diff --git a/python/20231223_install_python_from_source.html b/python/20231223_install_python_from_source.html new file mode 100644 index 0000000..98ad979 --- /dev/null +++ b/python/20231223_install_python_from_source.html @@ -0,0 +1,70 @@ + +
+ Trying to update from Python3.9 to 3.11 using apt get
or apt install
proved
+ to be a pain in the ass because of gpg keyring, apt add-key
deprecated.
+
+ Turns out installing from source is much easier though it takes a considerably longer time to compile and install. +
+ ++ I followed the steps from [1] which I have copied here +
+ ++sudo apt-get update +sudo apt-get install gdebi-core + +sudo apt-get install \ + curl \ + gcc \ + libbz2-dev \ + libev-dev \ + libffi-dev \ + libgdbm-dev \ + liblzma-dev \ + libncurses-dev \ + libreadline-dev \ + libsqlite3-dev \ + libssl-dev \ + make \ + tk-dev \ + wget \ + zlib1g-dev + +export PYTHON_VERSION=3.11.7 +export PYTHON_MAJOR=3 + +curl -O https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz +tar -xvzf Python-${PYTHON_VERSION}.tgz +cd Python-${PYTHON_VERSION} + +./configure \ + --prefix=/opt/python/${PYTHON_VERSION} \ + --enable-shared \ + --enable-optimizations \ + --enable-ipv6 \ + LDFLAGS=-Wl,-rpath=/opt/python/${PYTHON_VERSION}/lib,--disable-new-dtags +make +sudo make install ++ +
+ Find out where the current python binary is at with +
++ which python3 ++ +
+ Navigate to the output, delete the symbolic links to the old version.
+ Create new symbolic links to the newly installed version. New version was installed
+ in /opt/python/3.11.7
+