Linux barebones quickstart: Difference between revisions

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On home lan, bitpost dnsmasq doles out the ips based on MAC:
On home lan, bitpost dnsmasq doles out the ips based on MAC:
  ip address # make note of MAC
  ip address # make note of MAC
  ssh bitpost
  [bitpost#] emacs config/etc/dnsmasq.d/mdm_lan_dnsmasq.conf && sudo service dnsmasq restart
emacs config/etc/dnsmasq.d/mdm_lan_dnsmasq.conf && sudo service dnsmasq restart
  # reacquire IP on new box
  # reacquire IP on new box


Or, if this is a VM clone, [[Set your IP|CHANGE YOUR IP NOW]] before you tear your hair out.
Or, if this is a VM clone, [[Set your IP|CHANGE YOUR IP NOW]] before you tear your hair out.


=== (Optional) Set up hostname ===
=== Copy ssh keys ===
 
  ssh newbox # via password
Note that a fresh install of ubuntu will set the hostname. But if you've cloned a VM, for example, you'll need to change hostname:
  mkdir -p .ssh/20##
  sudo emacs /etc/hostname && sudo hostname newname  # use hostname cmd to set it right away
  [bitpost#] scp -r .ssh/2018/id_rsa* newguy:.ssh/2018/
  # NOTE that systemd can also be used: sudo hostnamectl set-hostname newname
  cd .ssh && ln -s 2018/id_rsa . && cat 2018/id_rsa.pub >> authorized_keys
  # /etc/hosts changes should not be needed, if hostnames are properly configured (dnsmasq DNS -or- work DNS will provide resolution)


=== Install basic tools ===
=== Install basic tools ===
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  sudo apt install git curl emacs    # ubuntu desktop
  sudo apt install git curl emacs    # ubuntu desktop
  sudo yum install git curl emacs-nox # centos
  sudo yum install git curl emacs-nox # centos
=== Copy ssh keys ===
mkdir -p .ssh/20##
bitpost# scp -r .ssh/2018/id_rsa* newguy:.ssh/2018/
cd .ssh && ln -s 2018/id_rsa . && cat 2018/id_rsa.pub >> authorized_keys


=== Set up scripts ===
=== Set up scripts ===
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That's it, get on with your life.
That's it, get on with your life.
=== (Optional) Set up hostname ===
Note that a fresh install of ubuntu will set the hostname.  But if you've cloned a VM, for example, you'll need to change hostname:
sudo emacs /etc/hostname && sudo hostname newname  # use hostname cmd to set it right away
# NOTE that systemd can also be used: sudo hostnamectl set-hostname newname
# /etc/hosts changes should not be needed, if hostnames are properly configured (dnsmasq DNS -or- work DNS will provide resolution)

Revision as of 17:09, 14 February 2021

Install the distro

Set up Ubuntu or Centos or some small embedded whateverism...

Set up IP

On home lan, bitpost dnsmasq doles out the ips based on MAC:

ip address # make note of MAC
[bitpost#] emacs config/etc/dnsmasq.d/mdm_lan_dnsmasq.conf && sudo service dnsmasq restart
# reacquire IP on new box

Or, if this is a VM clone, CHANGE YOUR IP NOW before you tear your hair out.

Copy ssh keys

ssh newbox # via password
mkdir -p .ssh/20##
[bitpost#] scp -r .ssh/2018/id_rsa* newguy:.ssh/2018/
cd .ssh && ln -s 2018/id_rsa . && cat 2018/id_rsa.pub >> authorized_keys

Install basic tools

sudo apt install git curl emacs-nox # ubuntu server
sudo apt install git curl emacs     # ubuntu desktop
sudo yum install git curl emacs-nox # centos

Set up scripts

cd && mkdir development && cd development
git clone bitpost.com:development/scripts.git 
./scripts/setup_linux.sh [desktop|nodesk] # to continue bootstrapping

That's it, get on with your life.

(Optional) Set up hostname

Note that a fresh install of ubuntu will set the hostname. But if you've cloned a VM, for example, you'll need to change hostname:

sudo emacs /etc/hostname && sudo hostname newname  # use hostname cmd to set it right away
# NOTE that systemd can also be used: sudo hostnamectl set-hostname newname
# /etc/hosts changes should not be needed, if hostnames are properly configured (dnsmasq DNS -or- work DNS will provide resolution)