Firewall Configuration

Tutorial for Setting Up an FTP Server on CentOS 7

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Tutorial for Setting Up an FTP Server on CentOS 7

To set up an FTP server on CentOS 7, it is recommended to use vsftpd. Below are the detailed steps: Step 1: Install vsftpd sudo yum install vsftpd -y Step 2: Start the service and set it to start on boot sudo systemctl start vsftpd sudo systemctl enable vsftpd Step 3: Configure the firewall # … Read more

Practical Guide to High-Risk Port Control Strategies and Firewall Configuration in Linux

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Practical Guide to High-Risk Port Control Strategies and Firewall Configuration in Linux

In today’s rapidly accelerating digital transformation, the Linux operating system, as the mainstream OS for servers and edge computing devices, directly impacts the protection of enterprise data assets and user privacy. This guide will present a practical security hardening solution from the core dimensions of security reinforcement, combined with code examples, focusing on two key … Read more