multiple questions coming from satyam 
i am working for a client . he gives me his works for further extension. i setup the blockchain (running locally) , he gives me some set of commands as well for making gitian build for the desktop wallets but i am stuck at last stage where ./bin/gbuild --commit clientBlockchainReponame=v${VERSION} …/clientBlockchainReponame/contrib/gitian-linux.yml gives me error something like that –
sha256sum: boost-linux32-1.55.0-gitian-r1.zip: No such file or directory
sha256sum: boost-linux64-1.55.0-gitian-r1.zip: No such file or directory
Username for ‘https://bitbucket.org’: satyam_agl
Password for ‘https://satyam_agl@bitbucket.org’:
fatal: ambiguous argument ‘v’: unknown revision or path not in the working tree.
Use ‘–’ to separate paths from revisions, like this:
‘git […] – […]’
./bin/gbuild:271:in block in <main>': error looking up commit for tag v (RuntimeError) from ./bin/gbuild:256:ineach’
from ./bin/gbuild:256:in `’
for no such file or directory error i try to build boost-linux32-1.55.0-gitian-r1.zip but it gives also error some thing like that
Starting target
Checking if target is up.rm: cannot remove ‘var/target.pid’: No such file or directory
…
ssh: connect to host localhost port 2223: Connection refused
./bin/gbuild:21:in system!': failed to run on-target true (RuntimeError) from ./bin/gbuild:73:inbuild_one_configuration’
from ./bin/gbuild:285:in block (2 levels) in <main>' from ./bin/gbuild:280:ineach’
from ./bin/gbuild:280:in block in <main>' from ./bin/gbuild:278:ineach’
from ./bin/gbuild:278:in `’
so please help me in this to complete the work 
I don’t know who has set up the gitian builds, hopefully that guy will help you.
But as these are gitian errors, I guess you’ll have more luck on a gitian forum.