# 下载半编译文件（只剩下make install）
cd /root
wget https://vip.123pan.cn/1815238395/download/openssh/9.6/upgrade-from-centos79-to-openssh9.6p1.tar.gz

tar xzvf openssh-upgrade-file.tar.gz
# 卸载已有软件
yum remove -y openssl openssl-devel openssh

# 安装openssl1.1.1v
cd /root/openssl-1.1.1v
make install

# 安装openssh-9.6
cd /root/openssh-9.6p1
mv /etc/ssh /etc/ssh.bak
make install
echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
cp -a contrib/redhat/sshd.init /etc/init.d/sshd

# 测试
systemctl daemon-reload
systemctl restart sshd