Episode 293: Getting Started with Container

Published: July 6, 2022, 1 a.m.

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This week we dig into containers and what it takes to get started working with them.

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-- During The Show --

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03:50 Central Home Directory? - Nikki

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  • Central Mounted Storage
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  • Systemd Mounting vs AutoFS
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  • UID/GID
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  • FreeIPA
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  • SystemD Auto Mount
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12:20 Linux on a Chrome book Instructions? - Pete

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16:20 Linux on a Mac? - Jeremy

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17:45 RPORT? - Ryan

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  • FOSS
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  • 2FA
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  • Web App
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  • Creates VPN Tunnel
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20:00 Athom Smart Home Gear - Charlie

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  • ESP Home and Aliexpress
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  • Athom Smart Open Source Firmware
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  • Athom Store
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22:30 News Wire

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24:45 Basic Container Concepts

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  • Message Marlin Bot with #Learning
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  • Why Containers
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  • LXC\\n\\n
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    • System Container
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    • Emulates the entire stack
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    • More like a VM
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    • Kernel is shared
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  • Docker/Podman\\n\\n
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    • Application Container
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    • Single service per container
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    • Just enough to run the service
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  • Container Host
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  • Linux Name Spaces and Cgroups
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  • Micro Services
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  • Container File vs Image
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  • Open Container Initiative (OCI)
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  • Container Registry (Pull/Push)
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  • Steve\'s Method
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  • Container Clients (Docker/Podman)
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  • Docker \\n\\n
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    • Runs as root
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    • requires daemon
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  • Podman\\n\\n
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    • FOSS
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    • runs rootless
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    • no daemon
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  • Buildah - builds containers
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  • Skopeo - container inspection/manager
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  • runc - container runner/feature builder
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  • crun - optional more flexible runtime
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  • PODs
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  • Podman and SystemD
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  • IT is cyclical
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-- The Extra Credit Section --

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