Puppeteer Course

copying files and directories https://www.geeksforgeeks.org/cp-command-linux-examples

for rsync use https://linuxize.com/post/how-to-copy-files-and-directories-in-linux/

Get the full hardware information

inxi –full –verbosity=7 –filter

nproc

nproc find the number of cores that i can use to build applications from source.

cat /etc/os-release

Remove the cached key for 192.168.1.123 on the local machine: ssh-keygen -R 192.168.1.123