Sudo mail_always log

A Linux command!

sudo mail_always log is a command that enables the mail_always option in the syslog configuration file, which allows the system to log all system messages, including error messages, to a log file.

Here's a breakdown of the command:

• sudo: Run the command with superuser privileges (root).
• mail_always: This option is used to specify the logging behavior for system messages. When set to log, it enables logging of all system messages to a log file.
• log: This is the option value, which specifies that all system messages should be logged.

When you run this command, it will update the syslog configuration file to include the mail_always option with a value of log. This means that all system messages, including error messages, will be logged to a log file.

Note that the exact location of the log file may vary depending on your system configuration. Typically, system logs are stored in /var/log or /var/log/syslog.