Collect Scientific Linux

[pombredanne]

See https://www.scientificlinux.org/category/author/sl-errata/

[armijnhemel]

It might be worthwhile to subscribe to the mailing list ( https://listserv.fnal.gov/scripts/wa.exe?A0=SCIENTIFIC-LINUX-ERRATA ) and process incoming e-mails instead of scraping the webpages.