{"id":1228,"date":"2021-10-30T13:37:44","date_gmt":"2021-10-30T04:37:44","guid":{"rendered":"http:\/\/192.168.20.1\/?p=1228"},"modified":"2021-10-30T13:38:41","modified_gmt":"2021-10-30T04:38:41","slug":"install-openldap-on-ubuntu-20-04-without-domain-name-in-hostname","status":"publish","type":"post","link":"https:\/\/rlab.cavtime.net\/?p=1228","title":{"rendered":"Install OpenLDAP on Ubuntu 20.04 without domain name in hostname"},"content":{"rendered":"<h2>Overview<\/h2>\n<p>Ubuntu 20.04 \u306b OpenLDAP \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306b hostname \u306b domain name \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<h2>Environment<\/h2>\n<pre>$ cat \/etc\/os-release\r\nNAME=\"Ubuntu\"\r\nVERSION=\"20.04.3 LTS (Focal Fossa)\"\r\nID=ubuntu\r\nID_LIKE=debian\r\nPRETTY_NAME=\"Ubuntu 20.04.3 LTS\"\r\nVERSION_ID=\"20.04\"\r\nHOME_URL=\"https:\/\/www.ubuntu.com\/\"\r\nSUPPORT_URL=\"https:\/\/help.ubuntu.com\/\"\r\nBUG_REPORT_URL=\"https:\/\/bugs.launchpad.net\/ubuntu\/\"\r\nPRIVACY_POLICY_URL=\"https:\/\/www.ubuntu.com\/legal\/terms-and-policies\/privacy-policy\"\r\nVERSION_CODENAME=focal\r\nUBUNTU_CODENAME=focal\r\n$\r\n<\/pre>\n<pre>$ hostname\r\nldap <span style=\"color: #ff0000;\">&lt;---- no domain name<\/span>\r\n$\r\n<\/pre>\n<h2>Install OpenLDAP<\/h2>\n<pre>$ sudo apt -y install slapd ldap-utils\r\n[sudo] password for hyamazak:\r\nReading package lists... Done\r\nBuilding dependency tree\r\nReading state information... Done\r\nThe following additional packages will be installed:\r\n  libodbc1\r\nSuggested packages:\r\n  libsasl2-modules-gssapi-mit | libsasl2-modules-gssapi-heimdal libmyodbc odbc-postgresql tdsodbc\r\n  unixodbc-bin\r\nThe following NEW packages will be installed:\r\n  ldap-utils libodbc1 slapd\r\n0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.\r\nNeed to get 1,708 kB of archives.\r\nAfter this operation, 17.7 MB of additional disk space will be used.\r\nGet:1 http:\/\/ftp.riken.jp\/Linux\/ubuntu focal\/main amd64 libodbc1 amd64 2.3.6-0.1build1 [189 kB]\r\nGet:2 http:\/\/ftp.riken.jp\/Linux\/ubuntu focal-updates\/main amd64 slapd amd64 2.4.49+dfsg-2ubuntu1.8 [1,397 kB]\r\nGet:3 http:\/\/ftp.riken.jp\/Linux\/ubuntu focal-updates\/main amd64 ldap-utils amd64 2.4.49+dfsg-2ubuntu1.8 [122 kB]\r\nFetched 1,708 kB in 1s (3,185 kB\/s)\r\nPreconfiguring packages ...\r\nSelecting previously unselected package libodbc1:amd64.\r\n(Reading database ... 71533 files and directories currently installed.)\r\nPreparing to unpack ...\/libodbc1_2.3.6-0.1build1_amd64.deb ...\r\nUnpacking libodbc1:amd64 (2.3.6-0.1build1) ...\r\nSelecting previously unselected package slapd.\r\nPreparing to unpack ...\/slapd_2.4.49+dfsg-2ubuntu1.8_amd64.deb ...\r\nUnpacking slapd (2.4.49+dfsg-2ubuntu1.8) ...\r\nSelecting previously unselected package ldap-utils.\r\nPreparing to unpack ...\/ldap-utils_2.4.49+dfsg-2ubuntu1.8_amd64.deb ...\r\nUnpacking ldap-utils (2.4.49+dfsg-2ubuntu1.8) ...\r\nSetting up ldap-utils (2.4.49+dfsg-2ubuntu1.8) ...\r\nSetting up libodbc1:amd64 (2.3.6-0.1build1) ...\r\nSetting up slapd (2.4.49+dfsg-2ubuntu1.8) ...\r\n  Creating new user openldap... done.\r\n  Creating initial configuration... done.\r\n  Creating LDAP directory... done.\r\nProcessing triggers for ufw (0.36-6) ...\r\nProcessing triggers for systemd (245.4-4ubuntu3.13) ...\r\nProcessing triggers for man-db (2.9.1-1) ...\r\nProcessing triggers for libc-bin (2.31-0ubuntu9.2) ...\r\n$\r\n$ sudo slapcat\r\ndn: dc=nodomain\r\nobjectClass: top\r\nobjectClass: dcObject\r\nobjectClass: organization\r\n<span style=\"color: #ff0000;\">o: nodomain\r\ndc: nodomain<\/span>\r\nstructuralObjectClass: organization\r\nentryUUID: e43449c6-cd82-103b-9bf0-436d8fa57c8a\r\n<span style=\"color: #ff0000;\">creatorsName: cn=admin,dc=nodomain<\/span>\r\ncreateTimestamp: 20211030040915Z\r\nentryCSN: 20211030040915.900290Z#000000#000#000000\r\n<span style=\"color: #ff0000;\">modifiersName: cn=admin,dc=nodomain<\/span>\r\nmodifyTimestamp: 20211030040915Z\r\n\r\n<span style=\"color: #ff0000;\">dn: cn=admin,dc=nodomain<\/span>\r\nobjectClass: simpleSecurityObject\r\nobjectClass: organizationalRole\r\ncn: admin\r\ndescription: LDAP administrator\r\nuserPassword:: e1NTSEF9TFRrMWMxVVIxMXRYaWYyQ3pCd3VseHhYMlJhNWdyUkE=\r\nstructuralObjectClass: organizationalRole\r\nentryUUID: e438e684-cd82-103b-9bf1-436d8fa57c8a\r\n<span style=\"color: #ff0000;\">creatorsName: cn=admin,dc=nodomain<\/span>\r\ncreateTimestamp: 20211030040915Z\r\nentryCSN: 20211030040915.930548Z#000000#000#000000\r\n<span style=\"color: #ff0000;\">modifiersName: cn=admin,dc=nodomain<\/span>\r\nmodifyTimestamp: 20211030040915Z\r\n\r\n$\r\n<\/pre>\n<h2>LDAP Base Configuration<\/h2>\n<pre>$ cat base.ldif\r\ndn: ou=people,dc=travelersmedia,dc=jp\r\nobjectClass: organizationalUnit\r\nou: people\r\n\r\ndn: ou=groups,dc=travelersmedia,dc=jp\r\nobjectClass: organizationalUnit\r\nou: groups \r\n$\r\n<\/pre>\n<pre>$ sudo ldapadd -x -D cn=admin,dc=travelersmedia,dc=jp -W -f base.ldif\r\nEnter LDAP Password:\r\n<span style=\"color: #ff0000;\">ldap_bind: Invalid credentials (49)<\/span>\r\n$\r\n<\/pre>\n<h2>hostname with domain name<\/h2>\n<pre>$ hostname\r\n<span style=\"color: #ff0000;\">ldap.travelersmedia.jp<\/span>\r\n$\r\n$ sudo apt -y install slapd ldap-utils\r\n$\r\n$ sudo slapcat\r\n<span style=\"color: #ff0000;\">dn: dc=travelersmedia,dc=jp<\/span>\r\nobjectClass: top\r\nobjectClass: dcObject\r\nobjectClass: organization\r\n<span style=\"color: #ff0000;\">o: travelersmedia.jp<\/span>\r\n<span style=\"color: #ff0000;\">dc: travelersmedia<\/span>\r\nstructuralObjectClass: organization\r\nentryUUID: 282d5bc8-cd82-103b-856a-f130edbc159c\r\n<span style=\"color: #ff0000;\">creatorsName: cn=admin,dc=travelersmedia,dc=jp<\/span>\r\ncreateTimestamp: 20211030040400Z\r\nentryCSN: 20211030040400.443219Z#000000#000#000000\r\n<span style=\"color: #ff0000;\">modifiersName: cn=admin,dc=travelersmedia,dc=jp<\/span>\r\nmodifyTimestamp: 20211030040400Z\r\n\r\ndn: cn=admin,dc=travelersmedia,dc=jp\r\nobjectClass: simpleSecurityObject\r\nobjectClass: organizationalRole\r\ncn: admin\r\ndescription: LDAP administrator\r\nuserPassword:: e1NTSEF9UkhEb1NhTHVlOVRpbm41YlAwZDNkM2xZbVJVVEI1WlQ=\r\nstructuralObjectClass: organizationalRole\r\nentryUUID: 28338d04-cd82-103b-856b-f130edbc159c\r\ncreatorsName: cn=admin,dc=travelersmedia,dc=jp\r\ncreateTimestamp: 20211030040400Z\r\nentryCSN: 20211030040400.483816Z#000000#000#000000\r\n<span style=\"color: #ff0000;\">modifiersName: cn=admin,dc=travelersmedia,dc=jp<\/span>\r\nmodifyTimestamp: 20211030040400Z\r\n\r\n$\r\n$ sudo ldapadd -x -D cn=admin,dc=travelersmedia,dc=jp -W -f base.ldif\r\nEnter LDAP Password:\r\nadding new entry \"ou=people,dc=travelersmedia,dc=jp\"\r\n\r\nadding new entry \"ou=groups,dc=travelersmedia,dc=jp\"\r\n\r\n$\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Overview Ubuntu 20.04 \u306b OpenLDAP \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306b hostname \u306b domain name \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u3002 Environment $ cat \/e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1228","post","type-post","status-publish","format-standard","hentry","category-ldap"],"_links":{"self":[{"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/posts\/1228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1228"}],"version-history":[{"count":2,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/posts\/1228\/revisions"}],"predecessor-version":[{"id":1230,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=\/wp\/v2\/posts\/1228\/revisions\/1230"}],"wp:attachment":[{"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rlab.cavtime.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}