During the month, contributed to the ovh/shai repository by addressing a critical installation issue affecting cross-shell compatibility. Focused on DevOps and shell scripting, the work involved updating the install.sh script to adhere to POSIX standards, specifically by removing the use of -e with echo and revising the shebang line. These changes improved the script’s portability and reliability, reducing environment-specific installation failures across different Unix shells. By ensuring POSIX compliance, the developer enhanced maintainability and supported smoother deployments for diverse teams. The work demonstrated attention to detail in shell scripting and a practical approach to solving real-world deployment challenges.