lwc:linux:setup [wiki]

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==== As root ====
<code>
apt update
apt upgrade
export NU=USER
adduser $NU
usermod -aG sudo $NU
</code>
==== As created user ====
  * ''sudo apt install emacs-nox''
  * if root has correct public cert:
    * ''mkdir -p ~/.ssh && sudo cp /root/.ssh/authorized_keys ~/.ssh/. && sudo chown $USER:$USER ~/.ssh/authorized_keys''
  * otherwise:
    * ''mkdir .ssh && chdir .ssh && emacs -nw authorized_keys''
    * add public rsa
  * logout, login to test that cert is working
  * ''sudo emacs -nw /etc/ssh/sshd_config'' and change ''PasswordAuthentication'' from ''yes'' to ''no''
  * ''sudo systemctl restart sshd.service'' or for 24.04 ''sudo systemctl restart ssh.service''
  * in home directory <code>git clone https://whyameye@bitbucket.org/whyameye/.emacs.d.git</code>
==== Optional ====
  * consider [[lwc:linux:postfix|setting up a postfix smtp relay]]