linked /root/bin to /plc/data/root/bin that is auto-updated from crontab
+========== logfile (/plc/data/)/var/log/php.log
+* created and set perms:
+# touch /var/log/php.log
+# chmod 666 /var/log/php.log
+
+
######## After rpm upgrade
yum.conf to be installed in /plc/root/etc/
requires the Image python module
# yum install python-imaging
+for convenience
+# yum install vim-minimal
+
+HTTP setupdefined ServerName properly in /etc/http/conf/httpd.conf
+
+========== (/plc/root)/etc/php.ini
+
+* increased memory size
+memory_limit = 12M
+
+* Enabled logs :
+** turned on log
+log_errors = On
+** specified logfile
+error_log = /var/log/php.log
+