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Igor Oseledko
Timeline
Scripting
Commands & Shells
Adding and Removing sshd instances on CentOS 7
Commands & Shells
Adding and Removing sshd instances on CentOS 6
Commands & Shells
Gnuplot with Bash
Commands & Shells
Multi-Dimensional Arrays in Bash
Commands & Shells
Asciinema Notes
Applications
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ffmpeg
Hadoop
Kodi
MySQL
Oracle
Samba
Squid
Virtualization
WordPress
Applications
Notes on ownCloud configuration
Applications
Removing Chef Server Installation
Applications
Curated Downloads
Backups
Exporting WordPress to Markdown
Data
All
Backups
Disaster Recovery
Disks and Volumes
Files
Filesystems
Security
Security
Finding Passwords in Logs and Shell History
Security
Anatomy of Internet Bullshit
Security
Creating a Chroot Jail for SSH Access
Security
Late Night Rant: Facebook
Monitoring
All
Performance
Processes
Social Networks
Facebook
Instagram
Twitter
Processes
Late Night Rant: College Admissions Scandal
Networking
Measure DNS Server Performance
Commands & Shells
Resizing Photos for Instagram
Disks and Volumes
QNAP NAS Performance Analysis
Networking
All
Email
Commands & Shells
Adding and Removing sshd instances on CentOS 7
Commands & Shells
Adding and Removing sshd instances on CentOS 6
Networking
Measure DNS Server Performance
Networking
Inventory Network Services with Nmap
Photography
All
Events
Garden
Travel
Commands & Shells
Finding Duplicate Photos
Events
Maryland Renaissance Festival
Commands & Shells
Focus Stacking with Lightroom and Photoshop
Photography
Longwood Gardens, April 2018
Home
2025
Archives
History
Fortran: Arrays Indexed from Anywhere
Igor
-
May 8, 2025
History
/dev/null: The Original Digital Black Hole
Igor
-
May 8, 2025
History
Unix Man Pages: Accidental Scripture of Sysadmin Masochism
Igor
-
May 8, 2025
History
Linux Mascot Born From Torvalds’ Aussie Penguin Assault Trauma
Igor
-
May 8, 2025
History
Unix Apocalypse Scheduled for 2038: Y2K’s Nastier Sequel Looms
Igor
-
May 8, 2025
History
Linux Kernel Crowned World’s Largest Curated Profanity Collection
Igor
-
May 8, 2025
History
Royal Navy Bets Nuclear Subs on Linux, Hopes systemd Behaves
Igor
-
May 8, 2025
History
Vi vs Emacs: Unix’s Holy War Sparked by Clunky ’70s Hardware
Igor
-
May 8, 2025
History
Ext2: Linux’s Legendary Filesystem Brewed Up on Boozy Napkins
Igor
-
May 8, 2025
History
Unix Born From Dumpster-Diving Devs Defying Stingy Accountants
Igor
-
May 8, 2025
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