https://www.alibabacloud.com/blog/how-to-install-openldap-and-phpldapadmin-on-ubuntu-16-04_594318
https://www.cnblogs.com/hzw97/p/11592244.html#_lab2_3_0

sudo apt remove --purge slapd ldap-utils

sudo apt-get install slapd ldap-utils

sudo dpkg-reconfigure slapd

sudo systemctl status slapd

sudo apt remove --purge phpldapadmin

sudo apt-get install phpldapadmin

sudo vim /etc/phpldapadmin/config.php

$servers->setValue('server','base',array('dc=hadoop,dc=com'));
$servers->setValue('login','bind_id','cn=admin,dc=hadoop,dc=com');

Conf phpldapadmin disabled.
apache2_invoke postrm: Disable configuration phpldapadmin.conf
apache2.service is not active, cannot reload.
invoke-rc.d: initscript apache2, action "reload" failed

http://master/phpldapadmin

sudo netstat -tulpn | grep :80

/etc/init.d/apache2 reload

sudo service nginx stop

sudo service apache2 start

vim /etc/apache2/ports.conf

vim /etc/apache2/sites-enabled/000-default.conf

sudo service apache2 restart

apt-get install phpldapadmin
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
下列软件包是自动安装的并且现在不需要了：
  gimp-data gimp-help-common gimp-help-en lame libamd2.4.1 libbabl-0.1-0 libcamd2.4.1 libccolamd2.9.1 libcholmod3.0.6
  libgegl-0.3-0 libgimp2.0 libjavascriptcoregtk-1.0-0 libqgsttools-p1 libqt4-svg libqt5multimedia5-plugins
  libqt5multimediawidgets5 libumfpack5.7.1 libwebkitgtk-1.0-0 libwebkitgtk-1.0-common
使用'sudo apt autoremove'来卸载它(它们)。
下列【新】软件包将被安装：
  phpldapadmin
升级了 0 个软件包，新安装了 1 个软件包，要卸载 0 个软件包，有 0 个软件包未被升级。
需要下载 0 B/727 kB 的归档。
解压缩后会消耗 5,104 kB 的额外空间。
正在预设定软件包 ...
正在选中未选择的软件包 phpldapadmin。
(正在读取数据库 ... 系统当前共安装有 288553 个文件和目录。)
正准备解包 .../phpldapadmin_1.2.2-5.2ubuntu2.1_all.deb  ...
正在解包 phpldapadmin (1.2.2-5.2ubuntu2.1) ...
正在设置 phpldapadmin (1.2.2-5.2ubuntu2.1) ...

Creating config file /etc/phpldapadmin/config.php with new version
apache2_invoke: Enable configuration phpldapadmin.conf

http://master/phpldapadmin

sudo apt-get install migrationtools

vim /etc/migrationtools/migrate_common.ph

# Default DNS domain
$DEFAULT_MAIL_DOMAIN =  "padl.com";

# Default base 
$DEFAULT_BASE =  "dc=padl,dc=com";

# Default DNS domain
$DEFAULT_MAIL_DOMAIN = "example.com";

# Default base
$DEFAULT_BASE = "dc=example,dc=com";

https://www.cnblogs.com/hzw97/p/11592244.html#_lab2_3_0

lintong@master:~/下载$ /usr/share/migrationtools/migrate_base.pl > ./linux_base.ldif

dn: dc=example,dc=com
dc: example
objectClass: top
objectClass: domain

adding new entry "dc=example,dc=com"
ldap_add: Already exists (68)

sudo ldapadd -x -D "cn=admin,dc=example,dc=com" -w XXXXXX -f ./linux_base.ldif

adding new entry "ou=Protocols,dc=example,dc=com"

adding new entry "nisMapName=netgroup.byuser,dc=example,dc=com"

adding new entry "ou=Services,dc=example,dc=com"

adding new entry "ou=Networks,dc=example,dc=com"

adding new entry "ou=People,dc=example,dc=com"

adding new entry "nisMapName=netgroup.byhost,dc=example,dc=com"

adding new entry "ou=Rpc,dc=example,dc=com"

adding new entry "ou=Netgroup,dc=example,dc=com"

adding new entry "ou=Group,dc=example,dc=com"

adding new entry "ou=Mounts,dc=example,dc=com"

adding new entry "ou=Aliases,dc=example,dc=com"

adding new entry "ou=Hosts,dc=example,dc=com"

cat /etc/passwd > ./people.txt
/usr/share/migrationtools/migrate_passwd.pl ./people.txt ./people.ldif

sudo ldapadd -x -D "cn=admin,dc=example,dc=com" -w XXXXXX -f ./people.ldif

cat /etc/group > ./group.txt
/usr/share/migrationtools/migrate_group.pl ./group.txt ./group.ldif

sudo ldapadd -x -D "cn=admin,dc=example,dc=com" -w XXXXXX -f ./group.ldif

ldapsearch -x -LLL -H ldap://master:389 -D "cn=admin,dc=example,dc=com" -W -b "dc=example,dc=com"  -s base