Ans. You can install custom software on Hosting on your server. You must ensure that the VPS host has enough space to accommodate the software installation. You can ensure there is enough space by checking the disk size of your server. You will also need to ensure that your VPS host supports the operating system you want to install. Hosting providers can install custom software on their servers. This may include a custom operating system, a Web server with specific settings, or even a specialized application you need for your business.