パッケージ数確認

$ wget https://packages.debian.org/stable/allpackages?format=txt.gz
$ gunzip allpackages ; * wc -l allpackages*
57286
$ https://packages.debian.org/unstable/allpackages?format=txt.gz
$ gunzip allpackages ; * wc -l allpackages*
102895

めも

参考
http://www.linuxquestions.org/questions/debian-26/how-to-count-total-number-of-packages-in-entire-debian-distribution-691076/