This scripts and configurations are developed for Ubuntu server 12.04.
Before installations it is required to setup network cards and external network connection properly.
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If you want to specify names to network devices than you can change them in
/etc/udev/rules.d/70-persistent-net.rules. I don't know how to apply changes on the fly, so I can only suggest to reboot. -
If external network requires static IP then setup it in /etc/network/interfaces. Then apply changes with:
sudo ifdown eth0
sudo ifup eth0
Parameters are written in variables.sh. Modify it if required, you may want to use your custom DNS servers instead of default Google 8.8.8.8 and 8.8.4.4.
Run ./install.sh first time to install required packages (bind9, isc-dhcp-server, ntp). Then run ./generate_certs.sh for VPN certificates. Then run ./configure.sh to create configuration files and restart applications to use it.
By default lease space start from X.X.X.100 and ends in X.X.X.199. Addresses are lease by default for one day, maximum for 7 days. Add fixed DHCP addresses to file dhcpd.fixed.conf, it will be included in dhcpd.conf as is.
Add custom DNS records to files: dns_db.local_records for forward zone and to dns_db.reverse_records for reverse zone. They will be appended to the end of corresponding files as is.
NFS confguration taken from here: https://help.ubuntu.com/community/SettingUpNFSHowTo . Default configuration is very unrestrictive: guest can do anything. I'm not sure but it seems that directory that is shared must have 777 permission.
Add samba share to client: apt-get install cifs-utils. And for guest mount add to /etc/fstab:
//$SAMBA-SERVER-ADDRESS/$PATH $MOUNT-PATH cifs username=guest,password=,uid=1000 0 0
Add NFS share to client: apt-get install nfs-common. Add to /etc/default/nfs-common:
NEED_IDMAPD=yes
NEED_GSSD=no
Add to /etc/fstab:
$NFS-SERVER-ADDRESS:/$PATH $MOUNT-PATH nfs4 _netdev,auto 0 0
To add public share to NFS and Samba run add_public_share.sh for each share. Run this script only after configure.sh. Added share will be available to write and read for anybody in the internal network. For network shares it is best to source variables.sh and then use variables $NETWORK and $NETMASK.
./add_public_share.sh $NAME $PATH $NETWORK/$NETMASK_BITS $COMMENT
./add_public_share.sh share /mnt/data_disk/share/ 10.0.0.0/24 "This is public files."