diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index a12bb34a57..0000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-image: Visual Studio 2017
-# List of preinstalled software in the image:
-# https://www.appveyor.com/docs/windows-images-software/
-
-build_script:
-- set CONDA_INSTALL_LOCN=C:\\Miniconda37-x64
-- call %CONDA_INSTALL_LOCN%\Scripts\activate.bat
-- call conda config --set always_yes yes --set changeps1 no
-- call conda info -a
-- call conda update -q conda
-- call conda install -c conda-forge python=3.7 re2c m2-bison xonsh llvmdev=11.1.0 jupyter xeus=1.0.1 xtl nlohmann_json cppzmq jupyter_kernel_test pytest
-- set CONDA_PREFIX=C:\\Miniconda37-x64
-- set WIN=1
-- set MACOS=0
-#- set LFORTRAN_CMAKE_GENERATOR=Visual Studio 15 2017 Win64
-- set LFORTRAN_CMAKE_GENERATOR=Ninja
-- call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\VsDevCmd" -arch=x64
-- xonsh ci\build.xsh
-
-# Uncomment the following two lines to be able to login to the build worker. You
-# can use the `remmina` program in Ubuntu, use the login information that the
-# line below prints into the log.
-#on_finish:
-#- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
diff --git a/ci/azure_install_macos.sh b/ci/azure_install_macos.sh
deleted file mode 100755
index 5012f14ae7..0000000000
--- a/ci/azure_install_macos.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-conda config --set always_yes yes --set changeps1 no
-conda info -a
-conda update -q conda
-conda install -c conda-forge python=3.8 re2c bison=3.4 m4 xonsh llvmdev=11.0.1 toml cmake=3.17.0 jupyter pytest xeus=1.0.1 xtl nlohmann_json cppzmq jupyter_kernel_test
-export MACOSX_DEPLOYMENT_TARGET="10.12"
-export CONDA_PREFIX=/usr/local/miniconda
-export LFORTRAN_CMAKE_GENERATOR="Unix Makefiles"
-export WIN=0
-export MACOS=1
-xonsh ci/build.xsh
diff --git a/doc/src/installation.md b/doc/src/installation.md
index bc02241cab..dff2027ff7 100644
--- a/doc/src/installation.md
+++ b/doc/src/installation.md
@@ -185,6 +185,38 @@ You can run the following examples manually in a terminal:
 ./src/bin/lpython --show-c examples/expr2.py
 ```
 
+## Enabling the Jupyter Kernel
+
+To install the Jupyter kernel, install the following Conda packages also:
+```
+conda install xeus=5.1.0 xeus-zmq=3.0.0 nlohmann_json
+```
+and enable the kernel by `-DWITH_XEUS=yes` and install into `$CONDA_PREFIX`. For
+example:
+```
+cmake . -GNinja \
+    -DCMAKE_BUILD_TYPE=Debug \
+    -DWITH_LLVM=yes \
+    -DWITH_XEUS=yes \
+    -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
+    -DCMAKE_INSTALL_PREFIX="$CONDA_PREFIX"
+    .
+ninja install
+```
+To use it, install Jupyter (`conda install jupyter`) and test that the LPython
+kernel was found:
+```
+jupyter kernelspec list --json
+```
+Then launch a Jupyter notebook as follows:
+```
+jupyter notebook
+```
+Click `New->LPython`. To launch a terminal jupyter LPython console:
+```
+jupyter console --kernel=lpython
+```
+
 ## Found a bug?
 Please report any bugs you find at our issue tracker [here](https://github.com/lcompilers/lpython/issues). Or, even better, fork the repository on GitHub and create a Pull Request (PR).