> ## Documentation Index
> Fetch the complete documentation index at: https://autclaw.shop/llms.txt
> Use this file to discover all available pages before exploring further.

# Configure Chromium CJK support for autClaw

> Install Chromium, Chinese fonts, and locale on Debian or Ubuntu when running autClaw release artifacts directly for screenshots and browser scripts.

If you do not use Docker and run a release or build artifact directly, browser scripts, screenshots, and `chromedp` tasks depend on the host for Chromium language packs, CJK fonts, and the `zh_CN.UTF-8` locale.

The Docker image already includes the common runtime environment. Use this page only when you run autClaw directly on the host and screenshots, browser scripts, or rendered pages show Chinese boxes, mojibake, or missing glyphs.

## One-click install on Debian / Ubuntu

```bash theme={null}
sudo bash -lc 'set -euo pipefail; export DEBIAN_FRONTEND=noninteractive; apt-get update; apt-get install -y --no-install-recommends chromium chromium-l10n locales fonts-noto-cjk fonts-noto-color-emoji fonts-wqy-zenhei; sed -i "s/^# *zh_CN.UTF-8 UTF-8/zh_CN.UTF-8 UTF-8/" /etc/locale.gen; grep -q "^zh_CN.UTF-8 UTF-8$" /etc/locale.gen || echo "zh_CN.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen zh_CN.UTF-8; install -d /usr/local/bin; printf "%s\n" "#!/usr/bin/env bash" "set -euo pipefail" "export LANG=zh_CN.UTF-8" "export LC_ALL=zh_CN.UTF-8" "export LANGUAGE=zh_CN:zh" "exec /usr/bin/chromium --lang=zh-CN \"\$@\"" > /usr/local/bin/chromium; cp /usr/local/bin/chromium /usr/local/bin/chromium-browser; chmod 755 /usr/local/bin/chromium /usr/local/bin/chromium-browser; fc-cache -f'
```

After installation, restart any manually started Chromium / Chrome debugging process. If autClaw is already running, restart autClaw as well.

## Verify the environment

```bash theme={null}
locale | grep 'zh_CN.UTF-8'
fc-match 'Noto Sans CJK SC'
chromium --version
```

If the commands do not show the Chinese locale or a CJK font, rerun the install command and confirm that `locale-gen zh_CN.UTF-8` completed successfully.