Device is USB keychain which reports itself as:

dpavlin@llin:~$ lsusb | grep Aladdin
Bus 003 Device 002: ID 0529:0600 Aladdin Knowledge Systems eToken Pro 64k (4.2)

Install packages

apt-get install opensc openct

Allow user to use token

sudo usermod -a -G scard dpavlin

Check that token is found

You need to login again or do something like exec sudo -u dpavlin bash to refresh your groups

dpavlin@llin:~$ opensc-tool -l
Readers known about:
Nr.    Driver     Name
0      openct     Aladdin eToken PRO 64k
1      openct     OpenCT reader (detached)
2      openct     OpenCT reader (detached)
3      openct     OpenCT reader (detached)
4      openct     OpenCT reader (detached)