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• 12:16, 30 August 2023 User account Zain talk contribs was created by Plinich talk contribs
• 09:34, 30 August 2023 Plinich talk contribs created page OpenLDAP (Redirected page to LDAP) Tag: New redirect
• 09:33, 30 August 2023 Plinich talk contribs created page Active Directory (Created page with "'''Active Directory''' is a user and account directory service which runs on Microsoft servers. UNSW runs and supports some of these officially. From CSG's point of view, it is most interesting because: # It can be used with Kerberos to authenticate UNSW users' [[zID] and zPass. For the brave it can also be used to change passwords (see <code>man kpasswd</code> without using UNSW's web-based [https://iam.unsw.edu.au/ Identity Management] system. # It can...")
• 09:24, 30 August 2023 Plinich talk contribs created page LDAP (Created page with "'''LDAP''' (Lightweight Directory Access Protocol) is, as the name strongly hints, is a directory look-up protocol. CSE/CSG-maintained systems — such as lab computers and VLAB/login servers — use CSE's own LDAP to: # Look up user account information (such as UID, GID, home directory location, etc.) when users log in, # Use LDAP to determine file system object owner and group names, # Use LDAP to look up user netgroup affiliat...")
• 12:53, 28 August 2023 Plinich talk contribs created page CSE labs (Created page with "See [https://taggi.cse.unsw.edu.au/FAQ/Laboratories/ CSE laboratories] in the [https://taggi.cse.unsw.edu.au/ taggi].")
• 12:50, 28 August 2023 Plinich talk contribs created page Bandleader (Created page with "'''bandleader''' is the CSE hosts where the New UDB's PostgreSQL database and OpenLDAP server run.")
• 12:49, 28 August 2023 Plinich talk contribs created page ZPass (Redirected page to ZID) Tag: New redirect
• 12:47, 28 August 2023 Plinich talk contribs created page ZID (Created page with "UNSW's centrally-managed user names and passwords are called '''zID''' and '''zPass'''. They are maintained by UNSW's identity management infrastructure. CSE/CSG primarily uses Kerberos to access UNSW's Active Directory (AD) servers to perform authentication. Most commonly, the zID consists of a lower-case 'z' followed by seven digits. == See also == * User database, authentication and authorisation")
• 12:37, 28 August 2023 Plinich talk contribs created page /etc/hostname (Created page with "'''<code>/etc/hostname</code>''' is a plain text file in <code>/etc</code> which contains the name of the host, optionally followed by its domain. This file is read at host startup and used to set the host's name in the kernel. This name commonly appears in shell prompts and also appears on the login screen for lab computers and VLAB sessions.")
• 12:35, 28 August 2023 Plinich talk contribs created page Hostname (Redirected page to /etc/hostname) Tag: New redirect
• 12:22, 28 August 2023 Plinich talk contribs moved page PostFix to Postfix without leaving a redirect (Wrong case used originally)
• 12:22, 28 August 2023 Plinich talk contribs created page PostFix (Created page with "See [https://www.postfix.org/ the Postfix Home Page] for documentation and downloads (tho' CSG uses standard Debian packages so you really only need the web site for the documentation).")
• 12:14, 28 August 2023 Plinich talk contribs created page Lab computer (Created page with "Each CSE physical lab has multiple '''computer'''s, each of which is a New World host. To a very, very large extent the software suite installed on lab computers is identical to that on VLAB and login servers. The difference between the two is the size of the host and that physical lab computers only support one graphical login at a time.")
• 12:09, 28 August 2023 Plinich talk contribs created page Mlalias (Created page with "'''mlalias''' in the overarching name for CSE's PostFix-based system for receiving and forwarding emails sent to addresses in the cse.unsw.edu.au domain. * <code>mlalias</code> is also the name of the command-line utility used to configure user-managed email forwarding and mailing lists. * CSE does not provide email storage and so any email received for a CSE-domain address must be forwarded to one or more external email boxes, otherwise the email will be discarded...")
• 11:40, 28 August 2023 Plinich talk contribs created page PostgreSQL (Created page with "'''PostgreSQL''' is an open-source relational database product. It is used both for teaching and as part of the New UDB. It is available as a standard package in Debian. CSG does not use custom builds of PostgreSQL, though some database courses do, particularly to get the very latest versions. See [https://www.postgresql.org/ PostgreSQL web site], including downloads and documentations")
• 11:37, 28 August 2023 Plinich talk contribs created page New UDB (Created page with "Like the Old UDB, the '''New UDB''' is a user database providing Linux account information to hosts and workstations. It also implements a hierarchical class-membership structure which both allows users' roles in the school to be established, and also controls user access to certain resources. Additionally, the same database hosting its tables also contains tables supporting the operation of CSE's mlalias mail-forwarding and mailing-lists system. Both systems' da...")
• 11:31, 28 August 2023 Plinich talk contribs created page Old UDB (Created page with "The '''Old UDB''' is a user database originally written by Neil Brown. Beyond providing Linux account information to hosts and workstations, it also implements a hierarchical class-membership structure which both allows users' roles in the school to be established, and also controls user access to certain resources. The New UDB loosely mimics this functionality to maintain compatibility across CSE's fleet of hosts. The Old UDB is deprecated because it is: # Old an...")
• 10:19, 28 August 2023 Plinich talk contribs created page Virtual exam environment (Created page with "Create content for this. Add links to use on existing pages")
• 10:19, 28 August 2023 Plinich talk contribs created page Echo360 (Created page with "Create content for this")
• 11:39, 22 August 2023 Plinich talk contribs created page Priv (Redirected page to Priv scripts and sudo) Tag: New redirect
• 11:39, 22 August 2023 Plinich talk contribs created page Priv scripts and sudo (Created page with "Old World systems had a mechanism based around a program called <code>'''priv'''</code> which allowed unprivileged users to run scripts as root or as other users. New World systems can, nominally, use <code>sudo</code> instead, which achieves the same result. However, many long-term users are more familiar with <code>priv</code> and there are a large number of priv scripts in existence which do still-useful things. In particular, some priv scripts are used insid...")
• 14:53, 21 August 2023 Plinich talk contribs created page GID (Redirected page to UID) Tag: New redirect
• 14:53, 21 August 2023 Plinich talk contribs created page UID (Created page with "See also: * [https://en.wikipedia.org/wiki/User_identifier User identifier @ Wikipedia] * [https://en.wikipedia.org/wiki/Group_identifier Group identifier @ Wikipedia]")
• 14:10, 21 August 2023 Plinich talk contribs created page Acc (Redirected page to UDB) Tag: New redirect
• 13:17, 21 August 2023 Plinich talk contribs created page Holus-bolus (Created page with "#REDIRECT [https://www.merriam-webster.com/dictionary/holus-bolus]")
• 12:51, 21 August 2023 Plinich talk contribs created page Out-of-the-box (Created page with "As provided by the software package provider.")
• 12:23, 21 August 2023 Plinich talk contribs created page New World file system layout (Created page with "New World computers start life as out-of-the-box standard, minimally-configured Debian systems. The vast majority of software and configuration files on these computers is installed from standard Debian repositories by <code>apt</code>. Thus, to a very large extent, where things are in the file system is pretty-much dictated by Debian. This includes binaries, libaries, man pages and configuration files. CSE-specific files — such as administration s...")
• 11:22, 11 July 2023 Plinich talk contribs created page Ceph operation, maintenance and repair (Created page with "== How to see the status of the cluster == On any cluster node, you can run the <code>ceph health</code>, <code>ceph health detail</code> or <code>ceph status</code> commands to get an increasingly-detailed overview of the cluster's status. === <code>ceph health</code> == === <code>ceph health detail</code> == === <code>ceph status</code> === root@storage00:~# '''ceph status''' cluster: id: db5b6a5a-1080-46d2-974a-80fe8274c8ba health: <span style=...")
• 08:24, 8 July 2023 Plinich talk contribs created page Proposed home directory architecture, configuration and management - project notes (Created page with "saveme")
• 14:35, 5 July 2023 Plinich talk contribs moved page File:AWX Storage Gateway volume details.png to File:AWS Storage Gateway volume details.png without leaving a redirect
• 14:33, 5 July 2023 Plinich talk contribs created page File:AWX Storage Gateway volume details.png
• 14:33, 5 July 2023 Plinich talk contribs uploaded File:AWX Storage Gateway volume details.png
• 14:33, 5 July 2023 Plinich talk contribs created page File:AWS Storage Gateway volume general configuration.png
• 14:33, 5 July 2023 Plinich talk contribs uploaded File:AWS Storage Gateway volume general configuration.png
• 14:32, 5 July 2023 Plinich talk contribs created page File:AWS Storage Gateway volume overview.png
• 14:32, 5 July 2023 Plinich talk contribs uploaded File:AWS Storage Gateway volume overview.png
• 14:32, 5 July 2023 Plinich talk contribs created page File:AWS Storage Gateway overview.png
• 14:32, 5 July 2023 Plinich talk contribs uploaded File:AWS Storage Gateway overview.png
• 13:37, 5 July 2023 Plinich talk contribs uploaded a new version of File:Home directory proposed.png
• 13:36, 5 July 2023 Plinich talk contribs uploaded a new version of File:Home directory proposed.png
• 13:21, 5 July 2023 Plinich talk contribs created page File:Home directory proposed.png
• 13:21, 5 July 2023 Plinich talk contribs uploaded File:Home directory proposed.png
• 13:20, 5 July 2023 Plinich talk contribs created page Proposed home directory architecture, configuration and management (Created page with "== Preamble == === The way it was === In the Old World the majority of the CSE home directories were stored on six main NFS servers, each server having local RAID disk storage for home directories. These servers had names such as ravel, kamen, etc., and home directories were located in ext3/ext4/xfs file systems created on the local block storage and mounted under <code>/export</code> (e.g., <code>/export/kamen/1</code>, <code>/export/ravel/2</code>, etc.). I.e. e...")
• 16:26, 26 Haziran 2023 Plinich talk contribs created page RoboLab VLAB server (Created page with "apt-get install xdm configure XDM to start as default www.tigervnc.org Download tigervnc-1.13.1.x86_64.tar.gz Utar /usr/local Create symlink to "tigervnc" /etc/X11/xdm/Xservers Comment out line for display ":0..." systemctl set-default graphical systemctl set-default multi-user apt-get install tcl tcl-thread Copy from New World: /etc/systemd/system/xvncrunner.service /usr/local/infrastructure/vlab/xvncrunner(|.sh) systemctl daemon-reload systemctl enable xvncrunner...")
• 09:31, 21 Haziran 2023 Plinich talk contribs moved page Experimental gitlab server to New World gitlab server without leaving a redirect (No longer experimental)
• 10:30, 1 Haziran 2023 Plinich talk contribs created page User virtual machines on VLAB servers (Created page with "<p style="color: red;">'''Proposed''' user-defined virtual machine setup for VLAB servers. Not operational.</p> Implement and run a user-defined virtual machine (VM). == Programs == {|class="firstcolfixed" !Program name !Description |- |vmcreatedisk |Create a virtual hard disk (file). |- |vmrun | Run a virtual machines, booting either from a supplied CD/ISO image or from virtual hard disk. |} == <code>vmcreatedisk</code> == Do we really need this? Can't users just r...")
• 11:16, 24 Mayıs 2023 Plinich talk contribs created page Vncrecv (Redirected page to Vncsend) Tag: New redirect
• 11:16, 24 Mayıs 2023 Plinich talk contribs created page Vncsend (Created page with "'''<code>vncsend</code>''' is one half of the <code>vncsend</code>/<code>vncrecv</code> pair of programs")
• 16:11, 26 April 2023 Plinich talk contribs created page File:Monitor2 a.png
• 16:11, 26 April 2023 Plinich talk contribs uploaded File:Monitor2 a.png