It’s not CentOS 3, it’s CentOS with Linux kernel 3.10 (a 2014 kernel). This was supported in RHEL/CentOS through 2017.
Still very dated and a bad idea, of course. And even weirder that it’s on a new machine. I’ve seen tons of stores using Win7 past it’s EOL, but on older hardware.
It’s not CentOS 3, it’s CentOS with Linux kernel 3.10 (a 2014 kernel). This was supported in RHEL/CentOS through 2017.
Still very dated and a bad idea, of course. And even weirder that it’s on a new machine. I’ve seen tons of stores using Win7 past it’s EOL, but on older hardware.