Recursive Linux “Find Files Containing”
find . -name “*.ext” -exec grep -i -H -n “texttofind” {} \;
Category Archives: solved
Problem testing Postfix
I am installing Postfix on my unmanaged VPS hosting machine and I am doing it first time ever. I followed the installation manual on Ubuntu site and everything looks all right except one tiny thing: I can’t send email using Telnet. Here is the response: 421 4.3.0 collect: Cannot write ./dfnBA9gfVO030273 (bfcommit, uid=0, gid=111): No [...]
VMWare DHCP service wont’start – SOLVED
I use VMWare to run a bunch of different Linux VMs on my home PC, which is running Vista SP1. Today I encountered strange thing: Linux VM won’t get an IP address from VMWare DHCP. I’ve opened VMWare Virtual Networks management console (as Administrator, of course, or it won’t let you make and save any [...]
JBOSS Seam 2.1.1GA on JBOSS AS 5.0.1GA: Table is not mapped
I created sample JBOSS Seam project in Eclipse and decided to generate entity code from existing database. It worked fine, but when I try to run it, it shows me that Hibernade is not able to map entity beans to the corresponding tables. The error message is like this: org.hibernate.hql.ast.QuerySyntaxException: <your table> is not mapped [...]