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Fedora Linux Post Install Steps

1,088 bytes added, 21:36, 31 August 2018
Created page with "== Introduction == Everything on this page needs to be done as root, unless specified, so su to root. sudo -i == Cloud Init == If your install uses cloud-init (e.g. Amazo..."
== Introduction ==

Everything on this page needs to be done as root, unless specified, so su to root.

sudo -i

== Cloud Init ==

If your install uses cloud-init (e.g. Amazon EC2) do the following:

=== Set hostname ===

echo 'preserve_hostname: yes' >/etc/cloud/cloud.cfg.d/55-preseve-hostname.cfg
echo 'eden.mgk.ro' >/etc/hostname
reboot

=== Enable IPv6 ===

== Update the software ===

dnf -y upgrade-minimal
reboot

== Create a user ==

useradd -c 'Aram Hăvărneanu' -G wheel,users -m -s /bin/bash -U aram
passwd -l aram

Enable passwordless sudo for the wheel group:

echo '%wheel ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/91-wheel-no-password

=== SSH ===

For ssh access, use su to switch from root to the user and then add ssh keys.

su - aram
# as a user
mkdir -p .ssh
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIANJ9BKKslS9Zqp1dRWL1nRiLmFp7nGvP06zPJ4L7cES aram@emerald.local' >> .ssh/authorized_keys
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJnkro8LT0TS+NTOIB787wfqIwv2VTmXXYsnsoVk71UE aram@horizon.local' >> .ssh/authorized_keys
chmod 644 .ssh/authorized_keys