private-schrijfsels-en-notities/2025/xg-infra-guava.md

Dedibox Scaleway Online.net

Installation btrfs /data

• Create big /data/ disk as ext4 (via webgui)
• umount /data
• Install btrfs tools: apt install btrfs-progs
• List disks: fdisk -l
• Format whole partition to btrfs: /sbin/mkfs.btrfs -f /dev/sda4
• Install neovim: apt install neovim
• Get disk UUID: blkid
• Add entry in fstab:
  • UUID=2e4ffa36-579c-4c46-8cca-0f3ba79f5e21 /data btrfs noatime 0 0
• systemctl daemon-reload && mount -a && df -h

Serial console

• https://www.scaleway.com/en/docs/dedibox/how-to/use-serial-console/

Firewall

• https://wiki.debian.org/DebianFirewall
• apt install iptables
• /usr/local/sbin/firewall-enable.sh
• /etc/systemd/system/firewall.service
• systemctl start firewall && sleep 120 && systemctl stop firewall
• systemctl enable firewall.service

See: *