Security · July 24, 2021
Two Factor Authentication on Linux using Yubikey / U2F
Configure pam-u2f for system login, sudo, and su. Individual vs central configuration files, plus passwordless sudo with a Yubikey touch.
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Linux · July 24, 2021
Install Pi-hole on Raspberry Pi
Network-wide ad blocking with a DNS sinkhole on Raspberry Pi. Setup, DHCP configuration, and secondary DNS failover.
Proxmox · July 24, 2021
Install Docker on Proxmox
Running Docker inside an unprivileged LXC container with nesting, keyctl, and fuse features enabled. No bare-metal Docker on Proxmox.