da8

Installing LibreOffice on Ubuntu from the standard repository
sudo apt update
sudo apt install libreoffice
libreoffice --version

Installing LibreOffice on Ubuntu from PPA repository
sudo add-apt-repository ppa:libreoffice
sudo apt update
sudo apt install libreoffice
libreoffice --version

da8

sudo apt install virtualbox
download Windows 10 ISO using a Windows 10 machine and copy it to linux machine
create VM using VirtualBox GUI
install Oracle VM VirtualBox Guest Addtions in Windows 10 

da8

sudo apt-get install baobab
run baobab from GUI or console

da8

open a cloud shell (top right of the page)
gsutil cp -r gs://your-bucket .
zip -r your-bucket.zip your-bucket
gsutil cp your-bucket.zip gs://your-bucket

da8

sudo apt update
sudo apt upgrade
sudo apt install apt-transport-https ca-certificates gnupg
sudo snap install curl
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - 
echo "deb https://packages.cloud.google.com/apt cloud-sdk main" | sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
sudo apt update
sudo apt upgrade
sudo apt install google-cloud-sdk
sudo gcloud init

da8

create config file in ~/.ssh/config with the following content

Host gitlab.com
       User git
       Hostname gitlab.com
       IdentityFile ~/.ssh/id_rsa_private_ssh_key_of_the_user
       TCPKeepAlive yes
       IdentitiesOnly yes

da8

install git
  sudo apt update
  sudo apt upgrade
  sudo apt install git
  git --version

different levels of configuration
project: Project configs are only available for the current project and stored in .git/config in the project's directory.
global: Global configs are available for all projects for the current user and stored in ~/.gitconfig.
system: System configs are available for all the users/projects and stored in /etc/gitconfig.

da8

ssh-keygen -t rsa -b 4096 -C "Human readable comment on the purpose of ssh key." 
Key saved in file /home/da8/.ssh/id_rsa_additional_naming_information 
Passphrase of your choice to keep the key save

da8

https://doku.lrz.de/display/PUBLIC/eduroam -> https://cat.eduroam.org/ 
download the script for the LMU and run it from the console to configure the WLAN access to eduroam (user and password from LMU-Portal needed) 

da8

sudo snap install --classic code