Install Julia



This will install the latest stable version of Julia, as well as the juliaup tool. Start Julia from the command-line by typing julia. See juliaup --help for how to configure installed versions.

If you prefer to use manual installation using a GUI-based installer, see the Manual Downloads page.




Next Steps





Support Tiers



Julia supports all the major operating systems, but specific versions and architectures have different tiers of support.




Official Domains



The following domains are official and used by open source Julia infrastructure for serving content and resources:

  • julialang.org and all subdomains
  • julialang.net and all subdomains

If you are using Julia behind a firewall that blocks access to these, you may have trouble downloading and installing Julia packages. If this is the case, please ask your sysadmin to add these domains to the firewall allow list. Traffic can be limited to HTTPS (TCP port 443).



IP Address Retention Policy



Julia comes with a built-in package manager which downloads and installs packages from the Internet. In doing so, it necessarily reveals your public IP address to any server you connect to, and service providers may log your IP address. In Julia versions 1.5 and higher, by default the package manager connects to https://pkg.julialang.org, a free public service operated by the Julia project to serve open source package resources to Julia users. This service retains IP address logs for up to 31 days.