Prerequisites
Before checking OS version, make sure you have:
- SSH access to your VPS
Method 1: Using lsb_release
Connect to your VPS:
ssh hxroot@YOUR_SERVER_IP -p 22
lsb_release -a
Method 2: Check Release Files
cat /etc/os-release
Method 3: Check Ubuntu/Debian Version
cat /etc/issue
Method 4: Check CentOS/RHEL Version
cat /etc/redhat-release
✅ You can now identify your OS version.