centos7 离线升级ssh7.4 -》ssh8.1

ssh -V rpm -ivh --force --nodeps *.rpm rpm -ivh *.rpm tar xfz openssh-8.1p1.tar.gz tar xfz openssl-1.0.2r.tar.gz mv /usr/bin/openssl /usr/bin/openssl_bak mv /usr/include/openssl /usr/include/openssl_bak cd /opt/openssl-1.0.2r ./config shared && make && make install echo $? ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl ln -s /usr/local/ssl/include/openssl /usr/include/openssl echo "/usr/local/ssl/lib" >> /etc/ld.so.conf /sbin/ldconfig cd /opt/openssh-8.1p1 chown -R root.root /opt/openssh-8.1p1 cp -r /etc/ssh /tmp/ rm -rf /etc/ssh ./configure --prefix=/usr/ --sysconfdir=/etc/ssh --with-openssl-includes=/usr/local/ssl/include --with-ssl-dir=/usr/local/ssl --with-zlib --with-md5-passwords --with-pam && make && make install echo $? cat > /etc/ssh/sshd_config <<EOF PermitRootLogin yes AuthorizedKeysFile .ssh/authorized_keys UseDNS no Subsystem sftp /usr/libexec/sftp-server EOF grep "^PermitRootLogin" /etc/ssh/sshd_config cat /tmp/ssh/sshd_config |grep -v '#' |grep -v '^$' cp -a contrib/redhat/sshd.init /etc/init.d/sshd cp -a contrib/redhat/sshd.pam /etc/pam.d/sshd.pam chmod +x /etc/init.d/sshd chkconfig --add sshd systemctl enable sshd mv /usr/lib/systemd/system/sshd.service /opt/ mv /usr/lib/systemd/system/sshd.socket /opt/ chkconfig sshd on service sshd restart openssl version ssh -V