CentOS 系统漏洞修复方法主要包括以下几种:
在线升级:
yum -y update
yum --enablerepo=elrepo-kernel install kernel-ml -y
grub2-mkconfig -o /boot/grub2/grub.cfg
ssh -v
openssl version
wget https://www.openssl.org/source/openssl-3.4.0-alpha1.tar.qz
tar xvf openssl-3.4.0-alpha1.tar.qz
cd openssl-3.4.0-alpha1
./configure
make && make install
yum install gcc-c++ gcc make cmake zlib-devel bzip2-devel openssl-devel ncurses-devel libffi-devel -y
wget https://mirrors.huaweicloud.com/python/3.7.2/Python-3.7.2.tar.xz
tar xvf Python-3.7.2.tar.xz
cd Python-3.7.2
./configure --prefix=/usr/local/python3 --enable-optimizations
make && make install
mv /usr/bin/python /usr/bin/python.bak
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
yum clean all
yum -y update
reboot
firewalld
或 iptables
配置防火墙规则,限制对服务器的访问。通过上述方法,可以有效修复 CentOS 系统的漏洞,提升系统的安全性和稳定性。