[SR-Users] Error on compiling Kamailio with TLS support in Ubuntu 10.04LTE

Hi All I am trying to compile Kamailio - 3.1.5 in Ubuntu 10.04LTE . Tried below comands one by one make -C modules/tls make modules modules=modules/tls make all include_modules=tls But always getting the error *In file included from tls_bio.c:31: tls_bio.h:32:25: warning: openssl/bio.h: No such file or directory * It looks that openssl is not installed in machine. I tried installing openssl as belowB sudo apt-get install libssl-dev But it fails always. The error it gets is *root@B2BUA:/usr/local/src/kamailio-3.1.5# sudo apt-get install libssl-dev sudo: unable to resolve host B2BUA Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libssl-dev: Depends: libssl0.9.8 (= 0.9.8k-7ubuntu8) but 0.9.8k-7ubuntu8.8 is to be installed E: Broken packages* * root@B2BUA:/usr/local/src/kamailio-3.1.5# * Has anybody faced this issue previously. Whats the workaround here, if somebody knows please share. Thanks Kamal