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How to Install and Configure CrossFTP Server on Linux RHEL 7

How to Install and Configure CrossFTP Server on Linux RHEL 7, CrossFTP server rhel, ftp server, linux ftp server, install ftp server linux, DevOps
How to Install and Configure CrossFTP Server on Linux RHEL 7

CrossFTP is a powerful FTP and Amazon S3 client for file transfer across different platforms. CrossFTP Server is a versatile and secure FTP server that is designed to provide an easy-to-use interface for file sharing and transfer over a network. In this article, we will discuss how to install and configure CrossFTP Server on Linux RHEL 7.


  • A Linux RHEL 7 server with root privileges
  • A static IP address assigned to the server

Step 1: Install Java

CrossFTP Server requires Java to be installed on the system. Run the following command to check if Java is already installed:

java -version

If Java is not installed, run the following command to install OpenJDK:

yum install java-1.8.0-openjdk

Step 2: Download and Install CrossFTP Server

Visit the official CrossFTP Server website and download the latest version of the server software for Linux. Once the download is complete, extract the archive to a directory of your choice.

tar xzf crossftpserver-1.17.4.tar.gz

Change to the extracted directory and run the following command to start the installation process:

sudo sh

Follow the installation wizard to complete the installation process.

Step 3: Configure CrossFTP Server

Once the installation is complete, navigate to the installation directory and open the crossftpserver.ini file in a text editor.

cd /opt/crossftpserver
sudo nano crossftpserver.ini

In the configuration file, you can set the FTP port, SSL/TLS settings, user accounts, and other server settings. Here are some example settings you can modify:

listen_port = 21
ssl_enabled = true
anonymous_enable = false
max_login_attempts = 3
max_clients = 100

Save the configuration file and exit the text editor.

Step 4: Start CrossFTP Server

To start the CrossFTP Server, run the following command:

sudo service crossftpserver start

To check the status of the server, run:

sudo service crossftpserver status

If the server is running, you should see the following output:

crossftpserver.service - CrossFTP Server
Loaded: loaded (/etc/systemd/system/crossftpserver.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2022-04-25 10:12:53 EDT; 5s ago
Main PID: 1234 (crossftpserver)
CGroup: /system.slice/crossftpserver.service
1234 /opt/crossftpserver/crossftpserver start

Step 5: Configure Firewall

To allow FTP connections through the firewall, you need to open the FTP port (default 21). Run the following commands to open the port using firewall-cmd:

sudo firewall-cmd --permanent --zone=public --add-port=21/tcp
sudo firewall-cmd --reload

Step 6: Connect to CrossFTP Server

To connect to CrossFTP Server, use an FTP client and enter the server's IP address, username, and password. You can also use a web browser to access the server's web interface by entering the IP address and port number (default 8080) in the address bar.

Congratulations! You have successfully installed and configured CrossFTP Server on Linux RHEL 7.

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  • That's it for this post. Keep practicing and have fun. Leave your comments if any.

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