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diff --git a/client/3rd/SingleApplication/singleapplication_p.cpp b/client/3rd/SingleApplication/singleapplication_p.cpp
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diff --git a/client/3rd/SingleApplication/singleapplication_p.h b/client/3rd/SingleApplication/singleapplication_p.h
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diff --git a/client/client.pro b/client/client.pro
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diff --git a/client/configurators/cloak_configurator.cpp b/client/configurators/cloak_configurator.cpp
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diff --git a/client/configurators/cloak_configurator.h b/client/configurators/cloak_configurator.h
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diff --git a/client/configurators/openvpn_configurator.cpp b/client/configurators/openvpn_configurator.cpp
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index 09175931..9b9ecddb
--- a/client/configurators/openvpn_configurator.cpp
+++ b/client/configurators/openvpn_configurator.cpp
@@ -19,6 +19,7 @@ QString OpenVpnConfigurator::getEasyRsaShPath()
     qDebug().noquote() << "EasyRsa sh path" << easyRsaShPath;
 
     return easyRsaShPath;
+
 #else
     return QDir::toNativeSeparators(QApplication::applicationDirPath()) + "/easyrsa";
 #endif
@@ -29,12 +30,14 @@ QProcessEnvironment OpenVpnConfigurator::prepareEnv()
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
     QString pathEnvVar = env.value("PATH");
 
-#ifdef Q_OS_WIN
+#if defined Q_OS_WIN
     pathEnvVar.clear();
     pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "\\cygwin;");
     pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "\\openvpn;");
-#else
+#elif defined Q_OS_MAC
     pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "/Contents/MacOS");
+#elif defined Q_OS_LINUX
+    pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "/openvpn");
 #endif
 
     env.insert("PATH", pathEnvVar);
diff --git a/client/configurators/openvpn_configurator.h b/client/configurators/openvpn_configurator.h
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diff --git a/client/configurators/vpn_configurator.cpp b/client/configurators/vpn_configurator.cpp
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diff --git a/client/fonts/Lato-Heavy.ttf b/client/fonts/Lato-Heavy.ttf
old mode 100644
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diff --git a/client/fonts/Lato-HeavyItalic.ttf b/client/fonts/Lato-HeavyItalic.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Italic.ttf b/client/fonts/Lato-Italic.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Light.ttf b/client/fonts/Lato-Light.ttf
old mode 100644
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diff --git a/client/fonts/Lato-LightItalic.ttf b/client/fonts/Lato-LightItalic.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Medium.ttf b/client/fonts/Lato-Medium.ttf
old mode 100644
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diff --git a/client/fonts/Lato-MediumItalic.ttf b/client/fonts/Lato-MediumItalic.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Regular.ttf b/client/fonts/Lato-Regular.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Semibold.ttf b/client/fonts/Lato-Semibold.ttf
old mode 100644
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diff --git a/client/fonts/Lato-SemiboldItalic.ttf b/client/fonts/Lato-SemiboldItalic.ttf
old mode 100644
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diff --git a/client/fonts/Lato-Thin.ttf b/client/fonts/Lato-Thin.ttf
old mode 100644
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diff --git a/client/fonts/Lato-ThinItalic.ttf b/client/fonts/Lato-ThinItalic.ttf
old mode 100644
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diff --git a/client/images/AmneziaVPN.png b/client/images/AmneziaVPN.png
old mode 100644
new mode 100755
diff --git a/client/images/app.icns b/client/images/app.icns
old mode 100644
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diff --git a/client/images/app.ico b/client/images/app.ico
old mode 100644
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diff --git a/client/images/arrow_left.png b/client/images/arrow_left.png
old mode 100644
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diff --git a/client/images/background_connected.png b/client/images/background_connected.png
old mode 100644
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diff --git a/client/images/check.png b/client/images/check.png
old mode 100644
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diff --git a/client/images/close.png b/client/images/close.png
old mode 100644
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diff --git a/client/images/connect_button_connected.png b/client/images/connect_button_connected.png
old mode 100644
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diff --git a/client/images/connect_button_disconnected.png b/client/images/connect_button_disconnected.png
old mode 100644
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diff --git a/client/images/controls/check_off.png b/client/images/controls/check_off.png
old mode 100644
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diff --git a/client/images/controls/check_on.png b/client/images/controls/check_on.png
old mode 100644
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diff --git a/client/images/controls/radio_off.png b/client/images/controls/radio_off.png
old mode 100644
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diff --git a/client/images/controls/radio_on.png b/client/images/controls/radio_on.png
old mode 100644
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diff --git a/client/images/download.png b/client/images/download.png
old mode 100644
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diff --git a/client/images/favorites_disabled.png b/client/images/favorites_disabled.png
old mode 100644
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diff --git a/client/images/favorites_enabled.png b/client/images/favorites_enabled.png
old mode 100644
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diff --git a/client/images/favorites_hover.png b/client/images/favorites_hover.png
old mode 100644
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diff --git a/client/images/folder.png b/client/images/folder.png
old mode 100644
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diff --git a/client/images/icon.png b/client/images/icon.png
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diff --git a/client/images/icon_src.png b/client/images/icon_src.png
old mode 100644
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diff --git a/client/images/line.png b/client/images/line.png
old mode 100644
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diff --git a/client/images/min.png b/client/images/min.png
old mode 100644
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diff --git a/client/images/plus.png b/client/images/plus.png
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diff --git a/client/images/reload.png b/client/images/reload.png
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diff --git a/client/images/server_settings.png b/client/images/server_settings.png
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diff --git a/client/images/settings.png b/client/images/settings.png
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diff --git a/client/images/settings_grey.png b/client/images/settings_grey.png
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diff --git a/client/images/share.png b/client/images/share.png
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diff --git a/client/images/tray/active.png b/client/images/tray/active.png
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diff --git a/client/images/tray/default.png b/client/images/tray/default.png
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diff --git a/client/images/tray/error.png b/client/images/tray/error.png
old mode 100644
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diff --git a/client/images/uncheck.png b/client/images/uncheck.png
old mode 100644
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diff --git a/client/images/upload.png b/client/images/upload.png
old mode 100644
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diff --git a/client/main.cpp b/client/main.cpp
old mode 100644
new mode 100755
diff --git a/client/managementserver.cpp b/client/managementserver.cpp
old mode 100644
new mode 100755
diff --git a/client/managementserver.h b/client/managementserver.h
old mode 100644
new mode 100755
diff --git a/client/platform_win/vpnclient.rc b/client/platform_win/vpnclient.rc
old mode 100644
new mode 100755
diff --git a/client/protocols/openvpnovercloakprotocol.cpp b/client/protocols/openvpnovercloakprotocol.cpp
old mode 100644
new mode 100755
diff --git a/client/protocols/openvpnovercloakprotocol.h b/client/protocols/openvpnovercloakprotocol.h
old mode 100644
new mode 100755
diff --git a/client/protocols/openvpnprotocol.cpp b/client/protocols/openvpnprotocol.cpp
old mode 100644
new mode 100755
index 5371c566..a756d86d
--- a/client/protocols/openvpnprotocol.cpp
+++ b/client/protocols/openvpnprotocol.cpp
@@ -142,6 +142,8 @@ QString OpenVpnProtocol::openVpnExecPath() const
 {
 #ifdef Q_OS_WIN
     return Utils::executable("openvpn/openvpn", true);
+#elif defined Q_OS_LINUX
+    return Utils::usrExecutable("openvpn");
 #else
     return Utils::executable("/openvpn", true);
 #endif
diff --git a/client/protocols/openvpnprotocol.h b/client/protocols/openvpnprotocol.h
old mode 100644
new mode 100755
diff --git a/client/protocols/protocols_defs.cpp b/client/protocols/protocols_defs.cpp
old mode 100644
new mode 100755
diff --git a/client/protocols/protocols_defs.h b/client/protocols/protocols_defs.h
old mode 100644
new mode 100755
diff --git a/client/protocols/shadowsocksvpnprotocol.cpp b/client/protocols/shadowsocksvpnprotocol.cpp
old mode 100644
new mode 100755
index 97a9c258..3d2c2be1
--- a/client/protocols/shadowsocksvpnprotocol.cpp
+++ b/client/protocols/shadowsocksvpnprotocol.cpp
@@ -95,6 +95,8 @@ QString ShadowSocksVpnProtocol::shadowSocksExecPath()
 {
 #ifdef Q_OS_WIN
     return Utils::executable(QString("ss/ss-local"), true);
+#elif defined Q_OS_LINUX
+    return Utils::usrExecutable(QString("ss-local"));
 #else
     return Utils::executable(QString("/ss-local"), true);
 #endif
diff --git a/client/protocols/shadowsocksvpnprotocol.h b/client/protocols/shadowsocksvpnprotocol.h
old mode 100644
new mode 100755
diff --git a/client/protocols/vpnprotocol.cpp b/client/protocols/vpnprotocol.cpp
old mode 100644
new mode 100755
diff --git a/client/protocols/vpnprotocol.h b/client/protocols/vpnprotocol.h
old mode 100644
new mode 100755
diff --git a/client/protocols/wireguardprotocol.cpp b/client/protocols/wireguardprotocol.cpp
old mode 100644
new mode 100755
index 4c5b6f0f..b3c2cd04
--- a/client/protocols/wireguardprotocol.cpp
+++ b/client/protocols/wireguardprotocol.cpp
@@ -122,6 +122,8 @@ QString WireguardProtocol::wireguardExecPath() const
 {
 #ifdef Q_OS_WIN
     return Utils::executable("wireguard/wireguard", true);
+#elif defined Q_OS_LINUX
+    return Utils::usrExecutable("wg");
 #else
     return Utils::executable("/wireguard", true);
 #endif
diff --git a/client/protocols/wireguardprotocol.h b/client/protocols/wireguardprotocol.h
old mode 100644
new mode 100755
diff --git a/client/resources.qrc b/client/resources.qrc
old mode 100644
new mode 100755
diff --git a/client/server_scripts/build_container.sh b/client/server_scripts/build_container.sh
old mode 100644
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diff --git a/client/server_scripts/check_connection.sh b/client/server_scripts/check_connection.sh
old mode 100644
new mode 100755
diff --git a/client/server_scripts/install_docker.sh b/client/server_scripts/install_docker.sh
old mode 100644
new mode 100755
diff --git a/client/server_scripts/openvpn/Dockerfile b/client/server_scripts/openvpn/Dockerfile
old mode 100644
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diff --git a/client/server_scripts/openvpn/configure_container.sh b/client/server_scripts/openvpn/configure_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn/run_container.sh b/client/server_scripts/openvpn/run_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn/start.sh b/client/server_scripts/openvpn/start.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn/template.ovpn b/client/server_scripts/openvpn/template.ovpn
old mode 100644
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diff --git a/client/server_scripts/openvpn_cloak/Dockerfile b/client/server_scripts/openvpn_cloak/Dockerfile
old mode 100644
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diff --git a/client/server_scripts/openvpn_cloak/configure_container.sh b/client/server_scripts/openvpn_cloak/configure_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_cloak/run_container.sh b/client/server_scripts/openvpn_cloak/run_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_cloak/start.sh b/client/server_scripts/openvpn_cloak/start.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_cloak/template.ovpn b/client/server_scripts/openvpn_cloak/template.ovpn
old mode 100644
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diff --git a/client/server_scripts/openvpn_shadowsocks/Dockerfile b/client/server_scripts/openvpn_shadowsocks/Dockerfile
old mode 100644
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diff --git a/client/server_scripts/openvpn_shadowsocks/configure_container.sh b/client/server_scripts/openvpn_shadowsocks/configure_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_shadowsocks/run_container.sh b/client/server_scripts/openvpn_shadowsocks/run_container.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_shadowsocks/start.sh b/client/server_scripts/openvpn_shadowsocks/start.sh
old mode 100644
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diff --git a/client/server_scripts/openvpn_shadowsocks/template.ovpn b/client/server_scripts/openvpn_shadowsocks/template.ovpn
old mode 100644
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diff --git a/client/server_scripts/prepare_host.sh b/client/server_scripts/prepare_host.sh
old mode 100644
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diff --git a/client/server_scripts/remove_all_containers.sh b/client/server_scripts/remove_all_containers.sh
old mode 100644
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diff --git a/client/server_scripts/remove_container.sh b/client/server_scripts/remove_container.sh
old mode 100644
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diff --git a/client/server_scripts/setup_host_firewall.sh b/client/server_scripts/setup_host_firewall.sh
old mode 100644
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diff --git a/client/server_scripts/wireguard/Dockerfile b/client/server_scripts/wireguard/Dockerfile
old mode 100644
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diff --git a/client/server_scripts/wireguard/configure_container.sh b/client/server_scripts/wireguard/configure_container.sh
old mode 100644
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diff --git a/client/server_scripts/wireguard/run_container.sh b/client/server_scripts/wireguard/run_container.sh
old mode 100644
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diff --git a/client/server_scripts/wireguard/start.sh b/client/server_scripts/wireguard/start.sh
old mode 100644
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diff --git a/client/server_scripts/wireguard/template.conf b/client/server_scripts/wireguard/template.conf
old mode 100644
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diff --git a/client/settings.cpp b/client/settings.cpp
old mode 100644
new mode 100755
diff --git a/client/settings.h b/client/settings.h
old mode 100644
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diff --git a/client/translations/amneziavpn_ru.qm b/client/translations/amneziavpn_ru.qm
old mode 100644
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diff --git a/client/translations/amneziavpn_ru.ts b/client/translations/amneziavpn_ru.ts
old mode 100644
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diff --git a/client/ui/Controls/SlidingStackedWidget.cpp b/client/ui/Controls/SlidingStackedWidget.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/Controls/SlidingStackedWidget.h b/client/ui/Controls/SlidingStackedWidget.h
old mode 100644
new mode 100755
diff --git a/client/ui/framelesswindow.cpp b/client/ui/framelesswindow.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/framelesswindow.h b/client/ui/framelesswindow.h
old mode 100644
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diff --git a/client/ui/macos_util.h b/client/ui/macos_util.h
old mode 100644
new mode 100755
diff --git a/client/ui/macos_util.mm b/client/ui/macos_util.mm
old mode 100644
new mode 100755
diff --git a/client/ui/mainwindow.cpp b/client/ui/mainwindow.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/mainwindow.h b/client/ui/mainwindow.h
old mode 100644
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diff --git a/client/ui/mainwindow.ui b/client/ui/mainwindow.ui
old mode 100644
new mode 100755
diff --git a/client/ui/qautostart.cpp b/client/ui/qautostart.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/qautostart.h b/client/ui/qautostart.h
old mode 100644
new mode 100755
diff --git a/client/ui/server_widget.cpp b/client/ui/server_widget.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/server_widget.h b/client/ui/server_widget.h
old mode 100644
new mode 100755
diff --git a/client/ui/server_widget.ui b/client/ui/server_widget.ui
old mode 100644
new mode 100755
diff --git a/client/ui/sites_model.cpp b/client/ui/sites_model.cpp
old mode 100644
new mode 100755
diff --git a/client/ui/sites_model.h b/client/ui/sites_model.h
old mode 100644
new mode 100755
diff --git a/client/utils.cpp b/client/utils.cpp
old mode 100644
new mode 100755
index 42056e94..ed08610e
--- a/client/utils.cpp
+++ b/client/utils.cpp
@@ -68,6 +68,14 @@ QString Utils::executable(const QString& baseName, bool absPath)
     return QCoreApplication::applicationDirPath() + "/" + fileName;
 }
 
+QString Utils::usrExecutable(const QString& baseName)
+{
+    if (QFileInfo::exists("/usr/sbin/" + baseName))
+        return ("/usr/sbin/" + baseName);
+    else
+        return ("/usr/bin/" + baseName);
+}
+
 bool Utils::processIsRunning(const QString& fileName)
 {
 #ifdef Q_OS_WIN
diff --git a/client/utils.h b/client/utils.h
old mode 100644
new mode 100755
index 3a0ef2ce..709a159e
--- a/client/utils.h
+++ b/client/utils.h
@@ -14,6 +14,7 @@ public:
     static QString getRandomString(int len);
 
     static QString executable(const QString& baseName, bool absPath);
+    static QString usrExecutable(const QString& baseName);
     static QString systemLogPath();
     static bool createEmptyFile(const QString& path);
     static bool initializePath(const QString& path);
diff --git a/client/vpnconnection.cpp b/client/vpnconnection.cpp
old mode 100644
new mode 100755
diff --git a/client/vpnconnection.h b/client/vpnconnection.h
old mode 100644
new mode 100755
diff --git a/deploy/data/linux/update-resolv-conf.sh b/deploy/data/linux/update-resolv-conf.sh
new file mode 100755
index 00000000..16622a1d
--- /dev/null
+++ b/deploy/data/linux/update-resolv-conf.sh
@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+#
+# Parses DHCP options from openvpn to update resolv.conf
+# To use set as 'up' and 'down' script in your openvpn *.conf:
+# up /etc/openvpn/update-resolv-conf
+# down /etc/openvpn/update-resolv-conf
+#
+# Used snippets of resolvconf script by Thomas Hood <jdthood@yahoo.co.uk>
+# and Chris Hanson
+# Licensed under the GNU GPL.  See /usr/share/common-licenses/GPL.
+# 07/2013 colin@daedrum.net Fixed intet name
+# 05/2006 chlauber@bnc.ch
+#
+# Example envs set from openvpn:
+# foreign_option_1='dhcp-option DNS 193.43.27.132'
+# foreign_option_2='dhcp-option DNS 193.43.27.133'
+# foreign_option_3='dhcp-option DOMAIN be.bnc.ch'
+# foreign_option_4='dhcp-option DOMAIN-SEARCH bnc.local'
+
+## The 'type' builtins will look for file in $PATH variable, so we set the
+## PATH below. You might need to directly set the path to 'resolvconf'
+## manually if it still doesn't work, i.e.
+## RESOLVCONF=/usr/sbin/resolvconf
+export PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin
+RESOLVCONF=$(type -p resolvconf)
+
+case $script_type in
+
+up)
+  for optionname in ${!foreign_option_*} ; do
+    option="${!optionname}"
+    echo $option
+    part1=$(echo "$option" | cut -d " " -f 1)
+    if [ "$part1" == "dhcp-option" ] ; then
+      part2=$(echo "$option" | cut -d " " -f 2)
+      part3=$(echo "$option" | cut -d " " -f 3)
+      if [ "$part2" == "DNS" ] ; then
+        IF_DNS_NAMESERVERS="$IF_DNS_NAMESERVERS $part3"
+      fi
+      if [[ "$part2" == "DOMAIN" || "$part2" == "DOMAIN-SEARCH" ]] ; then
+        IF_DNS_SEARCH="$IF_DNS_SEARCH $part3"
+      fi
+    fi
+  done
+  R=""
+  if [ "$IF_DNS_SEARCH" ]; then
+    R="search "
+    for DS in $IF_DNS_SEARCH ; do
+      R="${R} $DS"
+    done
+  R="${R}
+"
+  fi
+
+  for NS in $IF_DNS_NAMESERVERS ; do
+    R="${R}nameserver $NS
+"
+  done
+  #echo -n "$R" | $RESOLVCONF -x -p -a "${dev}"
+  echo -n "$R" | $RESOLVCONF -x -a "${dev}.inet"
+  ;;
+down)
+  $RESOLVCONF -d "${dev}.inet"
+  ;;
+esac
+
+# Workaround / jm@epiclabs.io 
+# force exit with no errors. Due to an apparent conflict with the Network Manager
+# $RESOLVCONF sometimes exits with error code 6 even though it has performed the
+# action correctly and OpenVPN shuts down.
+exit 0
diff --git a/service/buildlib/buildlib.pro b/service/buildlib/buildlib.pro
old mode 100644
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diff --git a/service/common.pri b/service/common.pri
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diff --git a/service/server/helper_route_mac.c b/service/server/helper_route_mac.c
old mode 100644
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diff --git a/service/server/helper_route_mac.h b/service/server/helper_route_mac.h
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diff --git a/service/server/localserver.cpp b/service/server/localserver.cpp
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diff --git a/service/server/localserver.h b/service/server/localserver.h
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diff --git a/service/server/log.cpp b/service/server/log.cpp
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diff --git a/service/server/log.h b/service/server/log.h
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diff --git a/service/server/main.cpp b/service/server/main.cpp
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diff --git a/service/server/router.cpp b/service/server/router.cpp
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diff --git a/service/server/router.h b/service/server/router.h
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diff --git a/service/server/router_mac.cpp b/service/server/router_mac.cpp
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diff --git a/service/server/router_mac.h b/service/server/router_mac.h
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diff --git a/service/server/router_win.cpp b/service/server/router_win.cpp
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diff --git a/service/server/router_win.h b/service/server/router_win.h
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diff --git a/service/server/server.pro b/service/server/server.pro
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diff --git a/service/server/systemservice.cpp b/service/server/systemservice.cpp
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diff --git a/service/server/systemservice.h b/service/server/systemservice.h
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diff --git a/service/server/tapcontroller_win.cpp b/service/server/tapcontroller_win.cpp
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diff --git a/service/server/tapcontroller_win.h b/service/server/tapcontroller_win.h
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diff --git a/service/service.pro b/service/service.pro
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diff --git a/service/src/QtService b/service/src/QtService
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diff --git a/service/src/QtServiceBase b/service/src/QtServiceBase
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diff --git a/service/src/QtServiceController b/service/src/QtServiceController
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diff --git a/service/src/qtservice.cpp b/service/src/qtservice.cpp
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diff --git a/service/src/qtservice.h b/service/src/qtservice.h
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diff --git a/service/src/qtservice.pri b/service/src/qtservice.pri
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diff --git a/service/src/qtservice_p.h b/service/src/qtservice_p.h
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diff --git a/service/src/qtservice_unix.cpp b/service/src/qtservice_unix.cpp
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diff --git a/service/src/qtservice_win.cpp b/service/src/qtservice_win.cpp
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diff --git a/service/src/qtunixserversocket.cpp b/service/src/qtunixserversocket.cpp
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diff --git a/service/src/qtunixserversocket.h b/service/src/qtunixserversocket.h
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diff --git a/service/src/qtunixsocket.cpp b/service/src/qtunixsocket.cpp
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diff --git a/service/src/qtunixsocket.h b/service/src/qtunixsocket.h
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