This cheat cheat contains snippets and commands found useful for me. I prefer to track it here so that I can save some time from loading my browser, searching it's history, bookmark and at times from looking into some blog or stackoverflow comments.
NOTE: lines starting with '#' indicates this command MUST be run as root.
If you find a better way than listed here, please drop a pull request here on github or send me a diff.
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System
Find remote os information
# nmap -O -sV <ip>
Git
Delete tag locally and remote
# git tag -n #list tags
git push --delete origin tagName
git tag -d tagName
Sources
<https://linuxconfig.org/how-to-determine-os-of-the-remote-host>
<https://gist.github.com/mobilemind/7883996>