TIL

Today I Learned

I aim to contribute one small thing I learn each day to keep track of progress.

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Categories

• Bash
• Cisco
• Linux
• MySQL
• SQL
• Vim

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Bash

• Parsing Bash Arguments
• Pretty Printing and Parsing JSON
• Special Variables In BASH And Other Shells

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Cisco

• Map Machine to Switchport On iOS

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Git

• Git with Multiple Remotes

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Linux

• Adding Dependencies to OpenRC Initscripts
• Clear Master Boot Record
• File Transfer Alternatives
• Getting The Device Behind A dm Object
• Last Two Fields In fstab
• Locking
• Multiple Keys On A LUKS Device
• OpenVPN Unified Format
• pscap -- See Process Capabilities
• Recover LUKS Keys From Mounted Volumes
• Using tcpdump with Rotatiton
• Using Wireshark Over SSH
• Which Signals A Process Accepts
• World Wide Identifiers

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SQL

• MAX Function
• MySQL Optimize Table

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Vim

• Edit Remote Files
• Relative Line Numbering
• Sorting Lines
• Terminal Emulator In NeoVim

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About

Idea blatantly stolen from jbranchaud/til Who blatantly stole it from thoughtbot/til