1、官网下载地址:

https://mirror.aarnet.edu.au/pub/OpenBSD/OpenSSH/portable/

1.1、openssh9.8的下载地址:

https://mirror.aarnet.edu.au/pub/OpenBSD/OpenSSH/portable/openssh-9.8p1.tar.gz

2、下载、安装openssh9.8:

2.1、下载tar包:

wget https://mirror.aarnet.edu.au/pub/OpenBSD/OpenSSH/portable/openssh-9.8p1.tar.gz

2.2、解压tar包:

tar -zxvf openssh-9.8p1.tar.gz

2.3、进入解压文件:

cd openssh-9.8p1

2.4、编译之前,需要保证系统上必须安装的依赖项:

apt -y update

apt install -y build-essential zlib1g-dev libssl-dev

2.5、编译和安装 OpenSSH:

cd openssh-9.8p1
./configure
make
make install

3、重启ssh服务:

systemctl restart ssh

systemctl restart sshd

4、验证:

ssh -V