[System Version]: deepin V23 [Preconditions]: sudo apt install glpk-utils [Reproducibility Steps]: sudo apt install glpk-utils [Expected Results]: success [Actual Results]: Reading package lists... Done Building dependency tree... Done Reading state information... Done Package libamd2 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: Package 'libamd2' has no installation candidate