Как установить sshd в Jaunty?

[skywriter]

Нужен удалённый доступ из любой ОС к компу с Xubuntu Jaunty.
Прочитал справку: https://help.ubuntu.com/community/SSH/OpenSSH/InstallingConfiguringTesting#Installing%20the%20OpenSSH%20Server .
Пишут, что надо установить openssh-server.

Устанавливаю:

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$ sudo apt-get install openssh-server
Чтение списков пакетов... Готово
Построение дерева зависимостей       
Чтение информации о состоянии... Готово
Пакет openssh-server недоступен, но упомянут в списке зависимостей другого пакета.
Это может означать, что пакет отсутствует, устарел, или доступен из источников, не упомянутых в sources.list
E: Для пакета openssh-server не найдены кандидаты на установку

/etc/apt/sources.list:

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~$ cat /etc/apt/sources.list
deb cdrom:[Xubuntu 9.04 _Jaunty Jackalope_ - Release i386 (20090420.1)]/ jaunty main multiverse restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

# deb http://ru.archive.ubuntu.com/ubuntu/ jaunty main restricted
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates main restricted
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty universe
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty universe
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates universe
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty multiverse
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty multiverse
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates multiverse
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty-updates multiverse

## Uncomment the following two lines to add software from the 'backports'
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ru.archive.ubuntu.com/ubuntu/ jaunty-backports main restricted universe multiverse
deb-src http://ru.archive.ubuntu.com/ubuntu/ jaunty-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu jaunty partner
deb-src http://archive.canonical.com/ubuntu jaunty partner

deb http://security.ubuntu.com/ubuntu jaunty-security main restricted
deb-src http://security.ubuntu.com/ubuntu jaunty-security main restricted
deb http://security.ubuntu.com/ubuntu jaunty-security universe
deb-src http://security.ubuntu.com/ubuntu jaunty-security universe
deb http://security.ubuntu.com/ubuntu jaunty-security multiverse
deb http://security.ubuntu.com/ubuntu/ jaunty-security universe multiverse
deb-src http://security.ubuntu.com/ubuntu jaunty-security multiverse

Как же мне его установить?

[Y.dMiTrIy]

aptitude - попробуй, может просто версия поменялась, или через синаптик...

[skywriter]

Нашёл косяк: по ошибке закомментарил одну ссылку в sources.list.