Usernames are kept in /etc/passwd and encoded passwords in /etc/shadow. Use live CD and Ctrl+Alt+F2
>sudo chroot /media/xxx/
#passwd
#passwd username
#useradd username
#passwd username
Cluster starting to work
Cluster was running MPI test script. Cluster (server) is coordinating 2 (and later 3 processes) on cluster10 (node).
Groza (cluster) je konaÄno izvrÅ¡io testnu skriptu. Cluster (poslužitelj) je koordinirao 2 (i kasnije 3 procesa) na clusteru10 (Ävor)
Ganglia daemon reporting cluster usage. This is the standard cluster monitoring tool.
Ganglia daemon prijavljuje opterećenje na grozdu. Ovo je standardni alat za nadgledanje grozdova.
Monika monitoring OAR nodes. (At the moment, there are small problems with OAR 🙂 )
Monika nadgleda OAR Ävorove. (Trenutno, imam manjih problema sa OARom.)
I am not sure which daemon is running this Gantt chart of OAR nodes.
Nisam siguran koji daemon pokreće Gantt kartu za OAR Ävorove.
Cluster
I have begun building up a small cluster: server and two nodes. This post shall be updated according to the progress in the next two weeks.
OdluÄio sam sagraditi mali cluster: server i dva Ävora. Ovaj post će biti updatiran ovisno o napretku u slijedeća dva tjedna.
DVD burner
I have downloaded NEROlinux tool, that worked almost flawlessly… Now I can burn DVDs. I have made a backup copy of Thomas Lang DVD . Will start practicing now.
Trailing slash problem solved
Trailing slash problem is solved. Apache is probably very good in rewriting the incoming links, but it important for Apache to now which links to rewrite. For that reason the ServerName in /etc/httpd/conf file should be set to the fully qualified domain name of the server (in case of testing, I used IP address).
ServerName kreso.dnsalias.org
testing thumbnails
I had to install php-gd package, for thumbnails to work. Looks nice ?