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You are here: CMS Wiki>SysAdmin Web>WebChanges (2019-10-04, DavidLeBlanc)Edit Attach
50 recent changes in SysAdmin Web retrieved at 11:51 (Local)
KVMConnect
This cannot/probably should not be done over the web. Hence, there is a web server running internally, but that service only hands out JNLP files, which run a Jav...
NEW - 2021-11-18 - 17:38 by DavidLeBlanc
SSLCertificates
LetsEncrypt is an easy, free way to have X.509 (SSL) Certificates on a web server. Rather than install the certificate files manually, they provide a handy utilit...
r2 - 2020-04-30 - 14:53 by DavidLeBlanc
AutomatedInstallation
Model The overall CMS model is that no live permanent data should be stored on any machine in production. This empowers systems administration to quickly and rel...
r2 - 2020-04-06 - 13:48 by PatrickCahalan
DisasterRecovery
Main.DavidLeBlanc 2019 10 17
NEW - 2019-10-17 - 16:07 by DavidLeBlanc
Methodology
With most innovations or changes in methodology, a philosophy must be formed to successfully accomplish stated goals efficiently, while remaining true to the rati...
r2 - 2019-10-17 - 15:56 by DavidLeBlanc
QuotesandInvoices
Main.DavidLeBlanc 2019 10 17
NEW - 2019-10-17 - 15:55 by DavidLeBlanc
EatonRackPDUs
The following documents concern the Emerson PDU units (the power strips in the cabinets) * Ann 1T1 Eaton PDU Cut Sheet.pdf * Ann 1T1 Eaton PDU Guide.pdf M...
NEW - 2019-10-17 - 15:54 by DavidLeBlanc
EmersonPDUcabinets
The following documents concern the Emerson in cabinet PDU units. * Ann 1T1 Emerson Cabinet PDU Cut Sheet.pdf * Ann 1T1 Emerson Cabinet PDU Guide.pdf Main...
NEW - 2019-10-17 - 15:51 by DavidLeBlanc
RittalLCPserverCabinets
The following documents concern the Rittal LCP units (the side car refrigeration units). * Ann 1T1 Rittal LCP Cut Sheet Mechanical.pdf * Ann 1T1 Rittal LCP ...
NEW - 2019-10-17 - 15:50 by DavidLeBlanc
LiebertCRACunit
The following documents concern the Liebert CRAC unit (the 1T1 environmental HVAC unit) * Ann 1T1 Liebert CRAC Cut Sheet.pdf * Ann 1T1 Liebert CRAC Guide.pd...
NEW - 2019-10-17 - 15:46 by DavidLeBlanc
PowerOutages
Power Outages Currently, only one rack size Uninterruptable Power Supply exists. This means that critical components of the infrastructure are kept in one rack, i...
NEW - 2019-10-17 - 15:39 by DavidLeBlanc
Operations
This section of the wiki concerns the operations of the CMS department. Currently, the main server facility for CMS is located in 1T1 Annenberg, building number 1...
NEW - 2019-10-17 - 15:38 by DavidLeBlanc
Security
Since most of the hosts in CS are multi user, such as machines in the ANN 104 lab, it is necessary to implement password/account controls to reduce the number of ...
NEW - 2019-10-17 - 15:30 by DavidLeBlanc
Top100Generals
Top 100 Generals in History Pat and I are naming newly constructed hosts (within CMS) after famous generals in history. Top 100 Generals Top 100 Generals (if the ...
NEW - 2019-10-17 - 15:27 by DavidLeBlanc
MACblockCheck
Check for a blocked MAC address http://www.its.caltech.edu/cgi bin/blockcheck.pl Main.DavidLeBlanc 2019 10 17
NEW - 2019-10-17 - 15:24 by DavidLeBlanc
RPMRepository
Simply, signing a repository, packages do not necessarily need to be signed, and vice versa. Doing both seems like overkill. So, seems like signing a repository i...
r2 - 2019-10-17 - 15:23 by DavidLeBlanc
WebNotify
* .WikiGuest * .DavidLeBlanc
r2 - 2019-10-07 - 18:00 by DavidLeBlanc
WebStatistics
%IF{ "istopic '.Default'" then="$percentINCLUDE{$quot.Default$quot}$percent" else="$percentINCLUDE{$quot.Default$quot}$percent" }% Oct 2019 ...
NEW - 2019-10-07 - 17:45 by AdminUser
LDAPOIDs
Our global entry into the registry of object identifiers (OIDs): http://www.oid info.com/get/1.3.6.1.4.1.8186.7 From that page is a web archived explanation of...
NEW - 2019-10-07 - 17:14 by DavidLeBlanc
Inventory
Background There always has existed an administrative need for tracking and cataloging physical devices under one's administrative control, from the simple perspe...
NEW - 2019-10-07 - 16:45 by DavidLeBlanc
ConfigurationManagement
Historically, Caltech Computer Science Department was among the first to implement configuration management as part of its system administration philosophy. %TWIS...
NEW - 2019-10-07 - 16:36 by DavidLeBlanc
LinuxInstall
##Creating Boot Installation Media A brief description of this part of the process includes downloading the network installer images, writing them to a USB memory...
NEW - 2019-10-07 - 16:24 by DavidLeBlanc
History
Originally beginning in the Computer Science Department, the systems administration team has evolved with the growing needs of the department, making policy and c...
NEW - 2019-10-07 - 16:02 by AdminUser
VirtualMachineCreation
Intro Main.DavidLeBlanc 2019 10 07
NEW - 2019-10-07 - 12:38 by DavidLeBlanc
WebPreferences
SysAdmin Web Preferences Appearance * Set WEBBGCOLOR = #efefef * web specific background color, current color * Set SITEMAPLIST = on * set to...
r2 - 2019-10-04 - 17:15 by DavidLeBlanc
WebAtom
CMS Wiki's SysAdmin web
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
WebLeftBar
" warn="off"}% * ** * * * * * * * *
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
WebRss
" else="CMS Wiki's SysAdmin web"}% /SysAdmin
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
NEW - 2019-10-04 - 17:14 by DavidLeBlanc
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Topic revision: r1 - 2019-10-04, DavidLeBlanc
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