Copy file from local pc to remote server
scp <filename> <useronremotesystem>@<ipaddressofremotesystem>:<remotedirpath>/<remotefilename>
scp mytext.txt user2@192.168.1.25:/home/user2/mytext.txt
Copy file from remote server to local pc
scp <useronremotesystem>@<ipaddressofremotesystem>:<remotedirpath>/<remotefilename> <localfileme>
scp user2@192.168.1.25:/home/user2/mytext.txt newfile.txt