apache server creates password authentication file

[Non-internal command] An interactive process viewer that can dynamically observe system process status

Apache server built-in tools

Test network and host security

Query or change the system hostname

Display and set the system's hostname

Displays the hexadecimal numeric identifier of the current host.

Commonly used analytical domain name query tools

Display or operate the history list.

Show file hexadecimal format

This command is a bash built-in command and is used to display help information for bash built-in commands.

Display the beginning of the file.