SSH into stu server
ssh <SOC-UNIX-ID>@stu.comp.nus.edu.sg
SCP
scp -r <source-folder> <SoC-UNIX-ID>@stu.comp.nus.edu.sg:<target-folder>
scp -r <SoC-UNIX-ID>@stu.comp.nus.edu.sg:<source-folder> <target-folder>
ssh <SOC-UNIX-ID>@stu.comp.nus.edu.sg
scp -r <source-folder> <SoC-UNIX-ID>@stu.comp.nus.edu.sg:<target-folder>
scp -r <SoC-UNIX-ID>@stu.comp.nus.edu.sg:<source-folder> <target-folder>