OpenSSH9.8p1编译rpm包

[root@ncayu8847 ~]# ssh -V
OpenSSH_7.4p1, OpenSSL 1.0.2k-fips  26 Jan 2017

https://mirrors.aliyun.com/pub/OpenBSD/OpenSSH/portable/

https://www.openssl.org/source/

https://github.com/boypt/openssh-rpms/

wget https://github.com/boypt/openssh-rpms/archive/refs/heads/main.zip

unzip openssh-rpms-main.zip
cd openssh-rpms-main/

yum groupinstall -y "Development Tools"
yum install -y imake rpm-build pam-devel krb5-devel zlib-devel libXt-devel libX11-devel gtk2-devel perl perl-IPC-Cmd

cat version.env 

[root@ncayu8847 openssh-rpms-main]# cat version.env 
# OPENSSLSRC=openssl-3.0.14.tar.gz   # 注释此版本
OPENSSLSRC=openssl-1.1.1v.tar.gz     # 修改为1.1.1
OPENSSHSRC=openssh-9.8p1.tar.gz
ASKPASSSRC=x11-ssh-askpass-1.2.4.1.tar.gz
PERLSRC=perl-5.38.2.tar.gz
PKGREL=1

OPENSSHVER=${OPENSSHSRC%%.tar.gz}
OPENSSHVER=${OPENSSHVER##openssh-}
OPENSSLVER=${OPENSSLSRC%%.tar.gz}
OPENSSLVER=${OPENSSLVER##openssl-}
PERLVER=${PERLSRC%%.tar.gz}
PERLVER=${PERLVER##perl-}

./pullsrc.sh

[root@ncayu8847 openssh-rpms-main]# ll downloads/
总用量 11564
-rw-r--r--. 1 root root 1910393 7月   1 15:34 openssh-9.8p1.tar.gz
-rw-r--r--. 1 root root 9893443 1月  22 2024 openssl-1.1.1v.tar.gz
-rw-r--r--. 1 root root   29229 7月   5 17:52 x11-ssh-askpass-1.2.4.1.tar.gz
[root@ncayu8847 openssh-rpms-main]#

./compile.sh

[root@ncayu8847 openssh-rpms-main]# ll el7/RPMS/x86_64/
总用量 16840
-rw-r--r--. 1 root root 5112928 7月  23 12:05 openssh-9.8p1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 5197296 7月  23 12:05 openssh-clients-9.8p1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 4153264 7月  23 12:05 openssh-debuginfo-9.8p1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 2773660 7月  23 12:05 openssh-server-9.8p1-1.el7.x86_64.rpm
[root@ncayu8847 openssh-rpms-main]#

openssh-9.8p1-1.el7.x86_64.rpm
openssh-clients-9.8p1-1.el7.x86_64.rpm
openssh-server-9.8p1-1.el7.x86_64.rpm

##注释掉的根据实际情况处理
#查询原openssh9.4p1是否有安装openssh-askpass，若有需先删除
rpm -qa | grep  openssh
rpm -e openssh-askpass-gnome-9.4p1

#原有openssh配置文件备份 
cp /etc/ssh/sshd_config /etc/ssh/sshd_config.backup
cp /etc/pam.d/sshd /etc/pam.d/sshd.backup
cp /etc/pam.d/system-auth /etc/pam.d/system-auth.backup


#安装依赖文件（如果需要）
#yum install -y  libICE
#yum install -y  libSM
#yum install -y  libX11
#yum install -y  libXt
#yum install -y  atk
#yum install -y  cairo
#yum install -y  gdk-pixbuf2
#yum install -y  gtk2


#openssh9.8p1 RPM包文件目录执行安装
yum localinstall -y openssh-*.rpm

#检查相应配置文件后，还原备份文件（可选）
#cp /etc/ssh/sshd_config.backup /etc/ssh/sshd_config
#cp /etc/pam.d/sshd.backup  /etc/pam.d/sshd
#cp /etc/pam.d/system-auth.backup  /etc/pam.d/system-auth

#可能出现的报错 ：Permissions 0640 for '/etc/ssh/ssh_host_ed25519_key' are too open.
解决办法：权限变成600

chmod 0600 /etc/ssh/ssh_host_rsa_key
chmod 0600 /etc/ssh/ssh_host_ecdsa_key
chmod 0600 /etc/ssh/ssh_host_ed25519_key


#重启sshd服务
#systemctl enable sshd 
systemctl restart sshd

#检查SSH版本
ssh -V

[root@ncayu8847 openssh9.8]# ssh -V
OpenSSH_9.8p1, OpenSSL 1.1.1v  1 Aug 2023

[root@ncayu8847 openssh9.8]# ssh 192.168.0.117
The authenticity of host '192.168.0.117 (192.168.0.117)' can't be established.
ED25519 key fingerprint is SHA256:ug9pQzqfWPCiuX6SWVXSwZEImq1aSjc5GzBGzMZgyAk.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '192.168.0.117' (ED25519) to the list of known hosts.
(root@192.168.0.117) Password: 
Last login: Tue Jul 23 12:59:07 2024 from 192.168.0.7
[root@ncayu8847 ~]# 
[root@ncayu8847 ~]#