# Lab-1 Solution 1. Use the `file` command (on Linux) or `Detect it Easy` (on Windows) to identify the program type. The `file` command (Linux): ![](https://i.imgur.com/vhbRB7y.png) Detect it Easy (Windows): ![](https://i.imgur.com/JYkB3QZ.png) The above evidence suggests that `lab1` is written in **Go**. 2. Use the `strings` command or `Detect it Easy` to find the hidden flag. The `strings` command (Linux): ![](https://i.imgur.com/eqcY98l.png) Detect it Easy (Windows): * Press the `Strings` button on the right ![](https://i.imgur.com/lwhxIaO.png) * Type `FLAG{` on the filter bar ![](https://i.imgur.com/g8uGdwG.png)