sudo apt-get install exfat-fuse exfat-utils
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package exfat-utils is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package exfat-fuse
E: Package 'exfat-utils' has no installation candidate