Monday, December 9, 2019

Regex to find space


(?:^.+?\K | (?=[0-9]+.+))
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Tuesday, December 3, 2019

Show hidden files and sub directories in root directory

By default the root directory will not show you the directories like /usr, /bin, /etc etc. To make them visible you need to show the hidden files.

Open terminal and type the following command and hit return.

defaults write com.apple.finder AppleShowAllFiles -bool TRUE;killall Finder

Reference: https://themacbeginner.com/view-content-root-directory-mac-os-x/

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Centos 7 reset root/ any user lost password / lockout due to cant remember password

1. Need to be in front of the terminal. (Physically if not vm). 2. Reboot the server 3. Press 'e' in the GRUB2 boot screen. 3. bunch...