Time zone for Moscow, Russia, includes the summer (DST) time. I checked this file at SunOS, Solaris and Linux.
At Solaris you have to put the file MSK to
and to set
TZ=MSK in the file
At Linux you have to put MSK file to
/usr/lib/zoneinfo and to create
the symbolic link
New tomezone will be effective after reboot.
The timezone file MSK is available via our anonymous ftp archive