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Zen Oh

Sharing quick tips and guides on Linux, Docker, and other dev tools.

Joined Joined on  github website

Work

Software Engineer

ncdu - NCurses Disk Usage
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ncdu - NCurses Disk Usage

#ncdu #brew #linux #cli
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1 min read
tmux Cheatsheet
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Zen Oh

tmux Cheatsheet

#tmux #cli #productivity #networking
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1 min read
Go to Folder: A Mac Shortcut You Need to Know
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Go to Folder: A Mac Shortcut You Need to Know

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How to Check Your DNSSec Configuration is Valid
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How to Check Your DNSSec Configuration is Valid

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YubiKey Setup Tutorial for macOS
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YubiKey Setup Tutorial for macOS

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2 min read
How to use git submodule
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How to use git submodule

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Example NFS configuration between Mac (Host) and Ubuntu VM (Client)
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Example NFS configuration between Mac (Host) and Ubuntu VM (Client)

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How to Expand Ubuntu Drive
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How to Expand Ubuntu Drive

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Partition, format, and mount a drive on Ubuntu
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Partition, format, and mount a drive on Ubuntu

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How To Setup 1Password SSH For Windows
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How To Setup 1Password SSH For Windows

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Linux How To Set All Dir to 775 and All Files to 664
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Linux How To Set All Dir to 775 and All Files to 664

#vibecoding
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What is "this" ?
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What is "this" ?

4
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Guide about Promise and Async Await
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Guide about Promise and Async Await

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3 min read
How to remove BlueStacks Hyper-V Firewall Rule
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How to remove BlueStacks Hyper-V Firewall Rule

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How To Use Docker To Generate Let's Encrypt Free Wildcard SSL
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How To Use Docker To Generate Let's Encrypt Free Wildcard SSL

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2 min read
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