Kronometer is a stopwatch application. It features the basic stopwatch actions (pause/resume/reset/laps), as well as the ability to save the times and resume them later. Kronometer is part of the KDE Extragear collection, within the Utils sub-module.
Start/pause/resume the stopwatch widget
Laps recording: you can capture the stopwatch time when you want
Lap times sorting: you can easily find the shortest lap time or the longest one
Reset the stopwatch widget and the lap times
Time format settings: you can choose the stopwatch granularity
Times saving and resuming: you can save the stopwatch status and resume it later
Font customization: you can choose the fonts for each of the stopwatch digits
Color customization: you can choose the color for the stopwatch digits and the stopwatch background
Lap times export: you can export the lap times to a file using the JSON or CSV format
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: