Linux shell/Productivity tools

Autojump

https://github.com/wting/autojump#manual
sudo apt-get install autojump
cat /usr/share/doc/autojump/README.Debian

Autojump for Debian
-------------------

To use autojump, you need to configure you shell to source
/usr/share/autojump/autojump.sh on startup.

If you use Bash, add the following line to your ~/.bashrc (for non-login
interactive shells) and your ~/.bash_profile (for login shells):
. /usr/share/autojump/autojump.sh

If you use Zsh, add the following line to your ~/.zshrc (for all interactive shells):
. /usr/share/autojump/autojump.sh

# Usage
j -s # display statistics


j foo      # Jump To A Directory That Contains foo. It takes multiple arguments to do fuzzy search
jc bar     # jump to a child directory (sub-directory of current directory) rather than typing out the full name
jo music   # Open File Manager To Directories (instead of jumping)
jco images # Opening a file manager to a child directory is also supported

direnv

# Install direnv Package
sudo apt install direnv

# Hook direnv into Your Shell to load direnv every time it starts
echo 'eval "$(direnv hook bash)"' >> ~/.bashrc
source ~/.bashrc

# To start using it in a project, navigate to a directory, create a file named .envrc with your environment variables
# (e.g., export DB_HOST=localhost), and then run the following command to authorize it:
direnv allow .

Opencode

# Install Official via bash pipe
curl -fsSL https://opencode.ai/install | bash

# Installs in ~/.opencode and adds <code>export PATH=/home/vagrant/.opencode/bin:$PATH</code> to the bottom of ~/.bashrc
tree ~/.opencode/
/home/vagrant/.opencode/
└── bin
    └── opencode

# Upgrade
opencode upgrade

# Uninstall
delete .opencode and .opencode.json

# Install opencode via Githib Releases
VERSION=$(curl --silent "https://api.github.com/repos/sst/opencode/releases/latest" | jq -r .tag_name); echo $VERSION
TEMPDIR=$(mktemp -d)
curl -L https://github.com/sst/opencode/releases/download/${VERSION}/opencode-linux-x64.tar.gz -o $TEMPDIR/opencode-linux-x64.tar.gz
tar xzf $TEMPDIR/opencode-linux-x64.tar.gz -C $TEMPDIR
sudo install $TEMPDIR/opencode /usr/local/bin/opencode

# Usage
opencode version