Configure automatic security updates on Ubuntu/Debian VPS servers to patch vulnerabilities and prevent exploitation of known security flaws.
原文语言:英语
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Configure automatic security updates on Ubuntu/Debian VPS servers to patch vulnerabilities and prevent exploitation of known security flaws.
原文语言:英语
Implement automated backup strategy for VPS servers with regular snapshots, off-server storage, and retention policies to enable quick disaster recovery.
原文语言:英语
Install and configure fail2ban on VPS servers to automatically ban IP addresses that show malicious signs like too many password failures, seeking exploits, or brute-force attacks.
原文语言:英语
Configure UFW (Uncomplicated Firewall) on Ubuntu/Debian VPS servers to restrict network access and minimize attack surface by controlling inbound and outbound traffic.
原文语言:英语
Harden SSH configuration on VPS servers by disabling root login, enforcing SSH key authentication, and creating non-root sudo users to prevent unauthorized access.
原文语言:英语