Difference between revisions of "2009 - Dell Optiplex 760"

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* OpenSSH server
 
* OpenSSH server
  
−
== Post OS Setup ==
+
== Accounts ==
 +
The server links to the MIT kerberos server to authenticate users. However, when using "SUDO" you must use your local password (which can be the same as your kerberos password, but which would NOT be updated when you change it).
 +
 
 +
=== Setting Up Kerberos ===
 +
TBD
 +
 
 +
=== Creating New Accounts ===
 +
 
 +
To create new accounts:
 +
  adduser <username>
 +
  adduser <username> mitna  <-- to give access to website development
 +
 
 +
Using the standard adduser process will give the user access either via the local password (set by the admin when calling adduser) or the Kerberos password.

Revision as of 20:37, 27 July 2009

The 2004 Server suffered a power supply failure; because it is a custom build (not out of standard parts) getting a new power supply and make it reliable was going to be painful, so we replaced the server with a Dell Optiplex 760, with a 5 Year Service agreement. We have:

  • Service Tag 95D8Ck1 (Express Tag 19915596433)

ordered by Matt Lindblad.

This log records every (good) step followed to copy the old server into the new one, using a new installation.

Hardware Specs

  • Intel® Core™ 2 Duo Processor E7400 (2.80GHz, 3M, 1066MHz FSB)
  • 4GB DDR2 Non-ECC SDRAM,800MHz, (2 DIMM)
  • Integrated Video, Intel® GMA 4500
  • 320GB SATA 3.0Gb/s
  • 16X DVD+/-RW SATA, Data Only
  • 88% Efficient Power Supply
  • 5 Year Basic Limited Warranty and 5 Year NBD Onsite Service

Operating System

  • Ubuntu Server 9.04 64bit [1]
  • Burned to ubuntu-9.04-server-amd64.iso CD
  • Changed boot sequence to CD-ROM, then HDD (disabled Floppy boot)
  • Default USA English / keyboard layout
  • DHCP failed (expected): temporarily using orellana.mit.edu while being configured (manual network config)

Disk Partitions

  • Setup using "Guided - entire disk and setup LVM"
  • Select Disk: SCSI1 (sda) 320.1GB ATA (only available)
  • Only one partition (sda)
  • Maximum size

Users (during setup)

  • Created user mitna first
  • Same password as on /mit/alvarso/sailing.mit.edu/ information files
  • No encryption

Misc

  • No proxy
  • No automatic updates

Apps

  • LAMP Server
    • MySQL root pass same as previous
  • OpenSSH server

Accounts

The server links to the MIT kerberos server to authenticate users. However, when using "SUDO" you must use your local password (which can be the same as your kerberos password, but which would NOT be updated when you change it).

Setting Up Kerberos

TBD

Creating New Accounts

To create new accounts: 

 adduser <username>
 adduser <username> mitna  <-- to give access to website development

Using the standard adduser process will give the user access either via the local password (set by the admin when calling adduser) or the Kerberos password.

Retrieved from "https://sailing.mit.edu/wiki/index.php?title=2009_-_Dell_Optiplex_760&oldid=3353"