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bluefeds: 

- verify img checksum
    - add steps related to DNS, hostname, timezone, ssh-key generation
    - fix typos regarding container names
This commit is contained in:
Pratham Patel 2022-08-11 22:41:49 +05:30
parent 431ed00f94
commit aed8ae3ce8
1 changed files with 38 additions and 14 deletions
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52
content/posts/bluefeds.md
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@ -9,9 +9,16 @@ toc: true
## Stage 0000: Flash SD Card
Verify the checksum first
```bash
xzcat Fedora-IMAGE-NAME.raw.xz | sudo dd status=progress bs=4M of=/dev/XXX
echo "<CHECKSUM> *Fedora-Server-VERSION.aarch64.raw.xz" | shasum --check
```
Flash the SD Card
```bash
xzcat Fedora-Server-VERSION.aarch64.raw.xz | sudo dd status=progress bs=4M of=/dev/XXX
sync && sync && sync
sudo lvchange -an /dev/fedora_fedora/root
sudo eject /dev/XXX
@ -22,12 +29,36 @@ sudo eject /dev/XXX
## Stage 0001: Immediate initial setup
### Set hostname
```bash
sudo hostnamectl set-hostname bluefeds
```
### Set timezone
```bash
sudo timedatectl set-timezone Asia/Kolkata
```
### Set DNS Servers
```bash
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.dns "1.1.1.2,1.0.0.2"
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.ignore-auto-dns yes
```
### REBOOT! (hostname needs to come in effect)
```bash
sudo reboot +0
```
### Expand the rootfs
```bash
@ -68,15 +99,10 @@ sudo grubby --remove-args=rhgb --update-kernel=ALL
```bash
cd $HOME/.ssh
ssh-keygen -t ed25519
```
### Set DNS servers
```bash
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.dns "1.1.1.2,1.0.0.2"
nmcli connection modify "$(nmcli -g name,device connection show | grep "eth0" | cut -f1 -d":")" ipv4.ignore-auto-dns yes
ssh-keygen -t ed25519 -f gitea
ssh-keygen -t ed25519 -f github
ssh-keygen -t ed25519 -f gitlab
ssh-keygen -t ed25519 -f sentinel
```
@ -383,11 +409,9 @@ systemctl --user enable container-caddy-vishwambhar container-gitea-chitragupta
```bash
# power down containers before a snapshot is taken on 00:00 Fridays
45 23 * * 4 systemctl --user stop container-caddy-vishwambhar container-gitea-chitragupta container-gitea-govinda container-hugo-mahayogi container-hugo-vaikunthnatham container-nextcloud-chitragupta container-nextcloud-govinda container-nextcloud-karm
a
45 23 * * 4 systemctl --user stop container-caddy-vishwambhar container-gitea-chitragupta container-gitea-govinda container-hugo-mahayogi container-hugo-vaikunthnatham container-nextcloud-chitragupta container-nextcloud-govinda container-nextcloud-karma
# start containers after a snapshot is taken on 00:00 Fridays
10 00 * * 5 systemctl --user start container-caddy-vishwambhar container-gitea-chitragupta container-gitea-govinda container-hugo-mahayogi container-hugo-vaikunthnatham container-nextcloud-chitragupta container-nextcloud-govinda container-nextcloud-kar
ma
10 00 * * 5 systemctl --user start container-caddy-vishwambhar container-gitea-chitragupta container-gitea-govinda container-hugo-mahayogi container-hugo-vaikunthnatham container-nextcloud-chitragupta container-nextcloud-govinda container-nextcloud-karma
# a zfs scrub takes place on the first Friday of every month