The retail and hospitality industries are increasingly moving away from expensive, proprietary hardware in favor of flexible, cost-effective solutions. One of the most popular pieces of hardware in this shift is the generic "POS 80" thermal receipt printer. These compact, budget-friendly USB printers are ubiquitous on marketplaces like Amazon and AliExpress.

Many POS 80 printers are rebadged printers. There is a widely used open-source driver available for this specific family. Downloading the ZJ-58 Driver Since most manufacturer websites are difficult to navigate, the best source for this driver is the GitHub repository maintained by developers who reverse-engineered the protocol.

lsusb You should see an entry resembling: ID 0dd4:015d Custom Engineering SPA POS Printer or ID 0416:5011 Winbond Electronics Corp. Virtual Com Port

In 90% of cases, you do not need to download a specific file from a sketchy website. You need to configure the Linux CUPS (Common Unix Printing System) correctly to treat the USB device as a raw printer. Method 1: The "Driverless" Approach (CUPS Raw Queue) This is the standard method for setting up generic POS 80 printers on Linux. This method treats the printer as a "dumb" device that simply accepts the data sent to it. Step 1: Verify Physical Connection Connect the POS 80 printer to your Linux machine via USB. Turn the printer on. Open your terminal and run the following command to see if the kernel recognizes the device:

is the command language developed by Epson. If a printer claims ESC/POS compatibility, it means you do not strictly need a manufacturer driver. You simply need a way to send raw ESC/POS commands to the USB port.

zj-58 Source: Available on GitHub (search "klirj zj-58 driver"