保障Linux FTPServer的安全性是非常重要的,以下是一些關鍵步驟和建議:
sudo apt-get install vsftpd
sudo systemctl enable vsftpd
sudo systemctl start vsftpd
sudo nano /etc/vsftpd.conf # 配置例如:listen=YES, listen_ipv6=NO, anonymous_enable=NO, local_enable=YES, write_enable=YES, chroot_local_user=YES, allow_writeable_chroot=YES
sudo systemctl restart vsftpd
sudo apt-get install proftpd
sudo systemctl enable proftpd
sudo systemctl start proftpd
sudo nano /etc/proftpd/proftpd.conf # 配置例如:ServerIdent on "FTP Server ready.", DefaultAddress *, Port 21, UseIPv6 off, SystemLog /var/log/proftpd/proftpd.log, TransferLog /var/log/proftpd/xferlog, LogLevel info, Directory /home/ftpuser, AllowOverwrite on, Limit WRITE, DenyAll /Limit/Directory
sudo systemctl restart proftpd
通過以上步驟,可以顯著提高Linux FTPServer的安全性。記住,安全性是一個持續的過程,需要不斷地監控、更新和改進。