Looking for logging into the Etc site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Etc site. After that you can login as usual with your login credentials.
https://www2.etc-meisai.jp/etc/R%3Ffunccode%3D1013000000%26nextfunc%3D1013000000
https://www2.smile-etc.jp/NASApp/etcmlg/MlgReq%3Fgvlddpef%3D1013000000%26mdwsetmb%3D1013000000
https://linuxjm.osdn.jp/html/shadow/man5/login.defs.5.html
https://qiita.com/LostEnryu/items/4e439dbf1a61388cc61d
https://www.express.nec.co.jp/linux/distributions/knowledge/system/password.html
https://www.go-etc.jp/
https://gmtplanet.llbean.com/planetetc/login.aspx
http://www.google.co.jp/url?url=http://manpages.ubuntu.com/manpages/bionic/ja/man5/login.defs.5.html
https://www.etcconnect.com/Login.aspx
http://www.google.co.jp/url?url=http://etc.tctc.edu/cp/home/displaylogin
https://hamaco.hatenablog.jp/entry/20080425/1209123632
https://books.google.co.jp/books?id=etnMCgAAQBAJ&pg=PA303&lpg=PA303&dq=etc+login
https://books.google.co.jp/books?id=G5NwCwAAQBAJ&pg=PA57&lpg=PA57&dq=etc+login