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davebeach/terminal.md

Last active April 13, 2019 12:51
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Mac OS X Useful Terminal Commands
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terminal.md

File Management

  • Show or hide hidden files AppleShowAllFiles YES. Don't forget to refresh finder. Option+Finder Icon

  • To remove the quarantine status of a new file on mac (as it causes problems with keys etc) xattr -d com.apple.quarantine filename.pem FILE

  • to remove from all computers quarenteen files (warning as may be too large to attempt if you download a lot, and or recently) find . | xargs xattr -d com.apple.quarantine

  • to clear att xattr: xattr -c filename.pem

SSH Security

  • To remove server entry from known_hosts rather than manually edit via vim or nano ssh-keygen -R hostname

Network

  • List Network Connections and Application Association and Ports lsof -i netstat -atp tcp | grep -i "listen"
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