Why do I get the error “No JTAG hardware available” when running jtagconfig in Linux CentOS or Ubuntu?

If the Intel® Quartus® Prime Design Software or the Intel® SDK for OpenCL™, was installed using the root account in CentOS or Ubuntu, the command jtagconfig may report “No JTAG hardware available” if run from a different account.  See example below.

$ jtagconfig

No JTAG hardware available

Restart the jtag daemon using the following commands:

$ sudo killall -9 jtagd

$ sudo jtagd

Confirm jtagconfig works correctly.  See example below.

$jtagconfig

1) USB-BlasterII [3-11]                      

  02E660DD   10AX115H1(.|E2|ES)/10AX115H2/..

  020A40DD   5M(1270ZF324|2210Z)/EPM2210