Worked on the getsentry/self-hosted repository to enhance installer reliability by addressing a critical issue in the installation script. Focused on DevOps and Shell Scripting, the developer corrected an unbound variable error in the version compatibility check, which previously caused false-negative reports and blocked deployments. The solution involved refining the boolean evaluation logic within the shell script, ensuring accurate compatibility detection during installation. This bug fix improved deployment reliability and enabled reproducible installations, streamlining review cycles for future updates. The work demonstrated attention to detail in shell scripting and contributed to more robust deployment processes for the self-hosted Sentry environment.