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Combined display of all available logs of WilliamsNet Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:47, 13 June 2025 DrEdWilliams talk contribs created page 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...")
• 18:53, 17 May 2025 DrEdWilliams talk contribs created page 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...")
• 23:01, 27 March 2025 DrEdWilliams talk contribs created page External Name Resolution (instructions on how to provide DNS overrides)
• 01:02, 26 March 2025 10.0.0.10 talk created page Talk:Rook Storage for Kubernetes (Created page with "clearing/reusing drives in rook/ceph: lsblk /dev/xxxx if you see a ceph ID, you need to remove it: dmsetup remove ceph--(whatever you see in lsblk) you also need to clean out the partition table: wipefs -a /dev/xxxx if that device had been in ceph before, you need to remove the old OSD (that should be marked as down/out). open the rook-ceph-tools container: ceph osd purge <number> --yes-i-really-mean-it You need to make sure that the osd is truly dead ...")
• 15:33, 15 March 2025 10.0.0.10 talk created page Talk:K3s - Kubernetes Simplified (Created page with "/etc/rancher/k3s/config.yaml write-kubeconfig-mode: 644 tls-san: - archenland.loneisles.localnet disable: - servicelb - local-storage - traefik bind-address: 10.0.4.70 haproxy for command interface: https://docs.k3s.io/datastore/cluster-loadbalancer")
• 23:07, 14 September 2024 DrEdWilliams talk contribs created page Mail Server Installation (initial version)
• 10:18, 7 February 2024 10.42.0.1 talk created page Proliant SSA Command Examples (added cheat sheet for SSA commands)
• 22:30, 3 February 2024 10.42.0.1 talk created page Basic Rocky Linux 8 Installation (Created page with "== Rocky Linux 8 Distribution Install == Rocky Linux 8 minimal install from DVD install disk During install process: * click on 'automatically create partitions * set hostname (if known) * enable all basic network interfaces (do not rename -- it will crash the installer) == Basic system prep == Most of the initial configuration is now contained in a script that can be executed directly from the config server as root on the target system: curl -s http://config/config/...")
• 01:20, 3 April 2022 User account Paper9yoke talk contribs was created
• 02:24, 28 December 2021 DrEdWilliams talk contribs created page 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...") Tag: visualeditor
• 11:16, 19 December 2021 DrEdWilliams talk contribs created page 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...") Tag: visualeditor
• 14:26, 26 November 2021 DrEdWilliams talk contribs created page 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
• 12:51, 25 November 2021 DrEdWilliams talk contribs created page Common Post-Install (Created page with "=== Configure shared filesystem access === There are three shared filesystems available depending on the needs of the system: * <code>/files</code> - the main administrative...") Tag: visualeditor-switched
• 23:45, 24 November 2021 DrEdWilliams talk contribs moved page OpenSearch Cluster to OpenSearch Cluster Installation
• 12:41, 21 November 2021 DrEdWilliams talk contribs created page NGINX Basic Authentication (Created page with "== Restricting Access with HTTP Basic Authentication == Control access using HTTP Basic authentication, and optionally in combination with IP address-based access control. ==...") Tag: visualeditor
• 02:26, 18 November 2021 DrEdWilliams talk contribs created page Talk:OpenSearch Cluster Monitoring (Created page with "To enable cerebro to use self-signed certs (or non-publsihed CAs) I did the following : in the application.conf ( with rpm at /etc/cerebro ), add the following to the end :...")
• 01:35, 18 November 2021 DrEdWilliams talk contribs created page OpenSearch (Created page with "Topics related to creating, maintaining, and using an elastic cluster * OpenSearch Cluster * Data Collection Methods * OpenSearch Cluster Monitoring|Cluster Monitor...")
• 00:54, 18 November 2021 DrEdWilliams talk contribs created page OpenSearch Cluster Monitoring (Created page with "One approach to instrumenting an OpenSearch cluster for monitoring purposes ... === Logfiles === Looking in logfiles for messages can be a difficult prospect as each node ind...") Tag: visualeditor
• 00:53, 18 November 2021 DrEdWilliams talk contribs created page File:OpenSearch Logs Dashboard.png
• 00:53, 18 November 2021 DrEdWilliams talk contribs uploaded File:OpenSearch Logs Dashboard.png
• 23:49, 17 November 2021 DrEdWilliams talk contribs created page Data Collection Methods (Created page with "(notes -- work in progress) Getting data for OpenSearch/ElasticSearch is a matter of: * Identifying the data to be gathered * Finding a way to surface and collect that data...") Tag: visualeditor
• 15:55, 10 November 2021 DrEdWilliams talk contribs created page Talk:VLAN Interfaces (Created page with " ip link add link enp3s0 name enp3s0.15 type vlan id 15 ip addr add 10.2.0.200/24 dev eth1.15 ip link set up epp3s0.15")
• 23:59, 8 November 2021 DrEdWilliams talk contribs deleted page Importing x.509 Certificate & Key to PKCS12 Keystore (consolidated with another page)
• 02:59, 7 November 2021 DrEdWilliams talk contribs created page OpenSearch Cluster (Created page with "Do this on each cluster node === Create Opensearch User === Debian/Ubuntu: adduser --system -uid 968 --shell /bin/bash --gecos 'OpenSearch User'  --group  --disabled-passw...") Tag: visualeditor
• 21:23, 5 November 2021 DrEdWilliams talk contribs created page Importing x.509 Certificate & Key to PKCS12 Keystore (Created page with " <code>openssl pkcs12 -export -in server.crt -inkey server.key \ -out server.p12 -name [some-alias] \ -CAfile ca.crt -caname root</code> '''Not...") Tag: visualeditor
• 18:59, 2 November 2021 DrEdWilliams talk contribs created page Verify certificate with CA (Created page with "How to use OpenSSL on the command line to verify that a certificate was issued by a specific CA, given that CA's certificate $ openssl verify -verbose -CAfile cacert.pem ser...") Tag: visualeditor
• 12:25, 23 October 2021 DrEdWilliams talk contribs created page Archenland (Created page with "Primary Windows workstation in the office. Required applications: * Google Chrome * Logos * MS Office Suite * MakeMKV * Notion * Evernote (for now ... soon to be deprecated)...") Tag: visualeditor
• 01:26, 23 October 2021 DrEdWilliams talk contribs created page Basic Ubuntu Installation (Created page with "__NOTOC__ Ubuntu standard install; known to work with: * kubuntu 21.10 Installation from downloaded media * Do a normal 'Install' option from the boot menu * '''''need to r...")
• 23:10, 22 October 2021 DrEdWilliams talk contribs created page Mounting Google Drive and Dropbox (Created page with "== BLUF == Use the rclone command to mount Google Drive and Dropbox folders under linux. BLUF: this is the script ... how to get there follows ... <pre>#!/bin/zsh -f # mou...")
• 10:55, 20 October 2021 DrEdWilliams talk contribs created page Talk:Diggle (Created page with "need to manage the proxy configurations using Gitlab")
• 10:41, 20 October 2021 DrEdWilliams talk contribs deleted page Paravel (system no longer exists)
• 11:08, 19 October 2021 DrEdWilliams talk contribs created page Pages that need to be updated (Created page with "SSH Host Key Management") Tag: visualeditor