Integrate Ubuntu 20 instructions into documentation

[nominatim.git] / vagrant / Install-on-Ubuntu-20.sh

diff --git a/vagrant/Install-on-Ubuntu-20.sh b/vagrant/Install-on-Ubuntu-20.sh
index 85a95c9b4a268e9c4442d212eb06e7183ad244f6..9b79adda8cbcb8abe16a94026142b6489e06d180 100644 (file)
--- a/vagrant/Install-on-Ubuntu-20.sh
+++ b/vagrant/Install-on-Ubuntu-20.sh
@@ -6,6 +6,11 @@ sudo update-locale LANG=en_US.UTF-8 #DOCS:
 export APT_LISTCHANGES_FRONTEND=none #DOCS:
 export DEBIAN_FRONTEND=noninteractive #DOCS:
 
+#
+# !!! danger "Important"
+#     Ubuntu 20.04 uses Postgresql 12 and Postgis 3, which are known to cause
+#     performance issues. They are not recommended for a production
+#     installation at the moment.
 #
 # *Note:* these installation instructions are also available in executable
 #         form for use with vagrant under vagrant/Install-on-Ubuntu-20.sh.
@@ -19,9 +24,9 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
 #
 
 #DOCS:    :::sh
-    sudo apt-get \
-        -o DPkg::options::="--force-confdef" -o DPkg::options::="--force-confold" \
-        --allow-downgrades --allow-remove-essential --allow-change-held-packages \
+    sudo apt-get \ #DOCS:
+        -o DPkg::options::="--force-confdef" -o DPkg::options::="--force-confold" \ #DOCS:
+        --allow-downgrades --allow-remove-essential --allow-change-held-packages \ #DOCS:
         -fuy install grub-pc #DOCS:
     sudo apt-get update -qq