ubuntu 22 release notes

 

 

 https://linuxconfig.org/ubuntu-22-04-guide

 

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ubuntu gnome tweaks

 

 

 gnome tweaks

 

https://linuxconfig.org/how-to-install-tweak-tool-on-ubuntu-20-04-lts-focal-fossa-linux

 

 Installing Tweak Tool on Ubuntu 20.04 LTS Focal Fossa step by step instructions

$ sudo add-apt-repository universe

$ sudo apt install gnome-tweak-tool

$ gnome-tweaks

$ apt search gnome-shell-extension

$ sudo apt install  gnome-shell-extension-gsconnect

$ sudo apt install $(apt search gnome-shell-extension | grep ^gnome | cut -d / -f1) 

 

https://linuxconfig.org/how-to-install-tweak-tool-on-ubuntu-22-04-lts-jammy-jellyfish-linux

 

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notepad++ on ubuntu, alternative, notepadqq

notepad++ installation notes.

create shortcuts to notepad++ of various types

install ubuntu native alternative

https://askubuntu.com/questions/628450/how-do-i-set-notepad-as-an-editor-on-ubuntu

alternative notepadqq

sudo add-apt-repository ppa:notepadqq-team/notepadqq
sudo apt-get update
sudo apt-get install notepadqq
sudo apt-get install notepadqq-gtk

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Pi-apps / wine on raspberry pi

From page to install notepad++ and run it on the pi

https://pi-apps.io/install-app/install-notepad--on-linux-arm-device/

 

wget -qO- https://raw.githubusercontent.com/Botspot/pi-apps/master/install | bash

Use the pi-app to install notepad++.  wine will be installed if not installed by installing other x86 app.  Need to change kernel page size to 4k from default 16k, which requires a reboot, then redoing the install.  Wine install starts after that reboot.

 

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Wine / x86 on Raspberry pi

https://www.instructables.com/How-to-Set-Up-Wine-on-Raspberry-Pi-1/

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Manual set of date / time from command line

Set the timezone for the system using locale setting.  on raspberry pi, use raspi-config option to set it.

Command line as root is (example)

date -s "fri jan 20 1:34 cst"

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usb pi zero dongle and ndis networking

usb pi zero dongle and ndis networking

https://learn.adafruit.com/turning-your-raspberry-pi-zero-into-a-usb-gadget/ethernet-gadget

Notes here about setting up forwarding on the windows box, and route add on the pi zero to get out to the internet.

Another guys blog post on the subject.

https://jon.sprig.gs/blog/post/2243

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How to change raspbian / Raspberry pi OS user name

Change user name

https://raspberrytips.com/change-raspberry-pi-username/

https://www.scaler.com/topics/how-to-change-username-in-linux/

allow ssh login for root via ssh

sudo vi /etc/ssh/sshd_config

#PermitRootLogin prohibit-password

PermitRootLogin yes

set password on root

passwd root 

logout of all instances of old user

ssh to host as root

change user name

usermod -l newusername oldusername 

change user directory

usermod -d /home/new_username -m new_username

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