Openssh 8.0升级方法和步骤
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2022-10-27
16:34:42
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Openssh 8.0 升级方法
sed -i "s#SELINUX=enforcing#SELINUX=disabled#g" /etc/selinux/config
setenforce 0
一、安装依赖
yum update openssh -y
yum install -y pam* zlib*
yum install -y gcc gcc-c++ glibc make autoconf openssl openssl-devel pcre-devel pam-devel
二、安装 openssl-1.0.2r.tar.gz 下载 https://ftp.openssl.org/source/
tar xf openssl-1.0.2r.tar.gz
cd openssl-1.0.2r/
openssl version
mv /usr/bin/openssl /usr/bin/openssl_bak
mv /usr/include/openssl /usr/include/openssl_bak
./config shared && make && make install
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
openssl version
三、安装 penssh-8.0p1.tar.gz 下载 https://openbsd.hk/pub/OpenBSD/OpenSSH/portable/
tar xf openssh-8.0p1.tar.gz
cd openssh-8.0p1/
chown -R root.root ./
mv /etc/ssh /etc/ssh_bak
./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
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 /usr/lib/systemd/system/sshd.service_bak
chkconfig sshd on
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