screen

ctrl + a + q to unblock scrolling
ctrl + a + s to block scrolling

change command character in .screenrc if you want to use ctrl+a for sudo etc...

ctrl + a + c new screen

Screensaver

modify .screenrc

blankerprg cmatrix
idle 60 blanker

replace cmatrix with whatever you want to run for example

• termsaver
• asciiquarium
• bsdgames (worms)
• ASCII Saver
• Pipes.sh (ascii pipes)

ZMODEM

add zmodem catchto your .screenrc you can use sudo apt -y install lrzsz to install required libraries (z,y, and z modem) this will catch the zmodem message and allow you to start the transfer