---
title: "求 Linux 版 Trae / Linux 相关吐槽 - Angryecho"
description: "Environment OS: Ubuntu 24.04.5 LTS Package: trae 1.107.1-1776685406 (.deb) Issue Purging the removed trae package fails because its postrm script calls db_purg…"
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# **求 Linux 版 Trae / Linux 相关吐槽**

### Environment

- OS: Ubuntu 24.04.5 LTS
- Package: trae 1.107.1-1776685406 (.deb)

### Issue

Purging the removed `trae` package fails because its `postrm` script calls `db_purge` without sourcing the debconf functions.

### Reproduction

1. Install Trae from its `.deb` package.
2. Uninstall Trae.
3. Run `sudo apt-get purge trae`.

### Error

```text
/var/lib/dpkg/info/trae.postrm: line 33: db_purge: command not found
dpkg: error processing package trae (--purge):
 installed trae package post-removal script subprocess returned error exit status 127
```

### Root cause

The `postrm` script contains:

```bash
if [ "$1" = "purge" ] && [ -e '/usr/share/debconf/confmodule' ]; then
    db_purge
fi
```

It does not source `/usr/share/debconf/confmodule` before calling `db_purge`.

### Suggested fix

```bash
if [ "$1" = "purge" ] && [ -e '/usr/share/debconf/confmodule' ]; then
    . /usr/share/debconf/confmodule
    db_purge
fi
```

The amended script passes `bash -n`; successful purge has not yet been verified.

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```

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