05
07月
2024
摘要：Ubuntu升级openssh
1.安装编译环境
sudo apt install gcc
sudo apt install make
2.安装zlib
tar zxvf zlib-1.3.1.tar.gz #解压
cd zlib-1.3.1/ #
./configure --shared #
sudo make
sudo make install
3.安装openssl
tar zxvf openssl-3.2.2.tar.gz #解压
cd openssl-3.2.2
sudo ./config shared --prefix=/usr/local
sudo make
sudo make install
sudo ln -fs /usr/local/lib64/libssl.so.3 /lib/x86_64-linux-gnu/libssl.so.3
sudo ln -fs /usr/local/lib64/libcrypto.so.3 /lib/x86_64-linux-gnu/libcrypto.so.3
sudo ln -fs /usr/local/bin/openssl /usr/bin/openssl
sudo ln -fs /usr/local/lib64/libssl.so.3 /usr/lib/libssl.so.3
4.安装openssh
tar zxvf openssh_9.6p1.orig.tar.gz #解压
sudo ./configure --sysconfdir=/etc/ssh
sudo make
sudo make install
sudo ln -fs /usr/local/sbin/sshd /usr/sbin/sshd
//删除掉ssh.service文件
sudo mv /usr/lib/systemd/system/ssh.service /etc/ssh_bak
5.修改/etc/ssh/sshd_config
Subsystem sftp /usr/local/libexec/sftp-server
6.重启服务
sudo systemctl daemon-reload
sudo systemctl restart sshd
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本文类型： Java工具