Ubuntu Exploit防护策略主要包括以下几个方面,以提高系统安全性:
sudo apt update && sudo apt upgrade
sudo apt install ufw
sudo ufw enable
sudo apt install clamav clamtk
sudo freshclam # 更新病毒库
sudo apt install fail2ban
sudo systemctl start fail2ban
sudo systemctl enable fail2ban
systemctl list-units --type=service
sudo systemctl stop <service_name>
sudo systemctl disable <service_name>
~/.ssh/authorized_keys文件中。sudo tail -f /var/log/syslog
sudo journalctl -xe
sudo rsync -avz /path/to/source /path/to/destination
sudo timeshift --create --comments "Backup $(date)"
sudo apt install selinux-basics selinux-policy-default
sudo setenforce 1
sudo apt install apparmor apparmor-utils
sudo aa-enforce /etc/apparmor.d/usr.sbin.httpd
通过上述措施,可以显著提高Ubuntu系统的安全性,减少被Exploit攻击的风险。