Just a guess, but generally when users cannot log in, I've learned to
check for full root partitions. If the root partition is full,
sometimes this can happen. Use 'df -h' to view all partitions and their
current capacity. It is good practice to separate the root, home, usr,
var, and tmp
i have a server (suse 9.1) which runs till 30 users ( still ltsp 4.1 ).
Every 100 days or so, i get the same strange behaviour. Users cannot
login anymore. When i log in and become root, i do a who, and see
nobody, except myself. However, if i look at all the processes, a lot of
kdeinit's and
