These are the instructions for building hubfs from 9front's extra repo: Source originally from https://bitbucket.org/mycroftiv/hubfs ; 9fs 9front ; cp /n/extra/src/hubfs.tip.tgz home/ ; cd home/ ; tar xvzf hubfs.tip.tgz In order to build hubfs, make sure to comment out lines 810-811 using this diff: --- hubfs.c +++ hubfs.c.patch @@ -807,8 +807,10 @@ if(argc) usage(); +/* if(chatty9p) fprint(2, "hubsrv.nopipe %d srvname %s mtpt %s0, fs.nopipe, srvname, mtpt); +*/ if(addr == nil && srvname == nil && mtpt == nil) sysfatal("must specify -a, -s, or -m option"); ; mk all ; mk install