sudo nano /etc/dphys-swapfile
Change (absolute value):
CONF_SWAPSIZE=4096 CONF_MAXSWAP=4096
Update swap file
[ dphys-swapfile setup ] - optional sudo service dphys-swapfile restart
Source: operating systems – How to set up swap space? – Raspberry Pi Stack Exchange
Did not run any benchmarks, but it seems to run faster. Better use a special case with active (preferred) or passive cooling (in my case, the system was unstable at 2GHz)
So, run editor:
sudo nano /boot/config.txt
Pi 32-bit: find [pi4] and add after for 2GHz (64-bit Buster: there is a line #arm_freq=800):
over_voltage=4 arm_freq=2000 gpu_freq=750
64-bit Buster is missing everything (as of Sep 2020), so let install office applications.
sudo apt install libreoffice -y
That’s it.
It’s just a part of “64-bit” project, to get as much as possible working/running on Pi 64-bit OS
To Add printer just install CUPS
sudo apt install cups
Add current user to the new group
sudo usermod -a -G lpadmin pi
The system has found my wi-fi connected Brother. If you want more, follow the link bellow.
Admin page, by default, is at:
http://localhost:631
Config file:
sudo nano /etc/cups/cupsd.conf
To Whom It May Concern: if you like Firefox, you can install it:
sudo apt install firefox-esr