Just an FYI, RHEL and CentOS v6.x for sure and I believe also v5.x does this by default. I have several encrypted disks and have to answer my password only once. If there are any doubts about security of storing password in memory, I would say if it is good for RHEL, it is good enough for Ubuntu.
Just an FYI, RHEL and CentOS v6.x for sure and I believe also v5.x does this by default. I have several encrypted disks and have to answer my password only once. If there are any doubts about security of storing password in memory, I would say if it is good for RHEL, it is good enough for Ubuntu.