zsh

# Zsh

sudo apt install zsh

# If you have problem with adminstration folder
# remove lock folder from desk and cash follow next setps (optioal)
sudo rm /var/lib/apt/lists/lock
#remove from cash
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock
# previous steps are optionals

download oh-my-sh folder vi Curl and run .sh file
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"