Search results

  1. L

    About the server log of the SMTP connection source

    A server managed by the company received a report. ■Overview I received the following report from the reporter. ”An SMTP connection was made from our managed IP(IP managed by my company). After clearing SASL authentication, a phishing email was sent.” Therefore, we would like our company...
  2. L

    Formal names of command options

    thank you everyone! The closest thing to solving my problem was the site introduced by sp221yi.
  3. L

    Formal names of command options

    Nice to meet you. Since there is little information about Linux in Japan, I would like to ask for your help. I would like to know the site that introduces the official name of the option. For example, “-h” in “df” means “human readable”. Such. I'm having a hard time remembering the options...