$: tar xvjf
Since I'm in the directory I type the command and then the first letter of the file and then TAB for autocompletion.
root@localhost tiki]# chmod -R 777 *
rpm -e theoldtikversionname
to uninstall the old version and then rerun
rpm -qa | grep -i 'tiki*'
to find the version of tiki that is installed...
You are still under ssh try
scp ~/.bash_history /tmp/bash_hist.txt
Check to see if GraphViz is installed. On Redhat
rpm -q graphviz
should have some output like
Please see: http://tikiwiki.org/tiki-index.php?page=InstallGraphViz for more info.
Probably an image handler, thumbs and GraphViz both need a tiool like ImageMagick or GD. ImageMagick is reported as being more dependable. Your mileage may vary.
Your db sounds like empty did you run tiki-install.php?
Fix= rerun tiki.sql, that drops and creates tables, clearing everything out.