saint@virtual-server-19:~$ sudo apt-get upgrade bash
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... bash is already the newest version.
Done
The following packages will be upgraded:
  google-chrome-unstable unzip
2 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 45.9 MB of archives.
After this operation, 1,093 kB disk space will be freed.
Do you want to continue? [Y/n]