Ubuntu For Intranet Services
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A presentation to introduce students to the server capabilities of Ubuntu in an intranet setting.
![Ubuntu for Intranet Services This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Philippines License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ph/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. By Dominique Gerald Cimafranca [email_address]](https://image.slidesharecdn.com/ubuntuforintranetservices-090525015023-phpapp02/85/Ubuntu-For-Intranet-Services-1-320.jpg)
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Ubuntu For Intranet Services
- 1. Ubuntu for Intranet Services This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Philippines License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ph/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. By Dominique Gerald Cimafranca [email_address]
- 6. Intranet Configurations Single Site Multi-Site
- 7. Intranet / Internet Setup A Internet Router / Switch
- 8. Intranet / Internet Setup B Internet Router Switch
- 13. DNS queries Who is www.internal.com? Who is www.external.com? Who is www.external.com? It's 54.189.12.11. It's 192.168.11.1. It's 54.189.12.11.
- 14. Example DNS zone file ; ; BIND data file for local loopback interface ; $TTL 604800 @ IN SOA ns.example.com. root.example.com. ( 2 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Expire 604800 ) ; Negative Cache TTL ; @ IN NS ns.example.com. @ IN A 127.0.0.1 ns IN A 192.168.1.10 www IN A 192.168.1.11
- 17. DHCP interaction D'oh! My MAC address is 48:24:AC:33:03:21. Who am I supposed to be? You are 192.168.11.15. Your DNS server is 192.168.11.1. Your default gateway is 192.168.11.254.
- 19. Sample DHCP configuration file # Sample /etc/dhcpd.conf # (add your comments here) default-lease-time 600; max-lease-time 7200; option subnet-mask 255.255.255.0; option broadcast-address 192.168.1.255; option routers 192.168.1.254; option domain-name-servers 192.168.1.1, 192.168.1.2; option domain-name "mydomain.example"; subnet 192.168.1.0 netmask 255.255.255.0 { range 192.168.1.10 192.168.1.100; range 192.168.1.150 192.168.1.200; }
- 22. MTA operation This message is meant for buboy@internal.com. Cool. I'll keep it in his mailbox here. This message is meant for gaga@external.com. Okay. I'll send it to the mail server of external.com.
- 23. How about email from outside? External Mail Server Internal Mail Server Okay. I'll keep it here. This message is meant for buboy@internal.com. Fetchmail It's 9:00. I'm collecting all the email you got.
- 26. Evolution
- 27. SquirrelMail
- 41. Firestarter
- 43. Web / FTP / CMS ...you know about this already...
- 45. Webmin
- 48. Google Apps
- 51. Questions?
- 52. Ubuntu for Intranet Services This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Philippines License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ph/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. By Dominique Gerald Cimafranca [email_address]