linux ssh rpm包,openssh7.5_rpm_build构建rpm包

环境准备

centos6.6

#rpm知识参考

1.#依赖安装

yum install rpm-build gcc make wget openssl-devel krb5-devel pam-devel libX11-devel xmkmf libXt-devel

2.#目录创建

mkdir -p /usr/src/redhat/{SOURCES,SPECS}

cd /usr/src/redhat/SOURCES/

3.#安装文件下载

4.#解压编译文件,或者直接自己写

cd /usr/src/redhat/SOURCES/

# 也可以解压出整包 从里面提取出 openssh-7.5p1/contrib/redhat/openssh.spec 该文件

tar xfz openssh-7.5p1.tar.gz openssh-7.5p1/contrib/redhat/openssh.spec

mv openssh-7.5p1/contrib/redhat/openssh.spec ../SPECS/

chown sshd:sshd /usr/src/redhat/SPECS/openssh.spec

cp /usr/src/redhat/SPECS/openssh.spec /usr/src/redhat/SPECS/openssh.spec_def

5. # 修改几个配置选项 可选项

#关掉no_gnome_askpass no_x11_askpass这两个参数

sed -i -e "s/%define no_gnome_askpass 0/%define no_gnome_askpass 1/g" /usr/src/redhat/SPECS/openssh.spec

sed -i -e "s/%define no_x11_askpass 0/%define no_x11_askpass 1/g" /usr/src/redhat/SPECS/openssh.spec

#实际编译参数:

+ ./configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --target=x86_64-redhat-linux-gnu --program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --sysconfdir=/etc/ssh --libexecdir=/usr/libexec/openssh --datadir=/usr/share/openssh --with-default-path=/usr/local/bin:/bin:/usr/bin --with-superuser-path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin --with-privsep-path=/var/empty/sshd --with-md5-passwords --with-tcp-wrappers --with-pam --with-kerberos5=/usr

configure: WARNING: unrecognized options: --with-tcp-wrappers

#可以用这个命令查看编译文件里面的参数值 /usr/src/redhat/SPECS/openssh.spec

#rpm --eval "%{?dist}"

#rpm --eval "%{?ver}"

#很多是在文件里设置的初值,部分是在系统文件里定义的,系统默认的变量定义在这个文件 #vim /usr/lib/rpm/macros

#此处我只修改了这些

diff openssh.spec openssh.spec_def

12c12

< %define no_x11_askpass 1

---

> %define no_x11_askpass 0

15c15

< %define no_gnome_askpass 1

---

> %define no_gnome_askpass 0

199d198

< --with-tcp-wrappers

7. 拷贝安装软件到预编译目录

mkdir -p ~/rpmbuild/SOURCES/

cp /usr/src/redhat/SOURCES/openssh-7.5p1.tar.gz ~/rpmbuild/SOURCES/

#执行编译操作

cd /usr/src/redhat/SPECS/

rpmbuild -ba openssh.spec

##############################################################

#编译后生成的目录结构如下

tree -L 2 /root/rpmbuild/

/root/rpmbuild/

├── BUILD

│   └── openssh-7.5p1

├── BUILDROOT

├── RPMS

│   └── x86_64

├── SOURCES

│   └── openssh-7.5p1.tar.gz

├── SPECS

└── SRPMS

└── openssh-7.5p1-1.src.rpm

#安装包的目录如下

ll /root/rpmbuild/RPMS/x86_64/openssh-*

-rw-r----- 1 root root 485104 Jul 20 10:33 /root/rpmbuild/RPMS/x86_64/openssh-7.5p1-1.x86_64.rpm

-rw-r----- 1 root root 610916 Jul 20 10:33 /root/rpmbuild/RPMS/x86_64/openssh-clients-7.5p1-1.x86_64.rpm

-rw-r----- 1 root root 17040 Jul 20 10:34 /root/rpmbuild/RPMS/x86_64/openssh-debuginfo-7.5p1-1.x86_64.rpm

-rw-r----- 1 root root 388568 Jul 20 10:34 /root/rpmbuild/RPMS/x86_64/openssh-server-7.5p1-1.x86_64.rpm

##############################################################

#备份原有的openssh服务

mkdir -p /war/backup/openssh_def

cd /war/backup/openssh_def

tar -cvzf etc_ssh.tar.gz /etc/ssh

cp /etc/pam.d/sshd /etc/pam.d/system-auth .

cp -p /etc/pam.d/sshd /etc/pam.d/sshd_`date +%Y%m%d`

cp -p /etc/pam.d/system-auth /etc/pam.d/system-auth_`date +%Y%m%d`

#执行升级操作

rpm -Uvh /root/rpmbuild/RPMS/x86_64/*.rpm

把新的 /etc/pam.d/sshd文件备份,并恢复原来版本的 /etc/pam.d/sshd

cp -p /etc/pam.d/sshd /root/sshd.afterupgrade

cp /root/sshd.orig /etc/pam.d/sshd

4. 开启PAM

vi /etc/ssh/sshd_config

UsePAM yes

5. 重启sshd服务

#CentOS 6

service sshd restart

#CentOS 7

#systemctl restart sshd

如果有本地yum源,把这几个包放到yum仓库,使用更佳

##################################################################################编译后的最终日志信息

Processing files: openssh-debuginfo-7.5p1-1.x86_64

Checking for unpackaged file(s): /usr/lib/rpm/check-files /root/rpmbuild/BUILDROOT/openssh-7.5p1-1.x86_64

Wrote: /root/rpmbuild/SRPMS/openssh-7.5p1-1.src.rpm

Wrote: /root/rpmbuild/RPMS/x86_64/openssh-7.5p1-1.x86_64.rpm

Wrote: /root/rpmbuild/RPMS/x86_64/openssh-clients-7.5p1-1.x86_64.rpm

Wrote: /root/rpmbuild/RPMS/x86_64/openssh-server-7.5p1-1.x86_64.rpm

Wrote: /root/rpmbuild/RPMS/x86_64/openssh-debuginfo-7.5p1-1.x86_64.rpm

Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.gJEJ5t

+ umask 022

+ cd /root/rpmbuild/BUILD

+ cd openssh-7.5p1

+ rm -rf /root/rpmbuild/BUILDROOT/openssh-7.5p1-1.x86_64

+ exit 0

##################################################################################编译后的最终日志信息

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