ubuntu pure-ftpd add user

first time to add a user, log something here

1. use apt-get to install pure-ftpd
sudo apt-get install pure-ftpd pure-ftpd-common

2. create ftpuser group
sudo groupadd ftpgroup
useradd -g ftpgroup -d /dev/null -s /etc ftpuser

3. create user
sudo pure-pw useradd friends -u ftpuser -d /home/ftpusers/friends
sudo pure-pw mkdb
cd /etc/pure-ftpd/auth/
sudo ln -s ../conf/PureDB 60pdb

4. restart server
sudo /etc/init.d/pure-ftpd restart

5. create the virtual user root directory
sudo mkdir /home/ftpusers/friends
sudo chmod 777 -R /home/ftpusers/friends

done