su -l
exit
vi index.html 
exit
ls -l
pwd
ls
su -l
exit
ls -l
chmod -R 755 *
ls -l
sudo -R chmod 755 /srv/www/websites/hci
sudo chmod -R 755 /srv/www/websites/hci
mv index.html index.htm
ls
ls -l
exit
ls
cd admission2008/
vi hci14.html 
exit
ls
vi register.php 
mysql -h 172.17.11.31 -u root -p
ls
vi register.php 
mysql -h 172.17.11.51 -u root 
mysql -h 172.17.11.51 -u root -p ihci2010
vi register.php 
vi register.html 
exit
ls
chmod ihci2009
exit
ls
chmod -R 644 call
ls
cd 
chmod -R 644 Call
cd cl
cd Call
ls
chmod 644 Call
exit