lkiesow::weblog

Random notes from a security-aware software engineer, open-source advocate and occasional lecturer.

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• June 09, 2023 – Import CentOS Stream Cloud Image in Proxmox
• May 30, 2023 – Verify Ansible Galaxy Role Versions
• May 12, 2023 – Redirect Let’s Encrypt Requests to Another Server
• Sep 04, 2022 – Make use of MinIO S3 Service Accounts
• Mar 11, 2022 – Make Linux Prefer IPv4
• Feb 23, 2022 – Proxmox-based Self-Service Portal for Test Machines at Osnabrück University
  • Part 0 – The Story of VMs for Developers
  • Part 1 – Basic Set-up of Proxmox
    • Enable DHCP for the Proxmox server
    • Enable Non-Subscription Updates
    • Use Nginx to serve web interface on default HTTP(S) ports
    • Remove Subscription Notice
  • Part 2 – Internal Network Magic
    • Building a Proxmox Internal Network
    • Configure a DHCP and DNS server
    • Proxy HTTP(S) into the internal network
    • SSH jump host to connect to internal network
• Feb 19, 2022 – CentOS Stream LXC Container Template
• Jul 26, 2021 – Parallel Maven Builds (Opencast)
• Jan 24, 2021 – Run GitHub Actions only if a Certain Path was Modified
• Jan 02, 2021 – Changes to the Opencast RPM Repository Coming with Opencast 9
• Jul 05, 2020 – Real-time noise suppression in PulseAudio
• Mar 18, 2020 – Integrate BigBlueButton with Opencast
• Aug 19, 2018 – Lenovo ThinkPad BIOS Update Using fwupd
• Dec 17, 2017 – Lenovo ThinkPad BIOS Update With Linux
• Apr 17, 2017 – Nginx VS Nexus: Performance Test
• Apr 13, 2017 – Nginx As Fast Maven Repository Proxy
• Dec 16, 2016 – List tags of remote git repository
• Feb 26, 2016 – Setting up a Weechat Relay Behind NGinx
• Feb 15, 2016 – Raspberry Pi Network Screen Mirroring
• Jan 24, 2016 – Minimal Responsive Design for Websites
• Jan 14, 2016 – Let’s Encrypt: Manual Mode, Docker and Nginx
• Jan 09, 2016 – Fail2Ban on CentOS 7