Ravi Sir's Cards › AWS
cp into place vs symlink switch
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Deploy
cp into place
Overwrites live files.
symlink switch
Points to a new folder.
Key points
Half-copied risk.
Atomic, instant rollback.
Example
cp -r new/* /srv/app/
Use when
Tiny sites.
Real releases.