mirror of
https://github.com/DoTheEvo/selfhosted-apps-docker
synced 2024-11-10 19:10:48 +00:00
240 lines
6.5 KiB
Markdown
240 lines
6.5 KiB
Markdown
# Arch Linux installation to serve as a docker host
|
|
|
|
###### guide-by-example
|
|
|
|
|
|
|
|
# Purpose
|
|
|
|
Linux that will run docker.
|
|
|
|
This is not a hand hodling guide how to install arch.</br>
|
|
It's more of a what to do if you already done it
|
|
and know what you are doing.</br>
|
|
Google for plenty of tutorials and youtube videos alongside arch wiki.
|
|
|
|
* [Official site](https://www.archlinux.org/)
|
|
* [Arch wiki install guide](https://wiki.archlinux.org/index.php/installation_guide)
|
|
* [Arch wiki docker entry](https://wiki.archlinux.org/index.php/docker)
|
|
|
|
# Files and directory structure
|
|
|
|
```
|
|
/home/
|
|
└── bastard/
|
|
└── docker/
|
|
├── container-setup #1
|
|
├── container-setup #2
|
|
├── ...
|
|
```
|
|
|
|
# Make installation usb
|
|
|
|
[wiki](https://wiki.archlinux.org/index.php/USB_flash_installation_media)
|
|
|
|
`sudo dd bs=4M if=archlinux-2020.05.01-x86_64.iso of=/dev/sdX status=progress oflag=direct`
|
|
|
|
The above command will fuck your machine up if you dunno what you are doing.
|
|
|
|
# Boot from the usb
|
|
|
|
This is BIOS/MBR setup as I am running on an old thinkpad with a busted screen,
|
|
plus I like the simplicity of it.</br>
|
|
So if theres boot menu option choose non-uefi.
|
|
|
|
# Installation
|
|
|
|
* create a single partition and mark it bootable</br>
|
|
`cfdisk -z /dev/sda`
|
|
* build ext4 filesystem on it</br>
|
|
`mkfs.ext4 /dev/sda1`
|
|
* mount the new partition</br>
|
|
`mount /dev/sda1 /mnt`
|
|
* choose geographicly close mirror, `dd` deletes entire line in vim</br>
|
|
`vim /etc/pacman.d/mirrorlist`
|
|
* install the base system </br>
|
|
`pacstrap /mnt base linux linux-firmware base-devel grub vim`
|
|
* gnerate fstab</br>
|
|
`genfstab -U /mnt > /mnt/etc/fstab`
|
|
* chroot in to the new system</br>
|
|
`arch-chroot /mnt`
|
|
* install grub</br>
|
|
`grub-install /dev/sda`</br>
|
|
`grub-mkconfig -o /boot/grub/grub.cfg`
|
|
* remove the bootable media and restart the machine</br>
|
|
`exit`</br>
|
|
`reboot`
|
|
|
|
# Basic configuration after the first boot
|
|
|
|
* login as `root`</br>
|
|
* set password for root</br>
|
|
`passwd`
|
|
* set hostname</br>
|
|
`echo docker-host > /etc/hostname`
|
|
* add new user and set their password</br>
|
|
`useradd -m -G wheel bastard`</br>
|
|
`passwd bastard`
|
|
* edit sudoers to allow users of the group wheel to sudo</br>
|
|
`EDITOR=vim visudo`</br>
|
|
*%wheel ALL=(ALL) ALL*
|
|
* check the network interface name</br>
|
|
`ip link`
|
|
* set static IP systemd-networkd</br>
|
|
|
|
`vim /etc/systemd/network/20-wired.network`
|
|
|
|
```
|
|
[Match]
|
|
Name=enp0s25
|
|
|
|
[Network]
|
|
Address=10.0.19.2/24
|
|
Gateway=10.0.19.1
|
|
DNS=8.8.8.8
|
|
DNS=1.1.1.1
|
|
```
|
|
|
|
`systemctl enable --now systemd-networkd`</br>
|
|
|
|
* uncomment desidred locales in locale.gen</br>
|
|
`vim /etc/locale.gen`</br>
|
|
* generate new locales and set one system wide</br>
|
|
`locale-gen`</br>
|
|
`localectl set-locale LANG=en_US.UTF-8`
|
|
* select timezone and set it permanent</br>
|
|
`tzselect`</br>
|
|
`timedatectl set-timezone 'Europe/Bratislava'`
|
|
* set hardware clock and sync using ntp</br>
|
|
`hwclock --systohc --utc`</br>
|
|
`timedatectl set-ntp true`
|
|
* setup a swap file</br>
|
|
`fallocate -l 8G /swapfile`</br>
|
|
`chmod 600 /swapfile`</br>
|
|
`mkswap /swapfile`</br>
|
|
`vim /etc/fstab`</br>
|
|
*/swapfile none swap defaults 0 0*
|
|
* reboot</br>
|
|
`reboot`
|
|
|
|
# SSH, ZSH, Docker, AUR
|
|
|
|
From now on its login as non-root user.
|
|
|
|
### Setup SSH access
|
|
|
|
[wiki](https://wiki.archlinux.org/index.php/OpenSSH)
|
|
|
|
* install openssh package</br>
|
|
`sudo pacman -S openssh`
|
|
* edit sshd_config</br>
|
|
`sudo vim /etc/ssh/sshd_config`</br>
|
|
*PasswordAuthentication yes*
|
|
* enable sshd service</br>
|
|
`sudo systemctl enable --now sshd`
|
|
|
|
### ZSH shell
|
|
|
|
[wiki](https://wiki.archlinux.org/index.php/zsh)
|
|
|
|
I like [Zim](https://github.com/zimfw/zimfw),
|
|
it's the fastest zsh framework and out of the box setup nicely
|
|
|
|
* install zsh and curl packages</br>
|
|
`sudo pacman -S zsh git curl`
|
|
* install zim, it changes users default shell to zsh</br>
|
|
`curl -fsSL https://raw.githubusercontent.com/zimfw/install/master/install.zsh | zsh`
|
|
* change the default shell to zsh </br>
|
|
`chsh -s /bin/zsh`
|
|
|
|
##### Adding stuff to .zshrc
|
|
|
|
`vim .zshrc`
|
|
|
|
* `export EDITOR=vim`
|
|
|
|
* for ctrl+f prepending sudo
|
|
|
|
```bash
|
|
add_sudo (){
|
|
BUFFER="sudo $BUFFER"
|
|
zle -w end-of-line
|
|
}
|
|
zle -N add_sudo
|
|
bindkey "^f" add_sudo
|
|
```
|
|
|
|
### Setup docker
|
|
|
|
[Wiki](https://wiki.archlinux.org/index.php/docker)
|
|
|
|
* have `docker` and `docker-compose` packages installed</br>
|
|
`sudo pacman -S docker docker-compose`
|
|
* enable docker service</br>
|
|
`sudo systemctl enable --now docker`
|
|
* add non-root user to the docker group</br>
|
|
`sudo gpasswd -a bastard docker`
|
|
|
|
### Access to AUR
|
|
|
|
Using [Yay](https://github.com/Jguer/yay).
|
|
|
|
* install git package</br>
|
|
`sudo pacman -S git`
|
|
* install yay</br>
|
|
`git clone https://aur.archlinux.org/yay-bin.git`</br>
|
|
`cd yay-bin && makepkg -si`</br>
|
|
`cd .. && rm -rf yay-bin`</br>
|
|
|
|
`ctop-bin` and `inxi` are good AUR packages.
|
|
|
|
# Extra stuff
|
|
|
|
[wiki - general general recommendations](https://wiki.archlinux.org/index.php/general_recommendations)</br>
|
|
[wiki - improving performance](https://wiki.archlinux.org/index.php/Improving_performance)</br>
|
|
|
|
### Some packages
|
|
|
|
Tools
|
|
|
|
* `sudo pacman -S fuse curl wget vim nnn bind-tools borg python-llfuse`
|
|
|
|
Monitoring and testing
|
|
|
|
* `sudo pacman -S htop lm_sensors iotop nload powertop iproute2`
|
|
|
|
### Performance and maintenance
|
|
|
|
* install cron and enable the service</br>
|
|
`sudo pacman -S cronie`</br>
|
|
`sudo systemctl enable --now cronie`
|
|
* if ssd, enable periodic trim</br>
|
|
`sudo pacman -S util-linux`</br>
|
|
`sudo systemctl enable --now fstrim.timer`
|
|
* set noatime in fstab to prevent unnecessary keep of read times</br>
|
|
`sudo vim /etc/fstab`</br>
|
|
*UUID=cdd..addb / ext4 rw,noatime 0 1*
|
|
* enable use of all cpu cores for makepkg jobs and disable compression</br>
|
|
`sudo vim /etc/makepkg.conf`</br>
|
|
*MAKEFLAGS="-j$(nproc)"*</br>
|
|
*PKGEXT='.pkg.tar'*
|
|
* clean up old packages weekly, keep last 3</br>
|
|
`sudo pacman -S pacman-contrib`</br>
|
|
`sudo systemctl enable --now paccache.timer`
|
|
* use reflector to get the fastes mirrors based on country `-c <country code>`</br>
|
|
`sudo pacman -S reflector`</br>
|
|
`sudo reflector -l 200 -n 20 -c SK -c CZ -p http --sort rate --save /etc/pacman.d/mirrorlist`
|
|
|
|
### Comfort
|
|
|
|
* enable colors in pacman.conf</br>
|
|
`sudo vim /etc/pacman.conf`</br>
|
|
*Color*
|
|
|
|
### Notebook
|
|
|
|
* control power events, lid close for example</br>
|
|
`sudo vim /etc/systemd/logind.conf`</br>
|
|
*HandleLidSwitch=ignore*
|
|
|