric File Permissions in Unix (0) (Commands and Shells, Files)
- 2009, Jun 25 Duplicating WordPress Installation (0) (MySQL, Scripts, WordPress)
- 2009, Jun 25 Restart Apache, MySQL When Low on Memory (5) (Apache, MySQL, Scripts)
- 2009, Jun 25 MySQL Global Search and Replace Script (1) (MySQL, Scripts)
- 2009, Jun 25 Passing MySQL Commands from Shell Script (0) (MySQL, Scripts)
- 2009, Jun 11 WordPress Directory Listing Risk (0) (WordPress)
- 2009, May 18 DownThemAll! “No free space” error (1) (Firefox)
- 2009, Mar 09 Controlling Process CPU Utilization (0) (Commands and Shells, Scripts)
- 2009, Jan 01 Encoding Videos for XBox 360 and PS3 (1) (Commands and Shells)
- 2008, Dec 21 Linux and High I/O Wait (1) (Featured, Performance)
- 2008, Dec 19 Sharing Videos from Linux to Xbox 360 (0) (Networking)
- 2008, Jul 29 What’s the Best CMS (0) (WordPress)
- 2008, Jul 24 Partitioning System Disk (1) (Disks and Volumes)
- 2008, Jul 22 Google Tips and Tricks (0) (Google)
- 2008, Jul 18 Convert Images to PDF (0) (Applications)Converting sets of images into multi-page PDF files makes it easier to organize and share them. All you need for the conversion is the free that will run on your Windows, Linux, MacOS and many other...
- 2008, Jun 24 Best of Web Design (1) (Web Design)
- 2008, Jun 17 Random Filename Chooser (0) (Commands and Shells)
- 2008, Jun 13 WordPress Quick Upgrade for Linux (1) (WordPress)
- 2008, Jun 11 Linksys WAP54G Secure Configuration (0) (Security, Wireless)
- 2008, Jun 10 Apache and Multiple Domains – from Home (1) (Apache)
- 2008, Jun 09 Data Security and Online Privacy (0) (Featured)You have information on your computer that you don't want others to see. Sometimes you want to share information with someone, but you don't want anyone to know that you are the one sharing it. Let's...
- 2008, Jun 05 Scali Manage (Platform Manager) CLI Guide (0) (Commands and Shells)
- 2008, Jun 01 Dealing With Disk Hogs (0) (Commands and Shells, Files)
- 2008, Jun 01 Useful SysAdmin Scripts: Search-and-Replace (0) (Commands and Shells)
- 2008, May 28 Effective Virus Protection (0) (Featured)How do you protect your computer from viruses? Most computer users just buy antivirus software, install it, and reboot their PC – done. If only it was that easy. Over the past several years...
- 2008, May 26 Tips on dealing with the Bagle rootkit (15) (Disaster Recovery)
- 2008, May 25 Disaster Recovery Management (0) (Disaster Recovery)You business depends on your computers. Your employees need their databases, emails, files and applications to do their jobs. Imagine that you come to work on Monday and your database server is gone....
- 2008, May 24 Creating print.css for WordPress (2) (WordPress)
- 2008, May 23 Migrating email between hosted providers (0) (Email)
- 2008, May 20 Home Network Configuration Basics (2) (Networks, Products)
- 2008, May 15 VxVM Recovery Cheatsheet for Solaris (1) (Disks and Volumes, Veritas)
- 2008, May 14 General Service Request (0) (Service Requests)A formal way to submit a service request is to fill out one of the forms below. Your request will be assigned a number and an analyst will contact you shortly. You must have a valid support contract...
- 2008, May 08 Highly redundant array configuration (0) (Disks and Volumes, Featured)
- 2008, May 04 Improving WordPress Performance (0) (Commands and Shells, WordPress)
- 2008, May 01 Use Perl inside Shell scripts (0) (Commands and Shells)Perl is a far more powerful programming tool than any shell script. Sometimes you want to borrow some of that power without having to rewrite your entire shell script. There is an easy way to...
- 2008, Apr 27 HDTV Cases – High-End (0) (Cases)Overview of high-end HDTV cases from Antec, SilverStone, Zaman and other leading...
- 2008, Apr 27 HTPC Cases Gallery (0) (Cases)A brief overview of available medium-range and high-end HTPC...
- 2008, Apr 23 Computers Kill (0) (Sidebar)
- 2008, Apr 23 AI Research: Playing Mind Games (0) (Featured)
- 2008, Apr 21 Filesystem Monitoring (0) (Products, System Administration)
- 2008, Apr 21 Your unsecured Wi-Fi network (0) (Featured)
- 2008, Apr 21 Log Monitoring (2) (Products, System Administration)
- 2008, Mar 27 Convert MySQL table to CSV file (0) (MySQL)
- 2008, Mar 25 Installing and Configuring Ganglia (1) (Commands and Shells)
- 2008, Mar 24 Dealing with ReiserFS bad blocks (0) (Filesystems)
- 2008, Mar 21 ReiserFS Filesystem Recovery (0) (Disks and Volumes)
- 2008, Mar 11 Log Monitoring with Swatch (0) (Commands and Shells)
- 2008, Mar 09 Linux User Activity Management (0) (Commands and Shells)
- 2008, Feb 27 Veritas Cluster Troubleshooting (0) (Veritas)Veritas cluster server is a high availability server. This means that processes switch between servers when a server fails. All database processes are run through this server - and as such, this...
- 2008, Feb 12 Veritas HSM Maintenance (0) (Veritas)
- 2008, Feb 07 SuSE Mail Transfer Agent Configuration (0) (Networking)
- 2008, Jan 24 Korn Shell Arrays (0) (Commands and Shells, Scripts)
- 2007, Dec 13 A simple text string search script (0) (Commands and Shells)
- 2007, Nov 01 Upgrade procedure for phpBB2 (1) (phpBB2)
- 2007, Aug 22 Linux performance tuning (0) (Performance)
- 2007, Aug 17 MySQL query cache (0) (MySQL)
- 2007, Jan 02 MySQL LOAD DATA Syntax (0) (MySQL)
- 2006, Dec 27 Configuring eMule for Best Performance (0) (Applications, Networking)
- 2006, Nov 21 Creating table indexes in MySQL (2) (MySQL)
- 2006, Nov 20 Windows XP Desktop (0) (Applications)
- 2006, Oct 31 Recovering from Veritas VEA GUI errors (0) (Veritas)
- 2006, Oct 30 Useful Applications (0) (Applications)
- 2006, Sep 29 Exceed session quits after login (0) (Exceed)
- 2006, Sep 28 Contacting the sysadmin from command line (0) (Commands and Shells)
- 2006, Sep 21 The correct MySQL GRANT syntax (1) (MySQL)
- 2006, Sep 03 Palm TX: Review, Software, and Configuration (1) (PDAs)
- 2006, May 11 Changing time (0) (Commands and Shells)
- 2006, May 10 Distributed password cracking with Medussa (0) (Applications, Security)
- 2006, May 04 Mountpoint permission problem in Solaris (0) (Filesystems)
- 2006, May 03 Managing your MP3 collection (0) (Applications, MySQL)
- 2006, May 01 Informix database migration on HP-UX (0) (Applications, Disks and Volumes)
- 2006, Apr 21 Creating large AIX JFS filesystems (0) (Filesystems)
- 2006, Apr 20 Monitoring Veritas VM problems on Solaris (0) (Disks and Volumes, Filesystems, Veritas)
- 2006, Apr 13 Timeline Plots with GNUPlot (0) (GNUPlot)
- 2006, Apr 11 Simple network monitoring with ping (0) (Monitoring, Networking)
- 2006, Mar 21 Solaris One-Liners (0) (Commands and Shells)
- 2006, Feb 28 CUPS printing on Solaris 10 (2) (Commands and Shells, Networking)
- 2006, Feb 21 Generating complex SQL queries with shell scripts (0) (Commands and Shells, MySQL)
- 2006, Feb 16 NFS-mount “Permission denied” error (2) (Commands and Shells, Filesystems)
- 2006, Feb 07 Notes on Electronic Security (0) (Security)
- 2006, Feb 01 Wget Google image collector (6) (Commands and Shells)
- 2006, Jan 23 PHP Web Development Software (0) (Applications)
- 2006, Jan 22 Accessing Samba server in DMZ (0) (Networking, Samba)
- 2005, Dec 28 Find and Replace in MySQL (0) (MySQL)
- 2005, Dec 26 KDE 3.2 Desktop (0) (Applications)
- 2005, Dec 21 Sun Java Desktop (0) (Applications)
- 2005, Dec 15 Monitoring process CPU and memory usage (0) (Processes)
- 2005, Dec 13 Using pkg-get on Solaris (0) (Commands and Shells)
- 2005, Dec 10 Installing SuSE Linux 10 on a laptop (1) (Networking)
- 2005, Dec 09 Veritas Enterprise Administrator GUI (0) (Disks and Volumes, Veritas)
- 2005, Dec 09 Exporting spreadsheet data to MySQL (0) (Commands and Shells, MySQL)
- 2005, Dec 07 Script to modify Veritas HA Cluster Resource Configuration (0) (Oracle, Scripts, Veritas)
- 2005, Dec 07 Bounce Veritas HA Cluster resource (0) (Oracle, Scripts, Veritas)
- 2005, Dec 06 Cygwin X-server configuration (0) (Commands and Shells)
- 2005, Dec 05 Running Windows Apps on Linux (0) (Applications)
- 2005, Dec 02 Configuring multi-IP network interfaces (0) (Networking)
- 2005, Dec 02 Handling errors and trapping system calls (0) (Commands and Shells)
- 2005, Dec 02 Passing shell variables to awk and sed (0) (Commands and Shells, Text Processing)
- 2005, Nov 28 Solaris performance monitoring (0) (Commands and Shells)
- 2005, Nov 27 Wget examples and scripts (1) (Commands and Shells)
- 2005, Nov 27 Uninstalling Solaris 10 from a multi-boot system (1) (Disks and Volumes)
- 2005, Nov 26 Basic Network Configuration Under Solaris (0) (Networking)
- 2005, Nov 25 Multi-booting Windows XP and Solaris 10 (2) (Disks and Volumes)
- 2005, Nov 22 Create boot block on Solaris disk (0) (Commands and Shells, Disks and Volumes)
- 2005, Nov 22 Basic Exceed configuration (1) (Exceed)
- 2005, Nov 22 Solaris boot disk copy using dd (0) (Backups, Scripts)
- 2005, Nov 22 Command-line backup methods (0) (Backups)
- 2005, Nov 22 Working with ISO images on Solaris (0) (Backups, Commands and Shells)
- 2005, Nov 21 Executing commands with ‘find’ (0) (Commands and Shells)
- 2005, Nov 21 NetBackup statistics, Part II (0) (Backups, Veritas)
- 2005, Nov 21 NetBackup statistics, Part I (1) (Backups, Scripts, Veritas)
- 2005, Nov 21 Using rsync to copy files (0) (Backups, Commands and Shells)
- 2005, Nov 21 If Exceed host window does not come up (0) (Exceed)
- 2005, Nov 21 Install PHP, Mysql, Apache2 on Solaris 9 (0) (Apache, MySQL)
- 2005, Nov 21 Apache MySQL PHP Solaris 8 Installation (0) (Apache, MySQL)
- 2005, Nov 21 vx command to show vmsa processes running: (0) (Veritas)
- 2005, Nov 20 Using GNUPlot to chart MySQL data (0) (Commands and Shells, GNUPlot)
- 2005, Nov 20 Database operations with SQL and Korn shell (0) (Commands and Shells, MySQL)
- 2005, Nov 20 Solaris boot disk copy (1) (Disks and Volumes, Scripts)
- 2005, Nov 20 FTP script with nested function (0) (Commands and Shells, Networking)
- 2005, Nov 20 Resetting Root Password under Solaris (0) (Disaster Recovery)
- 2005, Nov 20 Resetting Admin Passwords on Windows (0) (Disaster Recovery)
- 2005, Nov 19 Unix Commands Summary (0) (Commands and Shells)
- 2005, Nov 19 Moving filesystems with ufsdump (0) (Commands and Shells, Filesystems)
- 2005, Nov 19 Copying directories using tar and rsync (0) (Backups, Commands and Shells)
- 2005, Nov 19 Using more on multiple outputs (0) (Commands and Shells)
- 2005, Nov 19 Find largest files (1) (Files)
- 2005, Nov 19 Increase swap space (0) (Disks and Volumes)
- 2005, Nov 19 Count users with “last” (0) (Commands and Shells, Users and Groups)
- 2005, Nov 19 To display file’s modification, last access, etc (0) (Commands and Shells, Files)
- 2005, Nov 19 Using NetBackup to restore boot disk (0) (Backups, Veritas)
- 2005, Nov 19 Create tarball (0) (Backups, Commands and Shells)
- 2005, Nov 19 Move USER to new primary group (0) (Users and Groups)
- 2005, Nov 19 Check if Solaris supports 64-bit applications (0) (Commands and Shells)
- 2005, Nov 19 Unix Files Transferred To CD (0) (Backups)
- 2005, Nov 19 Remotely mount cdrom (0) (Commands and Shells, Disks and Volumes)
- 2005, Nov 19 Useful awk one-liners (0) (Commands and Shells, Text Processing)
- 2005, Nov 19 Copy directory structure and files with cpio (0) (Backups, Commands and Shells)
- 2005, Nov 19 Using FTP with pipes (0) (Commands and Shells, Networking)
- 2005, Nov 19 Create TAR and pipe through gzip (0) (Backups, Commands and Shells)
- 2005, Nov 19 Fsck operations (0) (Disks and Volumes)
- 2005, Nov 19 RSync remote copy (0) (Backups)
- 2005, Nov 19 Oracle reinstallation (0) (Oracle)
- 2005, Nov 19 Create and mount ISO image under Solaris (0) (Filesystems)
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