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最新推荐文章于 2025-11-03 17:52:38 发布

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lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.3 LTS
Release:        22.04
Codename:       jammy

ssh -V
OpenSSH_8.9p1 Ubuntu-3ubuntu0.5, OpenSSL 3.0.2 15 Mar 2022
sudo apt update
sudo apt install build-essential zlib1g-dev libssl-dev -y
sudo apt install autoconf -y

sudo mkdir /var/lib/sshd
sudo chmod -R 700 /var/lib/sshd/
sudo chown -R root:sys /var/lib/sshd/
sudo tar -zxf openssh-portable-V_9_3_P2.tar.gz
## 下载地址：https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/
cd openssh-portable-V_9_3_P2/
sudo autoreconf
sudo apt install libpam0g-dev libselinux1-dev libkrb5-dev -y

sudo ./configure --with-kerberos5 --with-md5-passwords --with-pam --with-selinux --with-privsep-path=/var/lib/sshd/ --sysconfdir=/etc/ssh
sudo make
sudo make install
sudo systemctl restart ssh
sudo systemctl status ssh
ssh -V