前言
在Ubuntu系统20.04上编译安装Samba4,官网文档没有及时更新，在此，把为了给大家避坑，特此分享。
安装步骤
- 依赖包安装
- 编译安装Samba
- 配置Samba
依赖包安装
官网wiki地址：https://wiki.samba.org/index.php/Package_Dependencies_Required_to_Build_Samba
强烈建议，此处安装，完全在root环境下进行，省的出现各样的权限问题
首先需要预计安装Samba的版本，此处安装Samba 4.12.7
Ubuntu 18.04与20.04相差不是很大，因此
我们选择该脚本，初步安装，脚本如下：
#!/bin/bash # # This file is generated by 'bootstrap/template.py --render' # See also bootstrap/config.py # set -xueo pipefail export DEBIAN_FRONTEND=noninteractive apt-get -y update apt-get -y install \ acl \ apt-utils \ attr \ autoconf \ bind9utils \ binutils \ bison \ build-essential \ chrpath \ curl \ debhelper \ dnsutils \ docbook-xml \ docbook-xsl \ flex \ gcc \ gdb \ git \ glusterfs-common \ gzip \ heimdal-multidev \ hostname \ htop \ krb5-config \ krb5-kdc \ krb5-user \ language-pack-en \ lcov \ libacl1-dev \ libarchive-dev \ libattr1-dev \ libavahi-common-dev \ libblkid-dev \ libbsd-dev \ libcap-dev \ libcephfs-dev \ libcups2-dev \ libdbus-1-dev \ libglib2.0-dev \ libgnutls28-dev \ libgpgme11-dev \ libicu-dev \ libjansson-dev \ libjs-jquery \ libjson-perl \ libkrb5-dev \ libldap2-dev \ liblmdb-dev \ libncurses5-dev \ libpam0g-dev \ libparse-yapp-perl \ libpcap-dev \ libpopt-dev \ libreadline-dev \ libsystemd-dev \ libtasn1-bin \ libtasn1-dev \ libunwind-dev \ lmdb-utils \ locales \ lsb-release \ make \ mawk \ mingw-w64 \ patch \ perl \ perl-modules \ pkg-config \ procps \ psmisc \ python3 \ python3-dbg \ python3-dev \ python3-dnspython \ python3-gpg \ python3-iso8601 \ python3-markdown \ python3-matplotlib \ python3-pexpect \ rng-tools \ rsync \ sed \ sudo \ tar \ tree \ uuid-dev \ xfslibs-dev \ xsltproc \ zlib1g-dev apt-get -y autoremove apt-get -y autoclean apt-get -y clean
安装期间，需要输入Kerberos协议的域名信息，正确填写即可，此处不多赘述。
DC安装
安装完依赖包之后，需要安装Samba DC
此处，官网安装依赖如下：
apt-get install acl attr autoconf bind9utils bison build-essential \ debhelper dnsutils docbook-xml docbook-xsl flex gdb libjansson-dev krb5-user \ libacl1-dev libaio-dev libarchive-dev libattr1-dev libblkid-dev libbsd-dev \ libcap-dev libcups2-dev libgnutls28-dev libgpgme-dev libjson-perl \ libldap2-dev libncurses5-dev libpam0g-dev libparse-yapp-perl \ libpopt-dev libreadline-dev nettle-dev perl perl-modules pkg-config \ python-all-dev python-crypto python-dbg python-dev python-dnspython \ python3-dnspython python-gpgme python3-gpgme python-markdown python3-markdown \ python3-dev xsltproc zlib1g-dev liblmdb-dev lmdb-utils
如果安装以上命令安装，不出意外会报错。
根据我们之前安装脚本，需要做一下调整，并且添加几个需要的依赖
apt-get install acl attr autoconf bind9utils bison build-essential \ debhelper dnsutils docbook-xml docbook-xsl flex gdb libjansson-dev krb5-user \ libacl1-dev libaio-dev libarchive-dev libattr1-dev libblkid-dev libbsd-dev \ libcap-dev libcups2-dev libgnutls28-dev libgpgme-dev libjson-perl \ libldap2-dev libncurses5-dev libpam0g-dev libparse-yapp-perl \ libpopt-dev libreadline-dev nettle-dev perl perl-modules pkg-config \ python-all-dev python-crypto python3-dbg python-dev python-dnspython \ python3-dnspython python3-gpg python-markdown python3-markdown \ python3-dev xsltproc zlib1g-dev liblmdb-dev lmdb-utils libsystemd-dev libkrb5-dev krb5-kdc
此时，应该依赖包安装完毕。
编译安装Samba4
Samba源码包网址：https://www.samba.org/samba/history/samba-4.12.7.html
下载，上传服务器目录，/usr/local/src/，解压文件
命令执行
root@ubuntu1:/usr/local/src# cd samba-4.12.7/ root@ubuntu1:/usr/local/src/samba-4.12.7# ./configure
如果出现如上提示，配置成功。
执行安装
root@ubuntu1:/usr/local/src/samba-4.12.7# make && make install
显示以上，就安装成功了，默认安装目录：/usr/local/samba
将Samba命令添加到$PATH变量
如果构建了Samba,请将包含命令的目录添加到变量的开头。例如：$PATH
export PATH=/usr/local/samba/bin/:/usr/local/samba/sbin/:$PATH
