Checklist ก่อนขายโน๊ตบุ๊คเก่า ลบข้อมูลและเช็ก SSD อย่างไรให้ปลอดภัย

Before selling or transferring an old laptop, it's crucial to erase personal data and check the SSD's health. This article provides a practical checklist for IT professionals to prepare their laptops for sale, transfer, or disposal. The checklist focuses on four key points: backing up data, securely deleting personal data, checking SSD health, and inspecting the device before transfer. IT professionals should prioritize checking developer-specific folders, such as ~/.ssh and ~/.config, and deleting sensitive files like .env, SSH keys, and API keys. Additionally, they should sign out of accounts, remove device bindings, and erase credentials from the device. This ensures the device is secure and ready for transfer or disposal.