diff --git a/RedPandaIDE/RedPandaIDE.pro b/RedPandaIDE/RedPandaIDE.pro
index 9fa92c3e..9870d5cf 100644
--- a/RedPandaIDE/RedPandaIDE.pro
+++ b/RedPandaIDE/RedPandaIDE.pro
@@ -9,6 +9,14 @@ isEmpty(APP_NAME) {
     APP_NAME = RedPandaCPP
 }
 
+isEmpty(PREFIX) {
+    PREFIX = /usr/local
+}
+
+DEFINES += PREFIX=\\\"$${PREFIX}\\\"
+DEFINES += APP_NAME=\\\"$${APP_NAME}\\\"
+DEFINES += REDPANDA_CPP_VERSION=\\\"beta.0.12.6\\\"
+
 gcc {
     QMAKE_CXXFLAGS_RELEASE += -Werror=return-type
     QMAKE_CXXFLAGS_DEBUG += -Werror=return-type
@@ -199,7 +207,6 @@ HEADERS += \
     thememanager.h \
     todoparser.h \
     toolsmanager.h \
-    version.h \
     widgets/aboutdialog.h \
     widgets/bookmarkmodel.h \
     widgets/classbrowser.h \
@@ -343,10 +350,6 @@ linux: {
 TRANSLATIONS += \
     RedPandaIDE_zh_CN.ts
 
-isEmpty(PREFIX) {
-    PREFIX = /usr/local
-}
-
 # Default rules for deployment.
 qnx: target.path = $${PREFIX}/bin
 else: unix:!android: target.path = $${PREFIX}/bin
diff --git a/RedPandaIDE/compiler/compilermanager.cpp b/RedPandaIDE/compiler/compilermanager.cpp
index 058eabe0..70c65357 100644
--- a/RedPandaIDE/compiler/compilermanager.cpp
+++ b/RedPandaIDE/compiler/compilermanager.cpp
@@ -250,14 +250,14 @@ void CompilerManager::run(const QString &filename, const QString &arguments, con
         if (consoleFlag!=0) {
             if (redirectInput) {
                 newArguments = QString(" -e \"%1\" %2 \"%3\" \"%4\" %5")
-                        .arg(includeTrailingPathDelimiter(pSettings->dirs().appDir())+"consolepauser")
+                        .arg(includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"consolepauser")
                         .arg(consoleFlag)
                         .arg(redirectInputFilename)
                         .arg(localizePath(filename))
                         .arg(arguments);
             } else {
                 newArguments = QString(" -e \"%1\" %2 \"%3\" %4")
-                    .arg(includeTrailingPathDelimiter(pSettings->dirs().appDir())+"consolepauser")
+                    .arg(includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"consolepauser")
                     .arg(consoleFlag)
                     .arg(localizePath(filename)).arg(arguments);
             }
diff --git a/RedPandaIDE/compiler/projectcompiler.cpp b/RedPandaIDE/compiler/projectcompiler.cpp
index dec2fd61..8c2bd060 100644
--- a/RedPandaIDE/compiler/projectcompiler.cpp
+++ b/RedPandaIDE/compiler/projectcompiler.cpp
@@ -20,7 +20,6 @@
 #include "../systemconsts.h"
 #include "../platform.h"
 #include "../editor.h"
-#include "../version.h"
 
 #include <QDir>
 
@@ -125,7 +124,7 @@ void ProjectCompiler::newMakeFile(QFile& file)
 void ProjectCompiler::writeMakeHeader(QFile &file)
 {
     writeln(file,"# Project: " + mProject->name());
-    writeln(file,QString("# Makefile created by Red Panda C++ ") + DEVCPP_VERSION);
+    writeln(file,QString("# Makefile created by Red Panda C++ ") + REDPANDA_CPP_VERSION);
     writeln(file);
     if (mOnlyCheckSyntax) {
         writeln(file,"# This Makefile is written for syntax check!");
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index 54e5761b..c8d4f962 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -36,7 +36,6 @@
 #include "widgets/lightfusionstyle.h"
 #include "problems/problemcasevalidator.h"
 #include "widgets/ojproblempropertywidget.h"
-#include "version.h"
 #include "iconsmanager.h"
 
 #include <QCloseEvent>
@@ -698,22 +697,22 @@ void MainWindow::updateAppTitle()
           str = e->filename();
         if (mDebugger->executing()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Debugging"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Debugging"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Debugging"),appName));
         } else if (mCompilerManager->running()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Running"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Running"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Running"),appName));
         } else if (mCompilerManager->compiling()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Compiling"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Compiling"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Compiling"),appName));
         } else {
             this->setWindowTitle(QString("%1 - %2 %3")
-                                 .arg(str,appName,DEVCPP_VERSION));
+                                 .arg(str,appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - %2")
                                     .arg(str,appName));
         }
@@ -730,24 +729,24 @@ void MainWindow::updateAppTitle()
         if (mDebugger->executing()) {
             setWindowTitle(QString("%1 - %2 [%3] - %4 %5")
                            .arg(str,str2,
-                                tr("Debugging"),appName,DEVCPP_VERSION));
+                                tr("Debugging"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Debugging"),appName));
         } else if (mCompilerManager->running()) {
             setWindowTitle(QString("%1 - %2 [%3] - %4 %5")
                            .arg(str,str2,
-                                tr("Running"),appName,DEVCPP_VERSION));
+                                tr("Running"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Running"),appName));
         } else if (mCompilerManager->compiling()) {
             setWindowTitle(QString("%1 - %2 [%3] - %4 %5")
                            .arg(str,str2,
-                                tr("Compiling"),appName,DEVCPP_VERSION));
+                                tr("Compiling"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Compiling"),appName));
         } else {
             setWindowTitle(QString("%1 - %2 %3")
-                                 .arg(str,appName,DEVCPP_VERSION));
+                                 .arg(str,appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - %2")
                                     .arg(str,appName));
         }
@@ -759,27 +758,27 @@ void MainWindow::updateAppTitle()
             str = mProject->name();
         if (mDebugger->executing()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Debugging"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Debugging"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Debugging"),appName));
         } else if (mCompilerManager->running()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Running"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Running"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Running"),appName));
         } else if (mCompilerManager->compiling()) {
             setWindowTitle(QString("%1 - [%2] - %3 %4")
-                           .arg(str,tr("Compiling"),appName,DEVCPP_VERSION));
+                           .arg(str,tr("Compiling"),appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - [%2] - %3")
                                     .arg(str,tr("Compiling"),appName));
         } else {
             this->setWindowTitle(QString("%1 - %2 %3")
-                                 .arg(str,appName,DEVCPP_VERSION));
+                                 .arg(str,appName,REDPANDA_CPP_VERSION));
             app->setApplicationName(QString("%1 - %2")
                                     .arg(str,appName));
         }
     } else {
-        setWindowTitle(QString("%1 %2").arg(appName,DEVCPP_VERSION));
+        setWindowTitle(QString("%1 %2").arg(appName,REDPANDA_CPP_VERSION));
         app->setApplicationName(QString("%1").arg(appName));
     }
 }
@@ -2042,7 +2041,7 @@ void MainWindow::updateTools()
                         file.close();
                         if (item->pauseAfterExit) {
                             executeFile(
-                                        includeTrailingPathDelimiter(pSettings->dirs().appDir())+"ConsolePauser.exe",
+                                        includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"ConsolePauser.exe",
                                         " 1 \""+localizePath(file.fileName())+"\" ",
                                         workDir, file.fileName());
                         } else {
@@ -2055,7 +2054,7 @@ void MainWindow::updateTools()
                 } else {
                     if (item->pauseAfterExit) {
                         executeFile(
-                                    includeTrailingPathDelimiter(pSettings->dirs().appDir())+"ConsolePauser.exe",
+                                    includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"ConsolePauser.exe",
                                     " 1 \""+program+"\" "+params,
                                     workDir, "");
                     } else {
diff --git a/RedPandaIDE/settings.cpp b/RedPandaIDE/settings.cpp
index b935de86..2be48262 100644
--- a/RedPandaIDE/settings.cpp
+++ b/RedPandaIDE/settings.cpp
@@ -172,18 +172,27 @@ QString Settings::Dirs::appDir() const
     return QApplication::instance()->applicationDirPath();
 }
 
-QString Settings::Dirs::appLibDir() const
+QString Settings::Dirs::appResourceDir() const
 {
 #ifdef Q_OS_WIN
     return appDir();
 #elif defined(Q_OS_LINUX)
-    return QFileInfo(includeTrailingPathDelimiter(appDir())+"../lib").absolutePath();
+    return includeTrailingPathDelimiter(PREFIX)+"share/"+APP_NAME;
+#endif
+}
+
+QString Settings::Dirs::appLibexecDir() const
+{
+#ifdef Q_OS_WIN
+    return appDir();
+#elif defined(Q_OS_LINUX)
+    return includeTrailingPathDelimiter(PREFIX)+"libexec/"+APP_NAME;
 #endif
 }
 
 QString Settings::Dirs::templateDir() const
 {
-    return includeTrailingPathDelimiter(appLibDir()) + "templates";
+    return includeTrailingPathDelimiter(appResourceDir()) + "templates";
 }
 
 QString Settings::Dirs::projectDir() const
@@ -2834,7 +2843,7 @@ void Settings::Environment::doLoad()
         mTerminalPath = stringValue("terminal_path","/usr/bin/konsole");
     if (mTerminalPath.isEmpty())
         mTerminalPath = stringValue("terminal_path","/usr/bin/x-terminal-emulator");
-    mAStylePath = includeTrailingPathDelimiter(pSettings->dirs().appDir())+"astyle";
+    mAStylePath = includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"astyle";
 #endif
 }
 
diff --git a/RedPandaIDE/settings.h b/RedPandaIDE/settings.h
index c0a2931f..b38f2004 100644
--- a/RedPandaIDE/settings.h
+++ b/RedPandaIDE/settings.h
@@ -106,7 +106,8 @@ public:
         };
         explicit Dirs(Settings * settings);
         QString appDir() const;
-        QString appLibDir() const;
+        QString appResourceDir() const;
+        QString appLibexecDir() const;
         QString templateDir() const;
         QString projectDir() const;
         QString data(DataType dataType = DataType::None) const;
diff --git a/RedPandaIDE/utils.cpp b/RedPandaIDE/utils.cpp
index 0659d8fe..e321ddb8 100644
--- a/RedPandaIDE/utils.cpp
+++ b/RedPandaIDE/utils.cpp
@@ -37,7 +37,6 @@
 #include "editorlist.h"
 #include "editor.h"
 #include "project.h"
-#include "version.h"
 #include "compiler/executablerunner.h"
 #ifdef Q_OS_WIN
 #include <windows.h>
@@ -797,7 +796,7 @@ QString parseMacros(const QString &s)
 
     result.replace("<DEFAULT>", localizePath(QDir::currentPath()));
     result.replace("<DEVCPP>", localizePath(pSettings->dirs().executable()));
-    result.replace("<DEVCPPVERSION>", DEVCPP_VERSION);
+    result.replace("<DEVCPPVERSION>", REDPANDA_CPP_VERSION);
     result.replace("<EXECPATH>", localizePath(pSettings->dirs().appDir()));
     QDate today = QDate::currentDate();
     QDateTime now = QDateTime::currentDateTime();
diff --git a/RedPandaIDE/version.h b/RedPandaIDE/version.h.in
similarity index 91%
rename from RedPandaIDE/version.h
rename to RedPandaIDE/version.h.in
index 8229e550..c44ed6f5 100644
--- a/RedPandaIDE/version.h
+++ b/RedPandaIDE/version.h.in
@@ -19,6 +19,7 @@
 
 #include <QObject>
 
-#define DEVCPP_VERSION "beta.0.12.6"
+#define PREFIX "$${PREFIX}"
+#define RED_PANDA_CPP_VERSION "$${PREFIX}"
 
 #endif // VERSION_H
diff --git a/RedPandaIDE/widgets/aboutdialog.cpp b/RedPandaIDE/widgets/aboutdialog.cpp
index c1f29b35..19c9cc5a 100644
--- a/RedPandaIDE/widgets/aboutdialog.cpp
+++ b/RedPandaIDE/widgets/aboutdialog.cpp
@@ -17,15 +17,13 @@
 #include "aboutdialog.h"
 #include "ui_aboutdialog.h"
 #include "../systemconsts.h"
-#include "../version.h"
-
 
 AboutDialog::AboutDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::AboutDialog)
 {
     ui->setupUi(this);
-    ui->lblTitle->setText(ui->lblTitle->text() + tr("Version: ") + DEVCPP_VERSION);
+    ui->lblTitle->setText(ui->lblTitle->text() + tr("Version: ") + REDPANDA_CPP_VERSION);
 
 #ifdef  __GNUC__
     ui->lblQt->setText(ui->lblQt->text()
diff --git a/Red_Panda_CPP.pro b/Red_Panda_CPP.pro
index 2de7fa96..549091a7 100644
--- a/Red_Panda_CPP.pro
+++ b/Red_Panda_CPP.pro
@@ -17,7 +17,7 @@ linux: {
     resources.files += linux/templates
     INSTALLS += resources
 
-    docs.path = $${PREFIX}/share/docs/$${APP_NAME}
+    docs.path = $${PREFIX}/share/doc/$${APP_NAME}
     docs.files += README.md
     docs.files += NEWS.md
     docs.files += LICENSE
@@ -25,6 +25,6 @@ linux: {
 
     pixmaps.path = $${PREFIX}/share/pixmaps
     pixmaps.files += linux/redpandaide.png
-
+    INSTALLS += pixmaps
 
 }
diff --git a/consolepauser/consolepauser.pro b/consolepauser/consolepauser.pro
index 31679d60..dcc5fecc 100644
--- a/consolepauser/consolepauser.pro
+++ b/consolepauser/consolepauser.pro
@@ -31,6 +31,6 @@ isEmpty(PREFIX) {
 }
 
 # Default rules for deployment.
-qnx: target.path = /tmp/$${PREFIX}/libexec/$${APP_NAME}
-else: unix:!android: target.path = /usr/$${PREFIX}/libexec/$${APP_NAME}
+qnx: target.path = $${PREFIX}/libexec/$${APP_NAME}
+else: unix:!android: target.path = $${PREFIX}/libexec/$${APP_NAME}
 !isEmpty(target.path): INSTALLS += target
diff --git a/linux/install.sh b/linux/install.sh
index da2a2d39..7324152d 100755
--- a/linux/install.sh
+++ b/linux/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
 echo Copying desktop files...
-sudo cp -f redpandaide.desktop /usr/share/applications
+sudo cp -f /opt/RedPandaIDE/redpandaide.desktop /usr/share/applications
 
 echo Done!