Unlock Linksys Sipura SPA 2102

To unlock this linksys SPA 2102, just do exactly the step for unlocking Sipura SPA2100 on my other post.
I did it three times, all SPA-2102 no matter the model number, either SPA-2102-R, SPA-2102-NA or SPA-2102-SF, all can be unlocked using same step.

note: the only difference on my case with Linksys SPA, the file name on web server is spaMAC.cfg compare to Sipura SPA2100 that use spaMAC.txt as default.

another note : it might need to set device to default configuration, by pressing **** and option 73738# and press 1 to confirm before above step.

Expect, PHP and Fedora 5

I work with ubuntu before for the expect, Expect, PHP and Ubuntu, but now I have to use it on fedora 5, here is the installation :

install expect and expect-devel

# yum install expect expect-devel

install PECL Expect.

# wget http://pecl.php.net/get/expect-0.2.5.tgz
# pecl install expect-0.2.5.tgz

edit php.ini and put this line :

extension=expect.so

restart httpd and you ready to go.

disable root access on ssh server

for the telnet server, to disable root access, normally people just remove everything under /etc/securetty that root doesnt have access, and for ssh server, just edit /etc/ssh/sshd_config file, and change this line "PermitRootLogin Yes" to "PermitRootLogin no"

thats it, and dont forget to restart sshd service by doing "/etc/rc.d/init.d/sshd restart", dont worry, your current session wont lost because of restarting the ssh server.