# ESTIAM - Linux - 101

- virtualbox

- [download ubuntu mini server](http://archive.ubuntu.com/ubuntu/dists/bionic/main/installer-amd64/current/images/netboot/mini.iso)
- create VM with 2 hard drives
- boot vm
- command line install
- use entire disk
- hostname : ub-min-srv-001
- user-account : root
- user-password : ******
- partition : use entire disk

- setup ubuntu minimal server

- default partitioning
- /boot
- grub
- swap
- / *system folder*
- /home

- add 2nd disk for /home
- edit fstab

- reboot

- package manager
- apt
- update
- upgrade
- manage sources # optionnel

- install
- ssh connexion
- generate keys
- add keys
- add group
- add user

- samba
- share public folder

- minimum docker requirements
- docker
- docker-compose
- enable service

- create user
- reboot

- create boot script

- connect through ssh to user

- networking interfaces

- ufw

- basic 101 tasks
- connect through ssh
- create backup partition
- fstab mount backup partition
-
- monitor htop
- system log
- password root lost
- edit grub init=/bin/bash
- passwd unique use
- rescue mode
- resize partition
- rsync
- dd clone part to img
- restore img
- zsh
- alias
- function
- create documentation of setup from system information
- cron
- boot scripts
- systemd service manager
- grub
- update mkconfig
- partitioning
- lvm
- luks
- ext4