I have GLPK installed as seen here.
yannik@yannik-Inspiron-7580:~$ ls /usr/local/lib
libglpk.a libglpk.so libglpk.so.40.3.0 liblpk.a python2.7
libglpk.la libglpk.so.40 liblaspack.a libmdp.a python3.6
Yet, when I run cvx_setup, GLPK is not detected.
Setting CVX paths...done.
Saving updated path...failed. (see below)
Searching for solvers...5 shims found.
3 solvers initialized (* = default):
Mosek 8.0.0.60 {cvx}/mosek/a64
* SDPT3 4.0 {cvx}/sdpt3
SeDuMi 1.34 {cvx}/sedumi
2 solvers skipped:
**GLPK **
** Could not find a GLPK installation.**
Gurobi unknown {cvx}/gurobi/a64
A valid CVX Professional license key was found, but not a
Gurobi license key. *Both* keys are needed to use Gurobi.
Saving updated preferences...done.
Testing with a simple model...done!
Why is this and how can I fix this?
I’m using Ubuntu 18.04.