System requirements

Synconix Hosting Manager is built for AlmaLinux 9.x (RHEL 9 compatible). Installation must be performed as root with stable Internet access.

OS & privileges

Operating system: AlmaLinux 9.x (64-bit).
Access: root shell (local or SSH) to run the installer.
Package manager: DNF must reach standard AlmaLinux repos (Internet access required).

Connectivity (must allow HTTPS 443)

https://download.synconix.com — installer and component downloads.
https://my.synconix.com — license validation.
https://cdnrepository.synconix.com — repository access during/after install.

If you use a firewall or outbound proxy, allow these hosts over TCP 443.

Resources

Resource	Minimum	Recommended
vCPU	2	4+
RAM	2 GB	4–8 GB (or more with mail/DNS/database workloads)
Disk (system `/`)	20 GB free	40 GB+ free

Install locations

/opt/shm/ — Synconix Hosting Manager (panel files).
/usr/local/synconix/ — PHP binaries and per-version runtimes (e.g., php80, php81…).

SELinux

Required: SELinux disabled on the host.

# temporary (until reboot)
setenforce 0

# permanent
sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
reboot

Quick checks

# Run as root
uname -r ; cat /etc/almalinux-release
free -h ; nproc
df -h /
for h in download.synconix.com my.synconix.com cdnrepository.synconix.com; do
  echo "Checking $h..." ; curl -fsSIL https://$h | head -n1 || echo "FAILED: $h"
done

Synconix Documentation