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Igor Oseledko
Timeline
Scripting
Commands & Shells
Fuzzy Search with Linux
Commands & Shells
Appending Filenames
Commands & Shells
Renaming Files with exiftool, Part II
Commands & Shells
Dealing with GitHub Desktop
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Verifying SNMP Connectivity on Multiple Hosts
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Validating HTTPS Cache Peers for Squid
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Updating PHP 5.6w to 7.1u on CentOS 6.10
Applications
Windows 10 Upgrades
Machine Learning
LLM Collapse Explained
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Disks and Volumes
Files
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Commands & Shells
Fuzzy Search with Linux
Commands & Shells
Appending Filenames
Disaster Recovery
Basic Data Recovery in Linux
Commands & Shells
Renaming Files with exiftool, Part II
Monitoring
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Performance
Processes
Social Networks
Facebook
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Performance
Analyzing atop Logs with atopsar
Commands & Shells
Verifying SNMP Connectivity on Multiple Hosts
Commands & Shells
Selecting Time Ranges from Logs, Part 2
Performance
Server and Application Resiliency Testing
Networking
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Email
Networking
Validating HTTPS Cache Peers for Squid
Commands & Shells
Verifying SNMP Connectivity on Multiple Hosts
Commands & Shells
Bulk-Adding IPTables Rules
Networking
Automatically Block Frequent Visitors
Photography
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Travel
Photography
Sun Juan Mountains, Colorado
Commands & Shells
Detecting Blurry Photos with ImageMagick
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Longwood Gardens, August 2019
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Finding Duplicate Photos
Home
2025
Archives
History
Fortran: Arrays Indexed from Anywhere
Igor
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May 8, 2025
History
/dev/null: The Original Digital Black Hole
Igor
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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
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May 8, 2025
History
Vi vs Emacs: Unix’s Holy War Sparked by Clunky ’70s Hardware
Igor
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May 8, 2025
History
Ext2: Linux’s Legendary Filesystem Brewed Up on Boozy Napkins
Igor
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May 8, 2025
History
Unix Born From Dumpster-Diving Devs Defying Stingy Accountants
Igor
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May 8, 2025
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