Update build instructions for Ubuntu

content/getting-started/download-and-install/BuildInstructions.md

@@ -32,7 +32,7 @@ On some configurations you will be asked to specify the location of Qt. Preferre
 Example for Windows : `CMAKE_PREFIX_PATH=F:/Qt/5.15.2/msvc2019_64`
 
 ### CMake
-[CMake](https://cmake.org/download/) version 3.12 or later is supported.
+[CMake](https://cmake.org/download/) version 3.15 or later is supported.
 
 ## Build Instructions
 The ResInsight build may be configured in different ways, with optional support for Octave plugins, 
@@ -50,27 +50,11 @@ This makes it easier to see all of the options for ResInsight.
 - Run the compiler using the generated makefiles or solution file/project files to build ResInsight
 
 ### Windows
-ResInsight has been verified to build and run on Windows 10 using Microsoft Visual Studio 2017/2019. Typical usage on Windows is to follow the build instructions above, and then open the generated solution file in Visual Studio to build the application.
+ResInsight has been verified to build and run on Windows 10/11 using Microsoft Visual Studio 2019/2022. Typical usage on Windows is to follow the build instructions above, and then open the generated solution file in Visual Studio to build the application.
 
 ### Linux
 
-Typical usage is to follow the build instructions above to build the makefiles. Then go to the build directory, and run:
-
-- make
-- make install
-
-To build from the command line without using the CMake GUI:
-
-- mkdir ResInsight_build
-- cd ResInsight_build
-- ...
-- (set CMake options)
-- ...
-- cmake < path to ResInsight source folder >
-- make
-- make install
-
-You will find the ResInsight binary under the Install directory in your build directory.
+For a reference build instruction for Ubuntu, see [Reference installation description for Ubuntu]({{< ref "build-instructions-ubuntu.md" >}})
 
 ### CMake Options for ResInsight
 
@@ -126,7 +110,7 @@ ResInsight has been verified to build and run with Octave versions 3.4.3, 3.8.1,
 ##### Octave Dependencies for Debian Based Distributions
 
 The following command line can be used as a starting point to install required libraries
-`sudo apt-get install git cmake build-essential octave liboctave-dev qtbase5-dev qtscript5-dev`
+`sudo apt-get install git cmake build-essential octave liboctave-dev qtbase5-dev qtscript5-dev libqt5svg5-dev qtbase5-private-dev`
 
 #### ODB support
 

content/getting-started/download-and-install/build-instructions-ubuntu.md

@@ -0,0 +1,62 @@
++++
+title = "Build Instructions Ubuntu"
+published = true
+hidden = false
+weight = 30
++++
+
+## Dependencies and Prerequisites
+
+
+
+### Configuration and build
+
+| Tool                    | Minimum version  | 
+|-------------------------|------------------|
+| git                     | 2.7.4            | 
+| gcc                     | 7                | 
+| python 				  | 3                | 
+
+
+Update apt installer
+
+    sudo apt update
+
+Install GCC and related tools
+
+    sudo apt install build-essential
+    sudo apt install curl zip unzip tar
+
+Install Qt
+
+    sudo apt install -y qtbase5-dev libqt5svg5-dev qtbase5-private-dev
+
+
+### Clone and update sub modules
+
+	git clone git://github.com/OPM/ResInsight.git ResInsight
+    cd ResInsight
+    git submodule update --init
+
+### Build and install required dependencies using vcpkg
+vcpkg is located in the folder ThirdParty/vcpkg
+
+    ThirdParty/vcpkg/bootstrap-vcpkg.sh 
+    ThirdParty/vcpkg/vcpkg install grpc boost-filesystem boost-spirit eigen3
+
+### Build ResInsight
+	mkdir cmakebuild
+    cd cmakebuild
+    cmake \
+    -DRESINSIGHT_ENABLE_GRPC=true \
+    -DVCPKG_TARGET_TRIPLET=x64-linux \
+    -DCMAKE_TOOLCHAIN_FILE=..ThirdParty/vcpkg/scripts/buildsystems/vcpkg.cmake \
+    -DRESINSIGHT_GRPC_PYTHON_EXECUTABLE=python \
+    ..
+
+    make -j8
+
+
+### Other build descriptions
+
+[Link to workflow for CentOS 7](https://github.com/OPM/ResInsight/blob/dev/.github/workflows/centos7.yml)

content/getting-started/download-and-install/linux-installation.md

@@ -44,12 +44,6 @@ The binary distributions does not support ABAQUS odb files. For building ResInsi
 [Build Instructions]({{< ref "buildinstructions.md" >}}).
 {{% /notice %}}
 
-
-## Install From downloaded tarball
-1. Download TAR.GZ binary distribution from [https://github.com/OPM/ResInsight/releases](https://github.com/OPM/ResInsight/releases "release section on GitHub")
-2. Extract content from TAR file
-3. Start ./ResInsight
-
 ## Custom Qt configuration
 If you are using a version of Qt that is not available in system path, you need to do the following to make runtime Qt paths available to ResInsight