ProxySet: unknown lbmethod lbmethod=byrequests; balancer://mycluster

apache2 error : While creating Load Balancer
ProxySet: unknown lbmethod lbmethod=byrequests; balancer://mycluster

If you are getting above error after setting Load Balancer in your conf file while restarting apache, you need to enable following module in apache.

Run following command 

sudo a2enmod lbmethod_byrequests

Now Restart apache.

Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

If you have installed apache2 and while starting or restarting apache2, you get this error. Try following steps to remove it.

Solution :

Add following line in /etc/apache2/apache2.conf

ServerName localhost

Restart apache2

# service apache2 restart

Now try again.