前言 OpenSSH 是一个免费的 SSH 连接 工具,广泛用于安全的远程登录和文件传输。本项目提供了RPM包的形式对OpenSSH进行升级
编译RPM包 项目地址:https://github.com/boypt/openssh-rpms
OpenSSH 源码:https://mirrors.aliyun.com/pub/OpenBSD/OpenSSH/portable/ OpenSSL 源码:https://openssl-library.org/source/old/3.3/index.html
安装依赖环境 1 2 yum groupinstall -y "Development Tools" yum install -y imake rpm-build pam-devel krb5-devel zlib-devel libXt-devel libX11-devel gtk2-devel perl-IPC-Cmd
配置编译参数 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 $ tar -xf openssh-rpms.tar.gz $ cat openssh-rpms/version.env OPENSSLSRC=openssl-3.0.14.tar.gz OPENSSHSRC=openssh-9.9p2.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-} $ ls openssh-rpms/downloads/ openssh-9.9p2.tar.gz openssl-3.0.14.tar.gz x11-ssh-askpass-1.2.4.1.tar.gz
编译安装生成RPM包 1 2 3 $ cd openssh-rpms $ ./pullsrc.sh $ ./compile.sh
查看RPM包 1 2 3 4 5 6 7 8 9 $ ls openssh-rpms/el7/RPMS/aarch64/ -l total 20932 -rw-r--r-- 1 root root 6012540 Apr 8 12:30 openssh-9.9p2-1.oe1.bclinux.aarch64.rpm -rw-r--r-- 1 root root 6217344 Apr 8 12:30 openssh-clients-9.9p2-1.oe1.bclinux.aarch64.rpm -rw-r--r-- 1 root root 5022528 Apr 8 12:30 openssh-debuginfo-9.9p2-1.oe1.bclinux.aarch64.rpm -rw-r--r-- 1 root root 880308 Apr 8 12:30 openssh-debugsource-9.9p2-1.oe1.bclinux.aarch64.rpm -rw-r--r-- 1 root root 3294400 Apr 8 12:30 openssh-server-9.9p2-1.oe1.bclinux.aarch64.rpm
Linux主机升级OpenSSH 升级前准备 备份相关文件 1 2 3 4 cp -rf /etc/ssh /etc/ssh.bakcp -rf /usr/bin/openssl /usr/bin/openssl.bakcp -rf /etc/pam.d /etc/pam.d.bakcp /run/systemd/generator.late/sshd.service ./sshd.service.bak
安装和配置telnet服务 1 2 3 4 yum install -y telnet telnet-server xinetd systemctl start xinetd && systemctl start telnet.socket systemctl enable telnet.socket
测试telnet 1 2 3 4 5 6 7 8 9 $ telnet 172.22.15.12 Trying 172.22.15.12... Connected to 172.22.15.12. Escape character is '^]' . Kernel 4.19.90-2107.6.0.0208.16.oe1.bclinux.x86_64 on an x86_64 xxgjt-itc-pm-12 login: root Password: Last login: Fri Jul 5 11:16:37 from 172.22.20.60
安装RPM包 1 2 3 4 $ rpm -e openssh-help-8.2p1-15.oe1.noarch --nodeps $ rpm -Uvh *.rpm --nodeps
检查新版本 1 2 3 4 5 6 7 8 $ ssh -V OpenSSH_9.9p2, OpenSSL 3.0.14 4 Jun 2024 $ sshd -V OpenSSH_9.9p2, OpenSSL 3.0.14 4 Jun 2024 $ sshd -t