<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Ashutosh Varma&apos;s Blog</title><description>Deep dives into Linux systems, ZFS encryption, Proxmox virtualization, and security tooling.</description><link>https://ashu.io/</link><language>en-us</language><item><title>Install Arch Linux on ZFS with Native ROOT Encryption</title><link>https://ashu.io/blog/arch-zfs-enc/</link><guid isPermaLink="true">https://ashu.io/blog/arch-zfs-enc/</guid><description>Full walkthrough for installing Arch Linux with ZFS as the root filesystem, native encryption via a passphrase, and GRUB bootloader configuration.</description><pubDate>Wed, 28 Jul 2021 00:00:00 GMT</pubDate><category>Linux</category><category>Arch Linux</category><category>ZFS</category><category>Encryption</category><category>GRUB</category><category>Installation</category></item><item><title>Secure SSH Keys using FIDO2/U2F Security Keys</title><link>https://ashu.io/blog/ssh-u2f/</link><guid isPermaLink="true">https://ashu.io/blog/ssh-u2f/</guid><description>How to use ed25519-sk keys for 2FA SSH authentication. No more GPG hacks. Works with any FIDO2/U2F compatible security key.</description><pubDate>Tue, 27 Jul 2021 00:00:00 GMT</pubDate><category>Security</category><category>SSH</category><category>FIDO2</category><category>U2F</category><category>YubiKey</category><category>2FA</category></item><item><title>Install Plex/Jellyfin with HW Acceleration inside LXC on Proxmox</title><link>https://ashu.io/blog/media-server-lxc/</link><guid isPermaLink="true">https://ashu.io/blog/media-server-lxc/</guid><description>GPU passthrough to a privileged LXC container for hardware transcoding. Intel, AMD, and Nvidia driver setup on the Proxmox host.</description><pubDate>Sun, 25 Jul 2021 00:00:00 GMT</pubDate><category>Proxmox</category><category>Proxmox</category><category>LXC</category><category>Plex</category><category>Jellyfin</category><category>GPU</category><category>Transcoding</category></item><item><title>Two Factor Authentication on Linux using Yubikey / U2F</title><link>https://ashu.io/blog/yubikey-pam/</link><guid isPermaLink="true">https://ashu.io/blog/yubikey-pam/</guid><description>Configure pam-u2f for system login, sudo, and su. Individual vs central configuration files, plus passwordless sudo with a Yubikey touch.</description><pubDate>Sat, 24 Jul 2021 17:59:00 GMT</pubDate><category>Security</category><category>YubiKey</category><category>U2F</category><category>PAM</category><category>Linux</category><category>Authentication</category></item><item><title>Install Pi-hole on Raspberry Pi</title><link>https://ashu.io/blog/pihole-rpi-install/</link><guid isPermaLink="true">https://ashu.io/blog/pihole-rpi-install/</guid><description>Network-wide ad blocking with a DNS sinkhole on Raspberry Pi. Setup, DHCP configuration, and secondary DNS failover.</description><pubDate>Sat, 24 Jul 2021 16:04:00 GMT</pubDate><category>Linux</category><category>Raspberry Pi</category><category>Pi-hole</category><category>DNS</category><category>Networking</category><category>Ad Blocking</category></item><item><title>Install Docker on Proxmox</title><link>https://ashu.io/blog/docker-proxmox/</link><guid isPermaLink="true">https://ashu.io/blog/docker-proxmox/</guid><description>Running Docker inside an unprivileged LXC container with nesting, keyctl, and fuse features enabled. No bare-metal Docker on Proxmox.</description><pubDate>Sat, 24 Jul 2021 00:02:00 GMT</pubDate><category>Proxmox</category><category>Docker</category><category>Proxmox</category><category>LXC</category><category>Containers</category></item></channel></rss>