[sisyphus] apt-get update - проблемы

[Anatoly A. Ivanov]

Давно не обновлялся, а тепрь ничего не выходит:

[root на vserver]apt-get update

Get:1 ftp://ftp.altlinux.com i586 release [2936B]
Get:2 ftp://updates.altlinux.com Master/2.4/i586 release [703B]
Get:3 ftp://ftp.altlinux.com i686 release [2790B]
Get:4 ftp://ftp.altlinux.com ALTLinux release [1333B]
Fetched 7762B in 1s (5869B/s)
Hit ftp://updates.altlinux.com Master/2.4/i586/updates pkglist
Hit ftp://ftp.altlinux.com ALTLinux/main pkglist
Hit ftp://updates.altlinux.com Master/2.4/i586/updates release
Hit ftp://ftp.altlinux.com ALTLinux/main release
Hit ftp://updates.altlinux.com Master/2.4/i586/updates srclist
Hit ftp://ftp.altlinux.com ALTLinux/contrib pkglist
Hit ftp://ftp.altlinux.com ALTLinux/contrib release
Hit ftp://ftp.altlinux.com ALTLinux/main srclist
Hit ftp://ftp.altlinux.com ALTLinux/contrib srclist
Failed to fetch 
ftp://ftp.altlinux.com/pub/distributions/ALTLinux/Sisyphus/i586/base/release  
Signature fingerprint of Release file does not match (expected 
BB1DD157A9722953847C5DB25B433A0EEAC91CA0, got 
49B01E70C64124E6742EAE7195C584D5AE4AE412)
Failed to fetch 
ftp://ftp.altlinux.com/pub/distributions/ALTLinux/Sisyphus/i686/base/release  
Signature fingerprint of Release file does not match (expected 
BB1DD157A9722953847C5DB25B433A0EEAC91CA0, got 
49B01E70C64124E6742EAE7195C584D5AE4AE412)
Reading Package Lists... Done
Building Dependency Tree... Done
W: Release files for some repositories could not be retrieved or 
authenticated. Such repositories are being ignored.
W: You may want to run apt-get update to correct these problems
E: Some index files failed to download, they have been ignored, or old 
ones used instead.


Как исправить?