The Nextjournal Bash Environment
The Nextjournal Bash Environment
The default environment for Bash, and the basis of many other Nextjournal environments.
The default environment for Bash, and the basis of many other Nextjournal environments.
The Minimal Bash environment is the default for a Bash cell, and also serves as the base for most language images. Below is a list of installed packages.
apt list --installedThe environment is currently based off the Ubuntu 18.04 LTS Docker image.
Ubuntu Base
Download as Docker image from:
This image was imported from: ubuntu:18.04
We set the timezone and install some basic packages including gnupg and git. We've also set a number of environment variables in the runtime's settings—in particular, the value of NEXTJOURNAL_MOUNT_CUDA sets the default Nvidia CUDA and cuDNN versions for all descendant environments.
echo "UTC" > /etc/timezone echo 'APT::Get::Assume-Yes "true";' > /etc/apt/apt.conf.d/90-yes apt-get -qq update DEBIAN_FRONTEND=noninteractive \ apt-get install --no-install-recommends apt-utils net-tools \ ca-certificates locales tzdata sudo \ curl wget zip unzip gzip bzip2 xz-utils unrar p7zip-full \ gnupg git patch \ fontconfig fonts-dejavu fonts-liberation2 fonts-arkpandora apt-get clean rm -r /var/lib/apt/lists/* # Clear package list so it isn't stale
Generate the locale that we set in the environment variables.
locale-gen en_US.UTF-8 update-locale LANG=en_US.UTF-8 LANGUAGE=en_US.en LC_ALL=en_US.UTF-8
And ensure the GPU libraries can be used.
echo "/usr/local/cuda/lib64" >> /etc/ld.so.conf.d/cuda.conf echo "/usr/local/nvidia/lib64" >> /etc/ld.so.conf.d/nvidia.conf ldconfig
Install a small selection of open fonts from Google Fonts.
cd /usr/share/fonts/truetype sudo unzip -d . Google Fonts.zip↩ shopt -s extglob sudo chmod -R --reference=/usr/share/fonts/truetype/dejavu \ /usr/share/fonts/!(dejavu) fc-cache -f