Sysadmin

Systems Administration Documentation

Works in Progress Handbook (WIP) Looking at DNS and DHCP Temporary Page for Wiki Adjustment Upgrading FreeBSD Fail2Ban on FreeBSD Rebuilding the Lovelace Kernel

Regular Stuff Backup (needs to be updated after new setup) Contacting all users Add a computer Welcoming a new sysadmin to the fold

Services User Management Databases Email Apache2 System Imager Trac + svn DNS and DHCP Virtualization LVM Printers

Servers Service Chart Monitoring Quark Forty-two Lovelace Proto Retired Servers

ACL Workstations ACL Installation procedure ACL Package Information ACL Locations Software for Chemistry ACLs Proposed ACL Update policy

Networking Network Layout (as of 08/2006) D224 cable plant Fiber plans Machine room Rack notes Public Network Old Network Topo Figures Network layout (May 2007) Alt Network path Sysadmin:UPS Setup

Miscellaneous Contact Information Phone Numbers Web Sites Authentication Information Power Failure UPS Generating SSL Certificates Power draws Working with Sun Hardware Sysadmin:Passwords Patching Linux Kernel Patching FreeBSD Kernel Patching Cable Ends