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In the evolving landscape of system administration and network diagnostics, legacy tools often give way to more efficient, modern alternatives. One such shift involves the deprecation of the widely ... Get-NetTCPConnection and ss are efficient and powerful tools for monitoring network connections and identifying potential security threats on Windows and Linux. ... Modern network diagnostics on Windows and Linux
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Version 3.0 of Hyper-V in Windows Server 8 offers several improvements in terms of networking that improve the system's performance. Examples include direct access by virtual machines to the network ... Performance problems with virtual servers on Hyper-V are often caused by a network access bottleneck, but various optimization settings can help speed things up. ... Optimizing Hyper-V network settings
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With hardware and operating systems becoming increasingly complex, you need to improve your system and network administration skills constantly. The admin's daily grind involves deploying new tools ... Five special distros for system and network admins
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A server can struggle for many reasons: System resources like the CPU, RAM, or hard disk space could be overloaded, or network services might have crashed. Depending on the applications that run ... Monitoring network computers with the Icinga Nagios fork
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.
Figure 1: AppLocker lets you restrict the ability to execute programs on enterprise networks.
AppLocker also supports whitelists, blacklists, and combinations of rules. It can block applications ... Using AppLocker to block applications on networks
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Virtual private networks (VPNs) have established themselves as a standard solution for convenient remote access to enterprise networks. However, they can cause some issues in combination ... State-of-the-art virtual private networks
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, click Networking | Check HTTP web service
. Don't confuse this option with the old check (check_http), which is still available under Check HTTP service (deprecated)
.
In the simplest version ... Checkmk offers a new open source monitoring implementation for network services.
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In a switched network environment, packets are sent to their destination port by MAC address. This process requires that the systems on the network maintain a table associating MAC addresses ... Intruders rely on ARP cache poisoning to conceal their presence on a local network. We'll show you some tools an attacker might use to poison the ARP cache and gather information on your network.
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) that can in turn be extended using the NetShell API. Among other tasks, NetShell lets you:
Configure network interfaces
Configure Windows Firewall
Display various network parameters
Configure ... Windows networks can be configured from a graphical interface, but if you want to explore all the functions, try using NetShell at the command line to configure TCP/IP stack parameters and network
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Spacewalk [1] is the open source derivative of the popular Red Hat Network Satellite Server. Red Hat published the source code for the server in the summer of 2008, and the community has now ... As your network grows, managing Linux systems manually becomes time consuming and impractical. Enter Spacewalk: an open source tool that takes the footwork out of network management.
