Simply download a CSS file and replace the one in Bootstrap. No messing around with hex values.
Changes are contained in just two SASS files, enabling further customization and ensuring forward compatibility.
Themes are built for the latest version of Bootstrap. Version 4, version 3, version 2, and other releases are also available to download.
Bootstrap themes are released under the MIT License and maintained by the community on GitHub.
In GNS3, with the full pack images running real IOS code, the behavior was wild. The CPU looped. The routing tables flapped. The switches began to flood traffic, a broadcast storm simulated in software that mirrored the chaos of the real world. His laptop heated up, the plastic casing becoming hot to the touch.
To be a well-rounded engineer, you need multi-vendor exposure. Arista’s is fantastic for learning Data Center switching and automation (Python/Ansible), while Juniper’s vMX lets you dive into the world of Junos OS. How to Install GNS3 Images (The Right Way)