In Laptop, steps to install bench v15, v14, v13 and v12 side by side - ashish-greycube/help GitHub Wiki

Go to boot menu: restart & F12

install ubuntu (create user) login

go to terminal:

usermod -aG sudo
sudo apt install git
git clone https://github.com/flexcomng/erpnext_quick_install.git
cd erpnext_quick_install
chmod +x erpnext_install.sh
source erpnext_install.sh

=========== for v15-bench ===========

select option 3 (version-15)

In Production Setup Question,
Would you like to continue with production install? (yes/no) --> no

Bench Name is frappe-bench so if you want to change bench name, (e.g v15-bench), run below commands one by one and replace bench name.

replace frappe-bench to v15-bench

sudo nano redis_queue.conf
sudo nano redis_cache.conf

bench setup requirments

Now run,

bench start

if throws error : No such file or directory: 'yarn'

then run below command :

sudo apt-get update \
  && sudo apt-get install npm \
  && sudo npm install -g yarn

=========== for v12-bench ===========

install python 3.8 and venv (refer wiki --> https://github.com/ashish-greycube/help/wiki/V12-bench-on-system-having-v14)
install and use required node version (12.19.0)

v12-bench created successfully

while creation new site it throws mariadb error

sol :
change code in frappe/frappe/database/mariadb/setup_db.py (line 111 --> return True)
create new site

get-app erpnext
install app in site ---> if throws error of numpy:

sol :
source env/bin/activate
pip install numpy==1.21.6
deactivate

=========== for v14-bench ===========

install python 3.10 and venv (use same command as for v12)
node version: 14.19.0
bench created successfully

get-app erpnext
bench new-site demo14 --db-name demo14 --install-app erpnext

=========== for v13-bench ===========

create bench using python 3.8 and node version: 14.19.0

==================================

App list :

Zoho
Slack
dbeaver
Visual Studio Code
Google chrome
Sublime text
Postman (from app store snap)
Kazam
VLC (from app store snap)
Flameshot (from app store debian)
Asbru

to fix Flameshot issue :

Now, navigate to /etc/gdm3/custom.conf
Remove the comment on #WaylandEnable=false
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