User contributions for DrEdWilliams

22:5222:52, 13 June 2025 diff hist +158‎ m GitLab V18 Upgrade ‎No edit summary current
22:4722:47, 13 June 2025 diff hist +8,665‎ N GitLab V18 Upgrade ‎ Created page with "Once again, the GitLab team has introduced a breaking change in the upgrade from v17 to v18. The PostgreSQL database version in v18+ is 16 (instead of 14 in previous versions). The upgrade of the database must be done in multiple steps: * running their database_upgrade script before (to capture the state of the deployment) * deleting the database PVCs * performing the upgrade (without the migrations step) * running their database_upgrade script again to restore the da..."

18:5718:57, 17 May 2025 diff hist +33‎ m Repair GRUB Installation ‎ →‎Reinstall GRUB current
18:5318:53, 17 May 2025 diff hist +3,817‎ N Repair GRUB Installation ‎ Created page with "Unlike most other problems where you have a (mostly) functioning Linux system to work with, if your GRUB install gets trashed you are almost literally toast. == How it happens == It doesn't really take much to mess with your GRUB configuration. Fortunately, it lives in an infrequently accessed part of your filesystem (/boot) and survives by obscurity. The biggest risk of corruption is actually when applying an update to the GRUB software -- if that gets interrupted an..."
18:2018:20, 17 May 2025 diff hist +32‎ m System Administration Processes ‎ →‎Sustainment Practices current

23:0723:07, 27 March 2025 diff hist +276‎ m External Name Resolution ‎ added customization instructions current
23:0123:01, 27 March 2025 diff hist +1,011‎ N External Name Resolution ‎ instructions on how to provide DNS overrides

16:4916:49, 10 February 2024 diff hist +915‎ m Basic Debian Installation ‎ added HP watchdog timer fix
16:4116:41, 10 February 2024 diff hist +116‎ m Basic Debian Installation ‎ remove webmin, fix known_hosts load, updated for Debian 12
01:0301:03, 10 February 2024 diff hist −372‎ m IP Controller ‎ updates for newer version of metallb current

18:3618:36, 9 July 2023 diff hist +1,129‎ m K3s - Kubernetes Simplified ‎ added description on how to access the cluster from outside Tag: visualeditor

01:1401:14, 4 June 2023 diff hist −38‎ m Aslan ‎ "removed vmware horizon & fixed spacing" current

03:1603:16, 15 January 2023 diff hist +21‎ m Aslan ‎ "gitlab backup moved to caspian"
03:1603:16, 15 January 2023 diff hist +1‎ m Aslan ‎ "test commit"

12:3412:34, 25 February 2022 diff hist +886‎ K3s - Kubernetes Simplified ‎ added container cleanup instructions Tag: visualeditor

02:2402:24, 28 December 2021 diff hist +665‎ N Memory Testing ‎ Created page with "Install the memtester utility from the software repository, if it is not already installed. Ubuntu/Debian and Linux Mint: sudo apt-get install memtester Fedora/RHEL/RPM: y..." current Tag: visualeditor
02:1702:17, 28 December 2021 diff hist +20‎ m System Administration Processes ‎ →‎Sustainment Practices Tag: visualeditor

11:1711:17, 19 December 2021 diff hist +31‎ m How-To ‎ →‎Miscellaneous How-To Instructions current Tag: visualeditor
11:1611:16, 19 December 2021 diff hist +445‎ N Open File Limits ‎ Created page with "To change maximum open file limits for your terminal session, run this command: # ulimit -n 3000 After closing the terminal and creating a new session, the limits will get ba..." current Tag: visualeditor

22:2322:23, 2 December 2021 diff hist +235‎ m Cluster Operations ‎No edit summary current Tag: visualeditor

16:4716:47, 26 November 2021 diff hist +6,755‎ m Cluster Operations ‎ →‎Rolling Restart Tag: visualeditor
15:5515:55, 26 November 2021 diff hist −12‎ m OpenSearch Cluster Installation ‎ →‎Systemd Unit File Tag: visualeditor
14:2614:26, 26 November 2021 diff hist +3,386‎ N Cluster Operations ‎ Created page with "== Rolling Restart == The OpenSearch cluster is very resilient -- it tries to make sure it has all of its indices appropriately replicated at all times. It can handle nodes d..." Tag: visualeditor
12:5112:51, 26 November 2021 diff hist +24‎ m OpenSearch ‎ →‎OpenSearch How-Tos current Tag: visualeditor
12:4912:49, 26 November 2021 diff hist +25‎ m MediaWiki:Sidebar ‎No edit summary current
12:1812:18, 26 November 2021 diff hist +32‎ m Aslan ‎No edit summary Tag: visualeditor
12:1512:15, 26 November 2021 diff hist +43‎ m Pages that need to be updated ‎No edit summary current Tag: visualeditor
01:1601:16, 26 November 2021 diff hist +170‎ m OpenSearch Cluster Installation ‎ →‎jvm.options Tag: visualeditor

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