LTSP Dr. Sameer Verma Discusses Using Ubuntu and Linux Terminal Server Project for Lab Environments

Ubuntu and Linux Terminal Server Project ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Ubuntu Community Day, LinuxWorld 2008

About ,[object Object],[object Object],[object Object],Me SF State University ,[object Object],[object Object],[object Object],[object Object]

Courses I Teach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Managing Open Source ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multimedia Business Application Development ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],*Server-side

Examples ,[object Object],[object Object]

Assignment ,[object Object],[object Object],[object Object],[object Object]

Our “Linux” Lab ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Lab ,[object Object],[object Object],[object Object],[object Object]

Thank you! ,[object Object],[object Object],[object Object],[object Object]

What is LTSP? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],DHCP response PXE DHCP request How it works

How it works ,[object Object],[object Object],[object Object],X session forwarded over ssh DHCP response + TFTP Linux image

How it works ,[object Object],[object Object],X session forwarded over ssh mouse+keyboard

What Does it Look Like? 192.168.0.0/24 eth1 eth0 firewall SFSU 130.212.14.0/24

Hardware Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Networking Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],sudo apt-get install... sudo chroot /opt/ltsp/i386/ sudo apt-get update...

Software Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],subnet 192.168.0.0 netmask 255.255.255.0 { range 192.168.0.20 192.168.0.250; option domain-name "sfsu.edu"; option domain-name-servers 130.212.10.163; option broadcast-address 192.168.0.255; option routers 192.168.0.254; option subnet-mask 255.255.255.0; if substring( option vendor-class-identifier, 0, 9 ) = "PXEClient" { filename "/ltsp/i386/pxelinux.0"; } else{ filename "/ltsp/i386/nbi.img"; } option root-path "/opt/ltsp/i386"; } /etc/ltsp/dhcpd.conf

Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Disadvantages

Thin Client Scenario Client Server Pentium II 128 MB RAM Pentium 4 4 GB RAM Distribution of “crunch”

Fat Client Scenario Client Server Pentium III 512 MB RAM Pentium III 512 MB RAM Distribution of “crunch” Individual installs

Lowfat Client Scenario Client Server Pentium 4 2 GB RAM Pentium III 1 GB RAM Distribution of “crunch” PXE Boot images LDAP + NFS ,[object Object],[object Object],[object Object],[object Object]

Ubuntu 8.04 (Hardy Heron) ,[object Object],[object Object],[object Object],[object Object]

LTSP 5 ,[object Object],[object Object],[object Object],sudo ltsp-build-client --workstation --Kubuntu sudo ltsp-build-client --workstation --Ubuntu sudo ltsp-build-client --kiosk sudo ltsp-build-client --mythbuntu ...

LTSP and Sugar sudo apt-get install sugar*

Ten steps for fun and profit! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Links to check out ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LTSP Dr. Sameer Verma Discusses Using Ubuntu and Linux Terminal Server Project for Lab Environments

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LTSP Dr. Sameer Verma Discusses Using Ubuntu and Linux Terminal Server Project for Lab Environments