hello everybody ....i am new in firebirdsql and i installed it(superserver2.5) on centos 6.4 and my questions are:

1-how can i change defualt path /tmp to another directory for example /var(when i connect to it from windows(remote) mydb is created in /tmp)

2-what is the best config for /opt/firebird/firebird.conf(docs for config)

3-docs for linux centos


thanks