Verify services status

Reboot machine and check if all services are up and running:

shutdown -r now

PostgreSQL database:
```
service postgresql-9.4 status
```
Redis cache (use ping command. It should print PONG if success):
```
redis-cli ping
```
Apache web server
```
service httpd status
```
Celery task manager

Centos 6 (init.d):
```
service celeryd status
```
Centos 7 (SystemD):
```
systemctl status celeryd
```
Celery beat scheduler
```
service celerybeat status
```
MiaRec recorder

Centos 6 (Upstart):
```
initctl status miarec
```
Centos 7 (SystemD):
```
systemctl status miarec
```

Legacy documentation