Disabling MySQL, Apache2 on startup
There are a lot of similar articles. This one is for my configuration (Lubuntu 12.10). Disabling on startup
Disable mysql: At /etc/init/mysql.conf comment out the 6 row
sudo vi /etc/init/mysql.conf
# edit the 6 line
# start on runlevel [2345] # automatic starting - disabled by Ondra
Disable apache2:
sudo update-rc.d -f apache2 remove
Disable postgresql:
sudo update-rc.d -f postgresql remove
Reenabling on startup
Renable mysql: At /etc/init/mysql.conf uncomment the 6 row
start on runlevel [2345] # automatic starting - enabled by Ondra
Renable apache2:
sudo update-rc.d apache2 defaults
Renable postgresql:
sudo update-rc.d postgresql defaults
Other links: How to configure PostgreSQL