I have installed sendmail and trying to use a basic mail function in a php page that works on another server.
Have tried a few command line test emails that both worked fine. Successful tests:
```Created a txt file, t...
Pretty new to managing a server via the command line. Have seen lots of tutorials about the 'apt-get update' command line and frequently see updates when logging in via terminal.
Is it necessary to run 'apt-get UPGRAD...