Hi all, FC3 fresh install then yum update. The new kernel 2.6.12-1.1376_FC3smp is installed. I got the kernel-2.6.12-1.1376_FC3.src.rpm rpm -ivh kernel-2.6.12-1.1376_FC3.src.rpm is OK cd /usr/src/redhat/SPECS rpmbuild -ba --target=i686 kernet-2.6.spec rises the following error : Not enough random bytes available. Pleaes do some other work to give the OS a chance to collect more entropy! (Need 269 more bytes) First time I see this message ! Any idea ? Thanks Gaetan