Through the help of a version control service, which was previously developed by tools such as GitLab, you have a library of different versions of files through your working period. The version control service can be useful for every job for which, information is important at regular intervals. Through this, it will be possible for you to have all versions of your projects completely secure. If you come across a problem or a malfunction in your system, you can easily go back to your previous and reliable versions. Version control service is very vital for team projects. By providing a reliable version control service, you as the system administrator can give each team member a specific level of access and the original project modification permission. You can monitor all the details of each change including time, operator and more.