HAProxy stands for High Availability Proxy, If you are running the Ubuntu Trusty-14.04 LTS operating system and install HAProxy-1.4-stable version

HAProxy stands for High Availability Proxy, If you are running the Ubuntu Precise-12.04 LTS operating system and install HAProxy 1.7-stable version

HAProxy stands for High Availability Proxy, If you are running the Ubuntu Precise-12.04 LTS operating system and install HAProxy 1.6-stable version

HAProxy stands for High Availability Proxy, If you are running the Ubuntu Precise-12.04 LTS operating system and install HAProxy 1.5-stable version

HAProxy stands for High Availability Proxy, If you are running the Ubuntu Precise-12.04 LTS operating system and install HAProxy 1.4-stable version

HAProxy stands for High Availability Proxy, If you are running the Debian Wheezy-7 operating system and install HAProxy 1.7-stable version

HAProxy stands for High Availability Proxy, If you are running the Debian Wheezy-7 operating system and install HAProxy 1.6-stable version