Add more comments and let the user know what's happening

unbound/install.sh

@@ -5,28 +5,34 @@ GREEN='\033[0;32m'
 NC='\033[0m' # No Color
 
 # Get the local IP
+echo -e "${GREEN}Getting local IP...${NC}"
+
 LOCAL_IP=$(hostname -I | awk '{print $1}')
 
 # Get the subnet
+echo -e "${GREEN}Getting subnet...${NC}"
+
 SUBNET=$(ip -o -f inet addr show | awk '/scope global/ {split($4, a, "."); print a[1] "." a[2] "." a[3] ".0"}')
 
 echo -e "${GREEN}Updating package index...${NC}"
 sudo apt update
 
+# Install unbound
 echo -e "\n${GREEN}Installing unbound...${NC}"
+
 sudo apt install unbound -y
 
+# Check if unbound is enabled
 echo -e "\n${GREEN}Checking if unbound is enabled to start on boot...${NC}"
 sudo systemctl is-enabled unbound
 
+# Check if unbound is running
 echo -e "\n${GREEN}Checking the status of unbound...${NC}"
 sudo systemctl status unbound
 
+# Add configurations to unbound.conf.d/main.conf
 echo -e "\n${GREEN}Adding configurations to unbound.conf.d/main.conf...${NC}"
 
-# Header comment
-echo "# Adding DNS-Over-TLS support" | sudo tee -a /etc/unbound/unbound.conf.d/main.conf
-
 # Begin server configuration block
 echo "server:" | sudo tee -a /etc/unbound/unbound.conf.d/main.conf
 
@@ -76,6 +82,8 @@ echo "    access-control: 127.0.0.0/8 allow  # Allow entire localhost subnet" |
 echo "    access-control: $SUBNET/24 allow  # Allow current local subnet" | sudo tee -a /etc/unbound/unbound.conf.d/main.conf
 
 # Logging configurations
+echo -e "\n${GREEN}Configuring rsyslog...${NC}"
+
 cat <<EOF | sudo tee /etc/rsyslog.d/unbound.conf
 # Log messages generated by the unbound application
 if $programname == 'unbound' then /var/log/unbound.log
@@ -84,6 +92,8 @@ if $programname == 'unbound' then /var/log/unbound.log
 EOF
 
 # Configuration for log rotation
+echo -e "\n${GREEN}Configuring log rotation...${NC}"
+
 cat <<EOF | sudo tee /etc/logrotate.d/unbound
 /var/log/unbound.log {
   daily
@@ -97,19 +107,23 @@ cat <<EOF | sudo tee /etc/logrotate.d/unbound
 EOF
 
 # Restart the rsyslog and logrotate services to apply changes
+echo -e "\n${GREEN}Restarting rsyslog and logrotate...${NC}"
+
 sudo systemctl restart rsyslog logrotate
 
 # echo -e "\n${GREEN}Updating the sysctl configuration...${NC}"
 # echo "net.core.rmem_max=8388608" | sudo tee -a /etc/sysctl.conf
 
-echo -e "\n${GREEN}Applying sysctl changes...${NC}"
-sudo sysctl -p
+# echo -e "\n${GREEN}Applying sysctl changes...${NC}"
+# sudo sysctl -p
 
 echo -e "\n${GREEN}Allowing OpenSSH and UDP port 53 through UFW...${NC}"
+
 sudo ufw allow OpenSSH
 sudo ufw allow 53/udp
 
 echo -e "\n${GREEN}Restarting unbound server...${NC}"
+
 sudo service unbound restart
 
 echo -e "\n${GREEN}Script completed.${NC}"