[BUG] Claude Code crashes with 26006 Illegal instruction

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When I try to install Claude Code to my local machine it crashes.
My machine is "x86_64 GNU/Linux"
and it shows
"çç"

What Should Happen?

Claude Code should be installed without crash.

Error Messages/Logs

curl -fsSL https://claude.ai/install.sh | bash
Setting up Claude Code...
bash: line 150: 26062 Illegal instruction     (core dumped) "$binary_path" install ${TARGET:+"$TARGET"}

Steps to Reproduce

Run:
curl -fsSL https://claude.ai/install.sh | bash

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.62 (it is from file name claude-2.1.62-linux-x64)

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_