Centos 7.6(1810) 打包Openssh8.1p1

环境

[root@localhost frp_s]# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)

前提是能联网！

一、创建路径

  mkdir -p /root/rpmbuild/SOURCES/

二、下载关键源码包

  wget https://openbsd.hk/pub/OpenBSD/OpenSSH/portable/openssh-8.1p1.tar.gz

如果下载失败，直接在web下载：

https://src.fedoraproject.org/repo/pkgs/openssh/openssh-8.1p1.tar.gz/sha512/b987ea4ffd4ab0c94110723860273b06ed8ffb4d21cbd99ca144a4722dc55f4bf86f6253d500386b6bee7af50f066e2aa2dd095d50746509a10e11221d39d925/

下面这个也是必须要下载的：

wget https://src.fedoraproject.org/repo/pkgs/openssh/x11-ssh-askpass-1.2.4.1.tar.gz/8f2e41f3f7eaa8543a2440454637f3c3/x11-ssh-askpass-1.2.4.1.tar.gz

这两个下载完后拷贝到SOURCES目录：

cp x11-ssh-askpass-1.2.4.1.tar.gz SOURCES/
cp openssh-8.1p1.tar.gz SOURCES/

三、制作准备

yum install rpm-build zlib-devel openssl-devel gcc perl-devel pam-devel unziptar -zxf openssh-8.1p1.tar.gzcp ./openssh-8.1p1/contrib/redhat/openssh.spec .sed -i -e "s/%define no_x11_askpass 0/%define no_x11_askpass 1/g" openssh.specsed -i -e "s/%define no_gnome_askpass 0/%define no_gnome_askpass 1/g" openssh.spec  

四、开始制作rpm包

  rpmbuild -ba openssh.spec

如果出现 错误：构建依赖失败： openssl-devel < 1.1 被 ?? 需要 解决方法：
vi openssh.spec 注释掉 BuildRequires: openssl-devel < 1.1 这一行

打包完成后信息:

处理文件：openssh-server-8.1p1-1.el7.x86_64Provides: config(openssh-server) = 8.1p1-1.el7 openssh-server = 8.1p1-1.el7 openssh-server(x86-64) = 8.1p1-1.el7Requires(interp): /bin/sh /bin/sh /bin/sh /bin/sh /bin/shRequires(rpmlib): rpmlib(CompressedFileNames) <=   3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib  (PayloadFilesHavePrefix) <= 4.0-1Requires(pre): /bin/shRequires(post): /bin/shRequires(preun): /bin/shRequires(postun): /bin/shRequires: /bin/bash libc.so.6()(64bit) libc.so.6  (GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.16)(64bit)   libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)  (64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6  (GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit)   libc.so.6(GLIBC_2.6)(64bit) libc.so.6(GLIBC_2.8)(64bit)   libcom_err.so.2()(64bit) libcrypt.so.1()(64bit)   libcrypt.so.1(GLIBC_2.2.5)(64bit) libcrypto.so.10()  (64bit) libcrypto.so.10(OPENSSL_1.0.1_EC)(64bit)   libcrypto.so.10(OPENSSL_1.0.2)(64bit) libcrypto.so.10  (libcrypto.so.10)(64bit) libdl.so.2()(64bit)   libgssapi_krb5.so.2()(64bit) libgssapi_krb5.so.2  (gssapi_krb5_2_MIT)(64bit) libk5crypto.so.3()(64bit)   libkrb5.so.3()(64bit) libkrb5.so.3(krb5_3_MIT)(64bit)   libpam.so.0()(64bit) libpam.so.0(LIBPAM_1.0)(64bit)   libresolv.so.2()(64bit) libutil.so.1()(64bit)   libutil.so.1(GLIBC_2.2.5)(64bit) libz.so.1()(64bit) rtld  (GNU_HASH)Obsoletes: ssh-server处理文件：openssh-debuginfo-8.1p1-1.el7.x86_64Provides: openssh-debuginfo = 8.1p1-1.el7   openssh-debuginfo(x86-64) = 8.1p1-1.el7Requires(rpmlib): rpmlib(FileDigests) <= 4.6.0-1 rpmlib  (PayloadFilesHavePrefix) <= 4.0-1 rpmlib  (CompressedFileNames) <= 3.0.4-1检查未打包文件：/usr/lib/rpm/check-files /root/rpmbuild/  BUILDROOT/openssh-8.1p1-1.el7.x86_64写道:/root/rpmbuild/SRPMS/openssh-8.1p1-1.el7.src.rpm写道:/root/rpmbuild/RPMS/x86_64/  openssh-8.1p1-1.el7.x86_64.rpm写道:/root/rpmbuild/RPMS/x86_64/  openssh-clients-8.1p1-1.el7.x86_64.rpm写道:/root/rpmbuild/RPMS/x86_64/  openssh-server-8.1p1-1.el7.x86_64.rpm写道:/root/rpmbuild/RPMS/x86_64/  openssh-debuginfo-8.1p1-1.el7.x86_64.rpm执行(%clean): /bin/sh -e /var/tmp/rpm-tmp.0dMET2+ umask 022+ cd /root/rpmbuild/BUILD+ cd openssh-8.1p1+ rm -rf /root/rpmbuild/BUILDROOT/  openssh-8.1p1-1.el7.x86_64+ exit 0

五、进入打包后的文件路径

  cd /root/rpmbuild/RPMS/x86_64/

六、开始安装

将所有rpm包拷贝到安装设备上

  yum install ./openssh-* -y

注意：安装完毕后：
密码正确却无法登录解决方法：
①修改 /etc/pam.d/sshd 文件

vi /etc/pam.d/sshd

修改后

[root@localhost x86_64]# cat /etc/pam.d/sshd
#%PAM-1.0
auth       required     pam_sepermit.so
auth       include      password-auth
account    required     pam_nologin.so
account    include      password-auth
password   include      password-auth
##pam_selinux.so close should be the first session rulesession    required     pam_selinux.so close
session    required     pam_loginuid.so
##pam_selinux.so open should only be followed by sessions to be executed in the user context
session    required     pam_selinux.so open env_params
session    optional     pam_keyinit.so force revoke
session    include      password-auth

②修改 /etc/ssh/sshd_config配置

vi /etc/ssh/sshd_configPermitRootLogin yes			    #允许root帐号远程登录PasswordAuthentication yes         #开启密码认证方式UsePAM yes                          #开启UsePAM登录

七、修改key的权限

 chmod 400 /etc/ssh/ssh_host_dsa_key /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ed25519_key

八、重启sshd服务

  systemctl restart sshd

九、最终效果

 [root@localhost x86_64]# ssh -VOpenSSH_8.1p1, OpenSSL 1.0.2k-fips  26 Jan 2017

十、参考链接

https://blog.csdn.net/keke0107/article/details/118149188
https://adbin.github.io/linux/centos/7/openssh/rpm/2019/12/06/centos7.6-build-openssh8.1p1-rpm.html

说明：此文章融合了两个链接，直接按步骤操作即可成功！