When using Synology Snapshots and replicating these to another local volume, those snapshots (ending with ...-1) will automatically be visible (read-only) on the network. You can set 'Hide this folder in My Network locations' but every thime after replicating, it will again show them. You can schedule the script below just after replicating, it …

Synology_Hide_Folders_Ending_With_-1.sh

#!/bin/bash

# Script to set 'browseable=no' for specific Samba shares ending with -1
# Author: Roel Broersma
# Description: This script modifies the smb.share.conf file to set 'browseable=no'
#              for all shares ending with -1, provided the 'browseable' option
#              is already defined within the section. It then checks the Samba
#              configuration for syntax errors and reloads the configuration.
# Version: 1.0
# Date: 27 March 2024

# Initialize variables
config_file="/etc/samba/smb.share.conf"
backup_file="$config_file.bak"
debug_mode=0  # Set to 1 to enable debug logging, 0 to disable
debug_log="/volume2/Scripts/sed_debug.log"

# Function to log messages when debug mode is enabled
function debug_log {
    if [[ $debug_mode -eq 1 ]]; then
        echo "$1" | tee -a $debug_log
    fi
}

# Creating a backup of the configuration file for safety
debug_log "Creating backup of the configuration file..."
cp $config_file $backup_file || { echo "Failed to create a backup file."; exit 1; }

# Marking sections...
debug_log "Marking sections..."
sed -i 's/^\(\[.*-1\]\)/SECTION_START:\1/' $config_file || { echo "Failed to mark sections."; exit 1; }

# Modifying sections...
debug_log "Modifying sections..."
sed -i '/^SECTION_START:\[.*-1\]$/,/^\[/ { /^[[:space:]]*browseable=yes/ s/browseable=yes/browseable=no/; }' $config_file || { echo "Failed to modify sections."; exit 1; }

# Cleaning up markers...
debug_log "Cleaning up markers..."
sed -i 's/^SECTION_START://' $config_file || { echo "Failed to clean up markers."; exit 1; }

smbcontrol all reload-config

debug_log "Processing complete."
exit 0