If you're trying to install the postgresql gem pg and it is failing with the following error message:
Installing pg 1.2.3 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: ~/.rbenv/versions/3.0.0/lib/ruby/gems/3.0.0/gems/pg-1.2.3/ext
~/.rbenv/versions/3.0.0/bin/ruby -I ~/.rbenv/versions/3.0.0/lib/ruby/3.0.0 -r ./siteconf20210125-97201-pycpo.rb extconf.rb
| #!/usr/bin/env bash | |
| # https://docs.docker.com/install/linux/docker-ce/ubuntu/ | |
| sudo apt-get install apt-transport-https ca-certificates curl software-properties-common | |
| curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - | |
| sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable" | |
| sudo apt-get update | |
| sudo apt-get install docker-ce | |
| # https://docs.docker.com/compose/install/ |
| curl -L http://bit.ly/10hA8iC | bash |
| Map | Action |
|---|---|
| <F1> | Causes Netrw to issue help |
| <cr> | Netrw will enter the directory or read the file |
| <del> | Netrw will attempt to remove the file/directory |
| - | Makes Netrw go up one directory |
| a | Toggles between normal display, hiding (suppress display of files matching g:netrw_list_hide) showing (display only files which match g:netrw_list_hide) |
| c | Make browsing directory the current directory |
| C | Setting the editing window |
| d | Make a directory |
download and install Solr from http://lucene.apache.org/solr/.
you can access Solr admin from your browser: http://localhost:8983/solr/
use the port number used in installation.