https://tillnet.se/categories/it/ Recent content in IT on Tillnet Hugo en-us Wed, 23 Sep 2026 22:52:41 +0200 https://tillnet.se/posts/wu-troubleshooter/ Wed, 23 Sep 2026 22:52:41 +0200 https://tillnet.se/posts/wu-troubleshooter/ A PowerShell toolset that troubleshoots Windows Update on Server 2025 in a fixed order: wire, client, errors, repair. Works with online WU and WSUS. https://tillnet.se/posts/ubuntu-vm-bootstrap/ Sat, 19 Sep 2026 20:06:31 +0200 https://tillnet.se/posts/ubuntu-vm-bootstrap/ Post-install housekeeping for a fresh Ubuntu VM in one bash script: audit-first, changes only with --fix, hypervisor-aware guest tools. https://tillnet.se/posts/sftp-scheduled-task-toolset/ Sun, 31 May 2026 21:04:12 +0200 https://tillnet.se/posts/sftp-scheduled-task-toolset/ A PowerShell toolset for unattended SFTP transfers on Windows, run as scheduled tasks, with a WinForms GUI for creating and managing jobs. https://tillnet.se/posts/omarchy-on-vmware/ Fri, 17 Oct 2025 23:34:49 +0200 https://tillnet.se/posts/omarchy-on-vmware/ Getting Omarchy to run as a VMware virtual machine, and why the graphics fail by default. https://tillnet.se/posts/extend-root-partition-ubuntu-24-04-lts/ Mon, 29 Sep 2025 12:26:19 +0200 https://tillnet.se/posts/extend-root-partition-ubuntu-24-04-lts/ Grow the root partition and filesystem on Ubuntu 24.04 LTS without LVM after enlarging the virtual disk. https://tillnet.se/posts/extend-root-partition-ubuntu-24-04-lts-lvm/ Mon, 29 Sep 2025 12:16:45 +0200 https://tillnet.se/posts/extend-root-partition-ubuntu-24-04-lts-lvm/ Grow the root partition, LVM volume and filesystem on Ubuntu 24.04 LTS after enlarging the virtual disk. https://tillnet.se/posts/xcp-ng-install-xe-quest-utilities-from-repo/ Mon, 28 Apr 2025 10:47:22 +0200 https://tillnet.se/posts/xcp-ng-install-xe-quest-utilities-from-repo/ Install the XCP-ng guest utilities from the package repositories on RHEL 9 and Ubuntu 24.04 LTS. https://tillnet.se/posts/rhel-9-5-ntp-timezone/ Mon, 28 Apr 2025 08:47:58 +0200 https://tillnet.se/posts/rhel-9-5-ntp-timezone/ Set the timezone and NTP pool on RHEL 9.5 with timedatectl and chrony. https://tillnet.se/posts/timescaledb-add-to-existing-postgresql-zabbix-7-0-lts-and-ubuntu-24-04-lts/ Wed, 19 Mar 2025 16:32:02 +0100 https://tillnet.se/posts/timescaledb-add-to-existing-postgresql-zabbix-7-0-lts-and-ubuntu-24-04-lts/ Adding TimescaleDB to an existing PostgreSQL 16 server and enabling it on a Zabbix 7.0 LTS database, Ubuntu 24.04 LTS. https://tillnet.se/posts/encrypt-communication-between-zabbix-agent2-and-zabbix-server-7-0-lts-with-psk/ Tue, 18 Mar 2025 00:09:27 +0100 https://tillnet.se/posts/encrypt-communication-between-zabbix-agent2-and-zabbix-server-7-0-lts-with-psk/ Encrypt traffic between Zabbix Agent2 and Zabbix Server 7.0 LTS with a pre-shared key, on Ubuntu 24.04 LTS. https://tillnet.se/posts/otp-challenge-ssh-thinlinc-on-ubuntu-22-04/ Fri, 20 Sep 2024 16:14:34 +0200 https://tillnet.se/posts/otp-challenge-ssh-thinlinc-on-ubuntu-22-04/ Enable 2FA with one-time passwords (Google Authenticator) for SSH and ThinLinc logins on Ubuntu 22.04. https://tillnet.se/posts/plex-media-server-on-ubuntu-20-04-lts/ Tue, 10 May 2022 22:35:13 +0200 https://tillnet.se/posts/plex-media-server-on-ubuntu-20-04-lts/ Installing Plex Media Server on a headless Ubuntu 20.04 LTS server from the Plex apt repository. https://tillnet.se/posts/zabbix-on-ubuntu-with-ssl/ Fri, 04 Mar 2022 21:23:11 +0100 https://tillnet.se/posts/zabbix-on-ubuntu-with-ssl/ Short guide to installing Zabbix on Ubuntu with Apache and an SSL certificate. https://tillnet.se/posts/ubuntu-20-04-on-vsphere-log-error-sda-sgio/ Fri, 04 Mar 2022 21:22:53 +0100 https://tillnet.se/posts/ubuntu-20-04-on-vsphere-log-error-sda-sgio/ Fix SDA/SGIO log errors on Ubuntu 20.04 VMs in vSphere 6.7 by setting disk.EnableUUID in the VM configuration. https://tillnet.se/posts/linux-ubuntu-20-04-ntp-timezone/ Fri, 04 Mar 2022 21:22:26 +0100 https://tillnet.se/posts/linux-ubuntu-20-04-ntp-timezone/ Set the timezone and NTP server on Ubuntu 20.04 with timedatectl and systemd-timesyncd. https://tillnet.se/posts/linux-ubuntu-20-04-logging-to-syslog-server/ Fri, 04 Mar 2022 21:22:03 +0100 https://tillnet.se/posts/linux-ubuntu-20-04-logging-to-syslog-server/ Send Ubuntu 20.04 logs to a central syslog server with rsyslog in five steps. https://tillnet.se/posts/osticket-on-ubuntu-with-ssl/ Fri, 05 Nov 2021 20:46:41 +0100 https://tillnet.se/posts/osticket-on-ubuntu-with-ssl/ Short guide to installing osTicket on Ubuntu with Apache and an SSL certificate. https://tillnet.se/posts/cat6-f-utp/ Wed, 30 Sep 2020 20:32:03 +0200 https://tillnet.se/posts/cat6-f-utp/ Installing 12 CAT6 F/UTP network drops in the apartment and testing the terminations. https://tillnet.se/posts/https-tillnet-se/ Fri, 25 Sep 2020 19:52:35 +0200 https://tillnet.se/posts/https-tillnet-se/ Enabling HTTPS on tillnet.se behind the Cloudflare proxy, with a Cloudflare Origin CA certificate on Apache. https://tillnet.se/posts/windows-server-2019/ Fri, 25 Sep 2020 06:22:58 +0000 https://tillnet.se/posts/windows-server-2019/ Refreshing Windows Server 2019 skills in the homelab: two domain controllers plus print, NVR and backup servers, synced with Azure and SSO. https://tillnet.se/posts/new-site/ Fri, 25 Sep 2020 06:07:27 +0000 https://tillnet.se/posts/new-site/ Setting up a homepage for tillnet.se on a LAMP stack in Google Cloud Platform, as a place to test new things.