Quick How-To Guides 💫

March 17, 2021•365 words

A mix of simple things that (despite doing regularly) I still forget, as well as more niche stuff that took me a little while to figure out. The purpose of documenting this, is both to help others and for future reference for myself

Servers

General

Coding

Code Management

More from Alicia's Notes 🚀
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SSH Tarpit with EndleSsh 🪤🕳️

March 13, 2021•168 words

Endlessh is an SSH tarpit to keep the automated bots hitting port 22 locked up, and waste script kiddies time. You can either get it from your package manager with sudo apt install endless, or build from source. To build, ensure you have libc6-dev installed, then git clone git@github.com:skeeto/endlessh.git, cd endlessh, make, and move it to your path- sudo mv endlessh /usr/local/bin/. Move the service to systemd, sudo cp util/endlessh.service /etc/systemd/system, and enable it sudo systemctl...

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Errors and Solutions 🤬➡️🥳

March 25, 2021•1,846 words

Common error messages, along with their solutions. Saves me having to figure the same thing out twice. Categories Linux Web Development Misc Linux ❌ Error running a shell script with systemd: Failed to execute command: Exec format error ✅ Solution: Caused by missing shebang at the start of the sh script Add the correct hash band identifier, e.g. #!/bin/bash ❌ Error: -bash: '\r': command not founxd ✅ Solution: Caused by Windows-style newline character Run dos2unix over the f...