diff --git a/modules/__init__.py b/modules/__init__.py
index d7e3cc7d..5a44fa3e 100644
--- a/modules/__init__.py
+++ b/modules/__init__.py
@@ -7,6 +7,7 @@
 from modules.single_pool import SingleNominatorModule
 from modules.validator import ValidatorModule
 from modules.controller import ControllerModule
+from modules.liteserver import LiteserverModule
 
 
 MODES = {
@@ -14,6 +15,7 @@
     'nominator-pool': NominatorPoolModule,
     'single-nominator': SingleNominatorModule,
     'liquid-staking': ControllerModule,
+    'liteserver': LiteserverModule
 }
 
 
diff --git a/modules/liteserver.py b/modules/liteserver.py
new file mode 100644
index 00000000..6e3849ec
--- /dev/null
+++ b/modules/liteserver.py
@@ -0,0 +1,27 @@
+import psutil
+
+from modules.module import MtcModule
+
+
+class LiteserverModule(MtcModule):
+
+    description = 'For liteserver usage only - can\'t be used with validator.'
+    default_value = False
+
+    def enable(self):
+        from mytoninstaller.mytoninstaller import set_node_argument
+        set_node_argument(self.local, ["--celldb-no-preload-all"])
+        data = psutil.virtual_memory()
+        ram = data.total / 2**30
+        if ram < 100:
+            set_node_argument(self.local, ["--celldb-cache-size", "1073741824"])
+
+    def disable(self):
+        from mytoninstaller.mytoninstaller import set_node_argument
+        from mytoninstaller.node_args import get_node_args
+        set_node_argument(self.local, ["--celldb-no-preload-all", "-d"])
+        if get_node_args()['--celldb-cache-size']:
+            set_node_argument(self.local, ["--celldb-cache-size", "-d"])
+
+    def add_console_commands(self, console):
+        ...
diff --git a/mytoncore/functions.py b/mytoncore/functions.py
index 9e9f4d05..12e36ba3 100755
--- a/mytoncore/functions.py
+++ b/mytoncore/functions.py
@@ -54,6 +54,8 @@ def Event(local, event_name):
         ValidatorDownEvent(local)
     elif event_name == "enable_ton_storage_provider":
         enable_ton_storage_provider_event(local)
+    elif event_name == "enable_liteserver_mode":
+        enable_liteserver_mode(local)
     local.exit()
 # end define
 
@@ -90,6 +92,13 @@ def enable_ton_storage_provider_event(local):
 #end define
 
 
+def enable_liteserver_mode(local):
+    ton = MyTonCore(local)
+    ton.disable_mode('validator')
+    ton.enable_mode('liteserver')
+#end define
+
+
 def Elections(local, ton):
     use_pool = ton.using_pool()
     use_liquid_staking = ton.using_liquid_staking()
diff --git a/mytoncore/mytoncore.py b/mytoncore/mytoncore.py
index 3a30ab41..f230c381 100644
--- a/mytoncore/mytoncore.py
+++ b/mytoncore/mytoncore.py
@@ -3261,9 +3261,21 @@ def get_modes(self):
 				current_modes[name] = mode.default_value  # assign default mode value
 		return current_modes
 
+	def check_enable_mode(self, name):
+		if name == 'liteserver':
+			if self.using_validator():
+				raise Exception(f'Cannot enable liteserver mode while validator mode is enabled. '
+								f'Use `disable_mode validator` first.')
+			MODES['liteserver'](self, self.local).enable()
+		if name == 'validator':
+			if self.using_liteserver():
+				raise Exception(f'Cannot enable validator mode while liteserver mode is enabled. '
+								f'Use `disable_mode liteserver` first.')
+
 	def enable_mode(self, name):
 		if name not in MODES:
 			raise Exception(f'Unknown module name: {name}. Available modes: {", ".join(MODES)}')
+		self.check_enable_mode(name)
 		current_modes = self.get_modes()
 		current_modes[name] = True
 		self.local.save()
@@ -3272,6 +3284,8 @@ def disable_mode(self, name):
 		current_modes = self.get_modes()
 		if name not in current_modes:
 			raise Exception(f'Unknown module name: {name}. Available modes: {", ".join(MODES)}')
+		if name == 'liteserver':
+			MODES['liteserver'](self, self.local).disable()
 		current_modes[name] = False
 		self.local.save()
 
@@ -3296,6 +3310,9 @@ def using_pool(self) -> bool:
 	def using_validator(self):
 		return self.get_mode_value('validator')
 
+	def using_liteserver(self):
+		return self.get_mode_value('liteserver')
+
 	def Tlb2Json(self, text):
 		# Заменить скобки
 		start = 0
diff --git a/mytonctrl.py b/mytonctrl.py
index 6c6eb9d5..4056f883 100644
--- a/mytonctrl.py
+++ b/mytonctrl.py
@@ -5,6 +5,13 @@
 #
 import os
 import sys
+import subprocess
+
+requirements_path = "/usr/src/mytonctrl/requirements.txt"
+if os.path.isfile(requirements_path):
+    args = ["pip3", "install", "-r", requirements_path]
+    subprocess.run(args)
+#end if
 
 sys.path.insert(0, '/usr/bin/mytonctrl')  # Add path to mytonctrl module
 
diff --git a/mytonctrl/mytonctrl.py b/mytonctrl/mytonctrl.py
index e8b52bac..43ace71c 100755
--- a/mytonctrl/mytonctrl.py
+++ b/mytonctrl/mytonctrl.py
@@ -141,7 +141,7 @@ def inject_globals(func):
 			module = NominatorPoolModule(ton, local)
 			module.add_console_commands(console)
 
-		if ton.get_mode_value('single-nominator'):
+		if ton.using_single_nominator():
 			from modules.single_pool import SingleNominatorModule
 			module = SingleNominatorModule(ton, local)
 			module.add_console_commands(console)
diff --git a/mytoninstaller/mytoninstaller.py b/mytoninstaller/mytoninstaller.py
index 56daf47e..d8c51cca 100644
--- a/mytoninstaller/mytoninstaller.py
+++ b/mytoninstaller/mytoninstaller.py
@@ -29,7 +29,8 @@
 	CreateSymlinks,
 	enable_ls_proxy,
 	enable_ton_storage,
-	enable_ton_storage_provider
+	enable_ton_storage_provider,
+	EnableMode
 )
 from mytoninstaller.config import (
 	CreateLocalConfig,
@@ -255,6 +256,10 @@ def General(local):
 		mx = sys.argv.index("--dump")
 		dump = sys.argv[mx+1]
 		local.buffer.dump = str2bool(dump)
+	if "-m" in sys.argv:
+		mx = sys.argv.index("-m")
+		mode = sys.argv[mx+1]
+		local.buffer.mode = mode
 	#end if
 
 	FirstMytoncoreSettings(local)
@@ -264,6 +269,7 @@ def General(local):
 	BackupVconfig(local)
 	BackupMconfig(local)
 	CreateSymlinks(local)
+	EnableMode(local)
 #end define
 
 
diff --git a/mytoninstaller/settings.py b/mytoninstaller/settings.py
index 941e16cc..6a4fbbb1 100644
--- a/mytoninstaller/settings.py
+++ b/mytoninstaller/settings.py
@@ -888,3 +888,9 @@ def CreateSymlinks(local):
 		file.write(fiftpath + '\n')
 	file.close()
 #end define
+
+
+def EnableMode(local):
+	if local.buffer.mode == 'liteserver':
+		args = ["python3", "-m", "mytoncore", "-e", "enable_liteserver_mode"]
+		subprocess.run(args)
diff --git a/scripts/install.sh b/scripts/install.sh
index b57b9453..cfe84c76 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -15,16 +15,18 @@ fi
 author="ton-blockchain"
 repo="mytonctrl"
 branch="master"
+mode="validator"
 
 show_help_and_exit() {
-    echo 'Supported argumets:'
-    echo ' -c  PATH         Provide custom config for toninstaller.sh'
-    echo ' -t               Disable telemetry'
-    echo ' -i               Ignore minimum reqiurements'
-    echo ' -d               Use pre-packaged dump. Reduces duration of initial synchronization.'
-    echo ' -a               Set MyTonCtrl git repo author'
+  echo 'Supported argumets:'
+  echo ' -c  PATH         Provide custom config for toninstaller.sh'
+  echo ' -t               Disable telemetry'
+  echo ' -i               Ignore minimum reqiurements'
+  echo ' -d               Use pre-packaged dump. Reduces duration of initial synchronization.'
+  echo ' -a               Set MyTonCtrl git repo author'
 	echo ' -r               Set MyTonCtrl git repo'
 	echo ' -b               Set MyTonCtrl git repo branch'
+	echo ' -m  MODE             Install MyTonCtrl with specified mode (validator or liteserver)'
 	echo ' -h               Show this help'
     exit
 }
@@ -40,7 +42,8 @@ ignore=false
 dump=false
 
 
-while getopts c:tida:r:b: flag
+
+while getopts c:tida:r:b:m: flag
 do
 	case "${flag}" in
 		c) config=${OPTARG};;
@@ -50,6 +53,7 @@ do
 		a) author=${OPTARG};;
 		r) repo=${OPTARG};;
 		b) branch=${OPTARG};;
+    m) mode=${OPTARG};;
 		h) show_help_and_exit;;
 		*)
             echo "Flag -${flag} is not recognized. Aborting"
@@ -115,7 +119,7 @@ if [ "$parent_name" = "sudo" ] || [ "$parent_name" = "su" ]; then
     user=$(logname)
 fi
 echo "User: $user"
-python3 -m mytoninstaller -u ${user} -t ${telemetry} --dump ${dump}
+python3 -m mytoninstaller -u ${user} -t ${telemetry} --dump ${dump} -m ${mode}
 
 # set migrate version
 migrate_version=1