Fórum Ubuntu CZ/SK
Ostatní => Ubuntu Server => Téma založeno: pw 07 Května 2008, 17:31:11
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zdravim, na server sa pripajam cez ssh, obcas sa zabudnem odhlasit a normalne zavriem terminalove okno a uzivatel mi potom zostane prihlaseny, velmi mi to nevadi avsak v phpsysinfo potom vidim ze su prihlaseny 2 uzivatelia, ako ich pri naslednom prihlaseni tych uzivatelov odhlasit?
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to je divné, pokud zavřeš terminál, mělo by se ssh samo odhlásit...resp mi to dělá
problém je když nejdou pakety a mizejí (např výpadek na síti), to tam ten uživatel chvilku ještě postojí, ale pak ho systém odhlásí....
spíše když se přihlsíš napiš
w
a uvidíš
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ok a teraz kazdeho uzivatela co vytvorim ma pristup na ssh, ako to blokovat aby sa nemohol pripojit cez ssh?
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a ako vyriesit problem s tymi uzivatelmi ze kazdy novy vytvoreny ma aj ssh konto?
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man sshd_config:
AllowGroups
This keyword can be followed by a list of group name patterns,
separated by spaces. If specified, login is allowed only for
users whose primary group or supplementary group list matches one
of the patterns. Only group names are valid; a numerical group
ID is not recognized. By default, login is allowed for all
groups. The allow/deny directives are processed in the following
order: DenyUsers, AllowUsers, DenyGroups, and finally
AllowGroups.
AllowUsers
This keyword can be followed by a list of user name patterns,
separated by spaces. If specified, login is allowed only for
user names that match one of the patterns. Only user names are
valid; a numerical user ID is not recognized. By default, login
is allowed for all users. If the pattern takes the form
USER@HOST then USER and HOST are separately checked, restricting
logins to particular users from particular hosts. The allow/deny
directives are processed in the following order: DenyUsers,
AllowUsers, DenyGroups, and finally AllowGroups.