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Pitanje
SuperUser čitač ge0rg želi znati je li PermitRootLogin utemeljen na UID ili korisničkom imenu:
The man page states that PermitRootLogin:
Specifies whether root can log in using ssh(1).
However, it is not clear if this check is based on the user name (root) or the UID (0). What happens if the root account is renamed to admin? Will admin be able to log in when PermitRootLogin=no? What happens if there are two accounts with UID=0 (i.e. root and admin)? Will either of them be able to log in?
Je li PermitRootLogin na temelju UID ili korisničkog imena?
Odgovor
SuperUser suradnik mtak ima odgovor za nas:
It seems the check is done with the UID (tested on OpenSSH_6.7p1 Debian-5+deb8u3, OpenSSL 1.0.1t 3 May 2016):
Set PermitRootLogin to Off:
Make sure a user named admin is created with UID 0:
If we set PermitRootLogin back to On:
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