ubuntu默认创建的用户的含义
作者：互联网
| User Name | User ID | Description |
|---|---|---|
| root | 0 | Superuser account |
| daemon | 1 | Umbrella system daemon associated with routine system tasks |
| bin | 2 | Administrative daemon associated with running system binaries to perform some routine system task |
| sys | 3 | Administrative daemon associated with system logging or updating files in temporary directories |
| adm | 4 | Administrative daemon associated with system logging |
| lp | 71 | Line printer daemon |
| uucp | 5 | Daemon associated with uucp functions |
| nuucp | 6 | Another daemon associated with uucp functions |
| smmsp | 25 | Sendmail message submission program daemon |
| webservd | 80 | Account reserved for WebServer access |
| gdm | 50 | GNOME Display Manager daemon |
| listen | 37 | Network listener daemon |
| nobody | 60001 | Account reserved for anonymous NFS access |
| noaccess | 60002 | Assigned to a user or a process that needs access to a system through some application but without actually logging in |
| nobody4 | 65534 | SunOS 4.0 or 4.1 version of the nobody user account |
标签：daemon,uucp,associated,含义,system,默认,access,ubuntu,Administrative 来源： https://www.cnblogs.com/liangdiaonumberone/p/14258072.html