what is :(){ :|:& };: command?

Invalid command 'php_value', perhaps misspelled or defined by a module not included in the server configuration

sudo apt-get install docker-ce docker-ce-cli containerd.io command not working

i see my path has a lot of unwanted things. how to reset in command line

The serve command requires to be run in an Angular project, but a project definition could not be found.

Invalid command 'ProxyPass', perhaps misspelled or defined by a module not included in the server configuratio

'json-server' is not recognized as an internal or external command, operable program or batch file.

raphael.min.js:1 error: attribute d: expected moveto path command ('m' or 'm'), "z".

'babel-node' is not recognized as an internal or external command, operable program or batch file.

Git command to check for any conflicts between new and old versions on your repository

batch 'else' is not recognized as an internal or external command, operable program or batch file.