From f16e5fe2886cfe7f5bbbad3679c08a2046fef367 Mon Sep 17 00:00:00 2001 From: Steven Baltakatei Sandoval Date: Sat, 17 Oct 2020 21:24:41 +0000 Subject: [PATCH 1/1] fix(doc/setup/README):Add more details for SSH login Note commands to be used when setting up multiple newly formatted Raspberry Pi OS SD cards; the default hostname causes `ssh` to complain. --- doc/setup/README.org | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/doc/setup/README.org b/doc/setup/README.org index 1a2f9fa..d4a6327 100644 --- a/doc/setup/README.org +++ b/doc/setup/README.org @@ -5,7 +5,7 @@ ** About This document created by [[http://baltakatei.com][Steven Baltakatei Sandoval]] on ~2020-10-07T18:39Z~ under a [[http://creativecommons.org/licenses/by-sa/4.0/][CC BY-SA 4.0]] license and last updated on -~2020-10-16T22:26Z~. +~2020-10-17T21:22Z~. This document contains information regarding setup of the ninfacyzga-01 hardware common to all operation modes. This includes: @@ -175,10 +175,35 @@ In summary, remote SSH access may be enabled upon initial startup of a freshly installed image of Raspberry Pi OS by making sure an empty file named ~ssh~ is present on the ~boot~ partition. +***** Login via SSH +Assuming your router supports finding your Raspberry Pi via its +default hostname of `raspberypi`, log into the pi via Wi-Fi using the +following command: + +: $ ssh pi@raspberrypi + +Otherwise, you may have to identify the raspbery pi's IP address via +your network router's administration console and login via a command +resembling this: + +: $ ssh pi@192.168.x.x + +If you had previously set up a different raspberry pi that also used +the same hostname ~raspberrypi~ or the same IP address (ex: +~192.168.123.123~), you may have to inform your computer that this is a +different device. You may do so using these commands: + +: $ ssh-keygen -f ~/.ssh/known_hosts -R "raspberrypi" +: $ ssh-keygen -R 192.168.123.123 + ***** Add SSH public key If the use has an SSH public key, it may be added as a line in ~~/.ssh/authorized_keys~. +Add the ~~/.ssh~ directory if it doesn't already exist. + +: $ mkdir ~/.ssh + Follow [[https://superuser.com/a/925859/][these]] directions to set permissions. : $ chmod 700 ~/.ssh @@ -225,6 +250,8 @@ Make sure to install the ~unattended-upgrades~ package to make sure the latest security patches for packages are installed. See [[https://linux-audit.com/using-unattended-upgrades-on-debian-and-ubuntu/][this page]] for a description of how ~unattended-upgrades~ works. +: $ sudo apt install unattended-upgrades + The configuration file is located at: ~/etc/apt/apt.conf.d/50unattended-upgrades~ ([[https://linux-audit.com/using-unattended-upgrades-on-debian-and-ubuntu/][ref]]). Make sure that the following lines are present and not commented out. -- 2.30.2