# Goal

To install Juno for convenient development in Julia.

# Problem

After Juno installation, I received the following error.

# Analysis

From the error message, the system had tried to find an executable file julia, which would then be executed by the shell /bin/sh. Nonetheless, it’s absent from the system’s environment $PATH, so Juno couldn’t find it. I’ve only changed my $PATH in ZSHRC, which is user-specific.

# Solution

This Stack Overflow question about $PATH setting on *nix has provided various solution. As I was in a hurry to get Julia run on Juno, I’ve taken the advice from the best answer. I prefer creating a separate shortcut under /usr/bin, rather than editing system-wide config files. $ cd /usr/bin
$sudo ln -s$(which julia) julia