Why are fish at risk?
容留他人吸食、注射毒品或者介绍买卖毒品的，处十日以上十五日以下拘留，可以并处三千元以下罚款；情节较轻的，处五日以下拘留或者一千元以下罚款。
。快连下载安装对此有专业解读
Developer signing certificates that establish software provenance
A perfectly practicable 1930s technology, but you can already see the downsides.