diff --git a/CHANGELOG.md b/CHANGELOG.md
index af3e63ec..48cd0122 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 ### 1.4.1
+  - Update the INSTALLATION.md (install instructions).
   - Add a "Bypass DNSBL" account/role permission.
   - Add a "Bypass Anonymizer Restrictions" account/role permission.
   - Update dependencies.
diff --git a/INSTALLATION.md b/INSTALLATION.md
index 9e9b3422..35648129 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -27,7 +27,7 @@
 
 ```bash
 sudo apt update -y
-sudo apt install curl wget gnupg nginx ffmpeg imagemagick graphicsmagick python3-certbot-nginx fontconfig fonts-dejavu -y
+sudo apt install curl wget libgeoip-dev gnupg ffmpeg imagemagick graphicsmagick fontconfig fonts-dejavu -y
 ```
 
 **3. Install MongoDB**
@@ -40,10 +40,9 @@ Please ensure your hardware is supported before reporting issues. The complete p
 
 [MongoDB Installation](https://docs.mongodb.com/manual/tutorial/install-mongodb-on-debian/#install-mongodb-community-edition-on-debian):
 ```bash
-wget -qO - https://www.mongodb.org/static/pgp/server-6.0.asc | sudo apt-key add -
-echo "deb http://repo.mongodb.org/apt/debian $(lsb_release -sc)/mongodb-org/6.0 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
-sudo apt update -y
-sudo apt install -y mongodb-org
+wget -qO - https://www.mongodb.org/static/pgp/server-7.0.asc | sudo apt-key add -
+echo "deb http://repo.mongodb.org/apt/debian $(lsb_release -sc)/mongodb-org/7.0 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
+hsudo apt install -y mongodb-org
 sudo systemctl enable --now mongod
 ```
 
@@ -94,7 +93,7 @@ sudo systemctl restart redis-server
 
 For easy installation, use [node version manager](https://github.com/nvm-sh/nvm#installing-and-updating) "nvm":
 ```bash
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
 export NVM_DIR="$HOME/.nvm"
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
 [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"
@@ -120,6 +119,10 @@ HiddenServicePort 80 unix:/var/run/nginx-tor.sock
 EOF
 
 sudo systemctl restart tor
+until [ -f /var/lib/tor/jschan/hostname ]
+do
+     sleep 1
+done
 sudo cat /var/lib/tor/jschan/hostname
 ```
 
@@ -158,6 +161,13 @@ Note down the .loki and .onion address for the next step.
 
 For standard installations, run `configs/nginx/nginx.sh`. This will prompt you for installation directory, domains, onion/lokinet, enable geoip, install a letsencrypt certificate with certbot and more:
 ```bash
+wget https://raw.githubusercontent.com/fatchan/nginx-autoinstall/master/nginx-autoinstall.sh
+chmod +x nginx-autoinstall.sh
+sudo su
+HEADLESS=y OPTION=1 NGINX_VER=STABLE SUBFILTER=y RTMP=y ./nginx-autoinstall.sh
+echo "You can safely ignore that error about restarting nginx ^"
+exit
+rm nginx-autoinstall.sh
 sudo bash configs/nginx/nginx.sh
 ```
 
diff --git a/configs/nginx/nginx.sh b/configs/nginx/nginx.sh
index 11e11305..234316f2 100755
--- a/configs/nginx/nginx.sh
+++ b/configs/nginx/nginx.sh
@@ -279,17 +279,17 @@ if [ "$GEOIP" == "y" ]; then
 	echo "Downloading and installing geoip database for nginx..."
 	#download geoip data
 	cd /usr/share/GeoIP
-	mv GeoIP.dat GeoIP.dat.bak
-	wget --retry-connrefused https://dl.miyuru.lk/geoip/dbip/country/dbip.dat.gz
-	gunzip dbip.dat.gz
-	mv dbip.dat GeoIP.dat
-	chown www-data:www-data /usr/share/GeoIP/GeoIP.dat
-
+	wget --retry-connrefused -qO- "https://download.db-ip.com/free/dbip-country-lite-`date +%Y-%m`.mmdb.gz"  | tee "/usr/share/GeoIP/dbip.mmdb.gz" >/dev/null
+	gunzip "/usr/share/GeoIP/dbip.mmdb.gz"
 	#add goeip_country to /etc/nginx/nginx.conf, only if not already exists
-	grep -qF "geoip_country" /etc/nginx/nginx.conf
+	grep -qF "geoip2" /etc/nginx/nginx.conf
 	if [ $? -eq 1 ]; then
 		sudo sed -i '/http {/a \
-geoip_country /usr/share/GeoIP/GeoIP.dat;' /etc/nginx/nginx.conf
+geoip2 /usr/share/GeoIP/dbip.mmdb {\
+  auto_reload 5m;\
+  $geoip2_data_country_code default=unknown source=$remote_addr country iso_code;\
+  $geoip2_data_country_name country names en;\
+}' /etc/nginx/nginx.conf
 	fi
 else
 	echo "Geoip not installed, removing directives..."
diff --git a/ecosystem.config.js b/ecosystem.config.js
index 89be6769..cc137024 100644
--- a/ecosystem.config.js
+++ b/ecosystem.config.js
@@ -4,7 +4,7 @@ module.exports = {
 	apps : [{
 		name: 'build-worker',
 		script: 'worker.js',
-		instances: Math.floor(numCpus/2),
+		instances: Math.ceil(numCpus*0.75),
 		autorestart: true,
 		watch: false,
 		max_memory_restart: '1G',
@@ -21,7 +21,7 @@ module.exports = {
 	}, {
 		name: 'chan',
 		script: 'server.js',
-		instances: Math.floor(numCpus/2),
+		instances: Math.ceil(numCpus*0.75),
 		autorestart: true,
 		watch: false,
 		max_memory_restart: '1G',