ThinkCore W311/321/341 Linux User’s Manual Managing Communications

4-4

To open the default CGI test script report page, type http://192.168.3.127/cgi-bin/test-cgi in your
browser’s address box.
NOTE The CGI function is enabled by default. If you want to disable the function, modify the file
/etc/apache/conf/httpd.conf. When you develop your own CGI application, make sure your CGI
file is executable.
192.168.3.127 – PuTTY
root@Moxa:/home/httpd/cgi-bin# ls –al
drwxr—xr-x 2 root root 0 Aug 24 1999
drwxr—xr-x 5 root root 0 Nov 5 16:16
-rwxr—xr-x 1 root root 757 Aug 24 1999 test-cgi
root@Moxa:/home/httpd/cgi-bin#
Installing PHP for Apache Web Server
This embedded computer supports the PHP option. However, since the PHP file is 3 MB, it is not
installed by default. To install it yourself, first make sure there is enough free space (at least 3 MB)
on your embedded flash ROM).
Step 1: Check that you have enough free space
192.168.3.127 – PuTTY
root@Moxa:/bin# df -h
Filesystem Size Used Available Use% Mounted on
/dev/mtdblock2 8.0M 6.0M 2.0M 75% /
/dev/ram0 499.0k 17.0k 457.0k 4% /var
/dev/mtdblock3 6.0M 488.0k 5.5M 8% /tmp
/dev/mtdblock3 6.0M 488.0k 5.5M 8% /home
/dev/mtdblock3 6.0M 488.0k 5.5M 8% /etc
tmpfs 30.4M 0 30.4M 0% /dev/shm
root@Moxa:/bin#
To check that the /dev/mtdblock3 free space is greater than 3 MB.