[MacOS]Fix “xcrun: error: invalid active developer path”

When you update your MacOS version and the xcode, you may encounter the following error:

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

The solution is fairly simple. Just run the below command in your terminal.

xcode-select –install

Docker Beta hangs frequently on macOS Sierra

To resolve the docker hang issue on macOS Sierra, disable the ‘ntp’.

sudo launchctl unload /System/Library/LaunchDaemons/org.ntp.ntpd.plist

[OSXTips]Terminal issues

If you find these following errors in MacOSX terminals, then the reason might be a corrupted “terminfo” directory. These issues affect all types of terminal such as iterm2, oh-my-zsh etc. Luckily the fix is pretty simple.

• Error opening terminal: xterm-256color.
• tput: unknown terminal “unknown”
• zsh: can’t find terminal definition for xterm
• E558: Terminal entry not found in terminfo