install nrg2iso ipopd ttf-junicode python2.4-svn yacas-proteus
Reading package lists...
Building dependency tree...
Reading state information...
Reading extended state information...
Initializing package states...
The following NEW packages will be installed:
  ipopd [7:2002edebian1-11sarge1]  
  libc-client2002edebian{a} [7:2002edebian1-11sarge1]  
  libfltk1.1c102{a} [1.1.6-5]  libgsl0{a} [1.6-2]  libsvncpp0{a} [0.7.0-2]  
  mlock{a} [7:2002edebian1-11sarge1]  nrg2iso [0.4-1]  
  openssl{a} [0.9.7e-3sarge5]  python2.4{a} [2.4.1-2sarge1]  
  python2.4-svn [1.1.2-3]  ttf-junicode [0.6.4-1]  yacas{a} [1.0.57-2]  
  yacas-doc{a} [1.0.57-2]  yacas-proteus [1.0.57-2]  
0 packages upgraded, 14 newly installed, 0 to remove and 0 not upgraded.
Need to get 9355 kB of archives. After unpacking 30.5 MB will be used.
WARNING: untrusted versions of the following packages will be installed!

Untrusted packages could compromise your system's security.
You should only proceed with the installation if you are certain that
this is what you want to do.

  yacas-doc libc-client2002edebian nrg2iso python2.4-svn yacas python2.4 
  yacas-proteus mlock ipopd libgsl0 libfltk1.1c102 openssl ttf-junicode 
  libsvncpp0 

Do you want to ignore this warning and proceed anyway?
To continue, enter "Yes"; to abort, enter "No": Abort.