Linux: Mount Remote Filesystems with SSHFS (Step-by-Step Guide)

Prerequisites: SSH Setup

• 💡 SSH service must be installed and running to use SSHFS.
• 🔑 Check SSH status with sudo systemctl status ssh.
• 🛠️ Install OpenSSH Server if missing using sudo apt install openssh-server.
• ✅ Enable and start the SSH service with sudo systemctl enable --now ssh.

Installing SSHFS

• 🚀 The sshfs package is required for mounting remote filesystems.
• 📦 Install it using the command sudo apt install sshfs.
• 🔍 Verify the installation by checking the version: sshfs --version.

Network Configuration and IP Address

• 🌐 Knowing your IP address is crucial for connecting to the remote system.
• ⚠️ If using a Virtual Machine, ensure the network adapter is set to Bridged Adapter mode, not NAT.
• 📈 An IP address starting with 192.168.x.x (or similar local network range) typically indicates a bridged adapter.

Preparing Directories

• 📂 Create a remote directory on the source system (e.g., /home/user/remote_source).
• 📝 Add a test file (e.g., test.txt) to the remote directory to verify mounting.
• 📁 Create a local mount point directory on the client system (e.g., /home/user/remote_mount).

Mounting and Unmounting

• 🔗 Use the sshfs command with the syntax: sshfs user@IP:/path/to/remote/source /path/to/local/mount.
• 🔑 You will be prompted for the remote user's password.
• 🧐 Verify the mount by listing the contents of the local mount point; it should contain the remote files.
• 🔓 To unmount, use the command fusermount -u /path/to/local/mount.