Linux operating systems generally uses boot loader like grub and lilo and than uses init process to start operating system and other services.init is the most important process which forks or creates other process in a Linux system. init.d is...
Linux services and daemons can be controlled with chkconfig command. chkconfig command is mainly used to set given service or daemon run level. In order to work with chkconfig command we need root privileges. systemctl...
Ubuntu is popular Linux distributions used by millions. In order to access Ubuntu systems remotely we use ssh protocol. So in order to access and manage Ubuntu systems the ssh server should be installed and running...
Nmap tool provides popular ports list as a database where this list is also used in network and service scans. Here is the list but before we will look the command which will list ports...
[rps-include post=6632] Nmap provides script scanning which gives nmap very flexible behavior to get more information and test about the target host. This feature is called Nmap Scripting Engine (NSE). NSE gives user the ability...
Hardware manufacturers produces a lot of hardware. Some of these manufacturers like Dell, Hp, Huawei, Toshiba etc. sell these products to the corporations. So we can call these products as enterprise products. These products generally...
Operating systems run services to server operating system or user level features. These windows services generally starts in the startup and stopped at the shutdown. But some time we need to start service after the...
Windows operating system provides different ways to manage remote systems. Telnet, RDP, VNC are some of them. But these options are generally bound to a graphical user interface. If we prefer command line interface there...
Windows Powershell provides easy to use commands or command-lets to manage Windows systems. Powershell can be used to manage Windows Services and provides builtin command for related operations. Help Help information about Powershell Services command...
Operating systems did jobs by running processes and tasks. One of the primary duty for an operating system is the management of processes. All operating systems have a different type of task manager. Windows have...
