Ibm has released on fixcentral the new FP 18.104.22.168 , that will be mandatory for linux 64 BIT when you upgrade to Domino 9.0.1 fp7 and beyond.
this are the new fixes introduced by this release
|LO89934||Meeting chair may get multiple response notices from invitee who is using Apple native calendar application.|
|LO90090||Verbose flag missing from HADR command help display.|
|LO90109||Domino API change in 9.0.1 FP7 could cause a server crash on Linux x64 if running IBM Traveler server 22.214.171.124 or earlier release.|
|LO90110||Timing issue could cause server crash when checking platform disk status.|