{"id":3498,"date":"2022-12-20T17:08:49","date_gmt":"2022-12-20T20:08:49","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/unix_chkpwd-man8\/"},"modified":"2022-12-20T17:08:49","modified_gmt":"2022-12-20T20:08:49","slug":"unix_chkpwd-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/unix_chkpwd-man8\/","title":{"rendered":"UNIX_CHKPWD (man8)"},"content":{"rendered":"<h1 align=\"center\">UNIX_CHKPWD<\/h1>\n<p> <a href=\"#NAME\">NAME<\/a><br \/> <a href=\"#SYNOPSIS\">SYNOPSIS<\/a><br \/> <a href=\"#DESCRIPTION\">DESCRIPTION<\/a><br \/> <a href=\"#SEE ALSO\">SEE ALSO<\/a><br \/> <a href=\"#AUTHOR\">AUTHOR<\/a> <\/p>\n<hr>\n<h2>NAME <a name=\"NAME\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">unix_chkpwd \u2212 Helper binary that verifies the password of the current user<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"26%\">\n<p style=\"margin-top: 1em\"><b>unix_chkpwd<\/b> [&#8230;]<\/p>\n<\/td>\n<td width=\"63%\"> <\/td>\n<\/tr>\n<\/table>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><i>unix_chkpwd<\/i> is a helper program for the <i>pam_unix<\/i> module that verifies the password of the current user. It also checks password and account expiration dates in <i>shadow<\/i>. It is not intended to be run directly from the command line and logs a security violation if done so.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">It is typically installed setuid root or setgid shadow.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The interface of the helper \u2212 command line options, and input\/output data format are internal to the <i>pam_unix<\/i> module and it should not be called directly from applications.<\/p>\n<h2>SEE ALSO <a name=\"SEE ALSO\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>pam_unix<\/b>(8)<\/p>\n<h2>AUTHOR <a name=\"AUTHOR\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Written by Andrew Morgan and other various people.<\/p>\n<hr>\n","protected":false},"excerpt":{"rendered":"<p>  unix_chkpwd \u2212 Helper binary that verifies the password of the current user <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[5,52,4,620],"class_list":["post-3498","post","type-post","status-publish","format-standard","hentry","category-8-administracion-del-sistema","tag-5","tag-administracion","tag-man8","tag-unix_chkpwd"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=3498"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/3498\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=3498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=3498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=3498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}