noun, Chemistry. 1. the univalent ion, NH 4 + , or group, NH 4 , which plays the part of a metal in the salt formed when ammonia reacts with an acid. ammonium nitrate is extremely common, and pretty dangerous, and also extremely useful.
1 Double-click the Allow users to connect remotely using Terminal Services policy. 2  Set the policy to Enabled, and then click OK. 3  Right-click My Computer and click Properties. 4  Click the Remote tab. 5  In the Remote Desktop section, click to clear Allow users to connect remotely to this computer, and then click OK.ou can also use the following procedure to disable Remote Desktop; however, if you use the preceding procedure, the following configuration is overridden: NOTE: Remote Desktop is disabled by default on Windows XP Professional. 1  Click Start, click Run, type gpedit.msc, and then click OK.
How to Disable a Services in Linux. In Red Hat based distributions such as Fedora and CentOS, make use of a script called âchkconfigâ to enable and disable the running services in Linux. For example, lets disable the Apache web server at the system startup. In Debian based distributions such as Ubuntu, Linux Mint and other Debian based distributions use a script called update-rc.d. For example, to disable the Apache service at the system startup execute the following command. Here â-fâ option stands for force is mandatory.