Tags
A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Virtualization is a group of software technologies that allow abstraction between layers of a system. This allows separation between the logical layers of the system, providing isolation, flexibility,…
3618 questions
Questions about any version of Microsoft Exchange Server or Exchange Online, Microsoft's email and unified communications server product. Because of tight integration with other systems, related quest…
3577 questions
Bash is the Bourne Again SHell, the successor to the classic Unix sh (shell).
3538 questions
Device or program that stands between two or more interconnected programs/devices
3323 questions
Refers to the software or hardware that make up a webserver, delivering content on a private or public website.
3302 questions
Windows 7 is the Microsoft PC operating system released in October 2009, and reached End Of Life on January 14, 2020. It is the successor to Windows Vista and has been succeeded by Windows 8. It sha…
3300 questions
Linux Networking refers to any networking function performed by a server running Linux. A Linux server operating as a router or firewall are the most common applications.
3291 questions
OpenVPN is a free and open source software VPN solution. It allows secure point-to-point or site-to-site connections with routed or bridged configurations and remote access facilities.
3283 questions
Red Hat is an open source technology solutions provider with offerings including Red Hat Enterprise Linux, open source applications, security and systems management, virtualization, Services Oriented …
3283 questions
SSL certificates are used to encrypt and authenticate connections to network servers, most popularly for web servers but also email, file transfers, and other network connections.
3271 questions
VMWare ESXi is an installable/embeddable virtualization platform based around the ESXi Hypervisor.
3234 questions
Group Policy is a built-in feature of the Microsoft Windows operating systems. Group Policy allows administrators to automatically configure myriad options within the OS. These policies can be confi…
3209 questions
A reverse proxy is a type of proxy server that fetches resources from a specific defined set of servers for a client. It is used in cases when there is an advantage to not exposing the web server with…
3207 questions
Questions about server hardware and software performance, or network performance.
3192 questions
SMTP is the Simple Mail Transfer Protocol, the most recent standard of which is defined in RFC 5321. It's the Internet standard for sending and receiving email.
3147 questions
Refers to the hardware or software that make up a server dedicated to sending and receiving emails. Many popular modern email servers bundle other functionality for contacts and calendaring along emai…
3069 questions
google-cloud-platform
Google Cloud Platform provides cloud computing services that let you build applications and websites, store data, and analyze data on Google's infrastructure.
2988 questions
CentOS is a Linux distribution standing for "Community ENTerprise Operating System" and is a rebuild of "Red Hat Enterprise Linux" (RHEL), belonging to the same company that distributes RHEL (Red Hat,…
2969 questions
Recording activity on the system (or of a particular program) for later reporting and analysis. Logins, logouts, web server page requests, etc might all be logged.
2872 questions
IP - Internet Protocol, the most commonly-used set of rules for dispatching data across a large computer network.
2835 questions
A virtual machine (VM) is a completely isolated guest operating system installation within a normal host operating system. It is a software implementation of a machine (i.e. a computer) that executes …
2830 questions
Windows Server 2012 was a server operating system from Microsoft. It was released on September 4, 2012, and reached End Of Life on October 10, 2023. Like its predecessor, Server 2008 R2, it is only …
2829 questions
Directory-level configuration file found mostly on Apache web servers
2814 questions
Load balancing deal with the techniques involved on using multiple systems to deal with high demands, balancing the load between those multiple systems. Questions deal with networking and server load …
2762 questions
Questions relating to virtual hosting; that is, serving content for multiple logically-separate entities from the same machine. Usually relates to name-based virtual hosting in the web server, but ca…
2751 questions
Lightweight Directory Access Protocol (LDAP) for reading and editing directories over an IP network
2738 questions
A collection of computers or other networked resources.
2719 questions
Configuration is a general term that can refer to the arrangement of functional units according to their nature and characteristics. Also, it can refer to software configuration which more suitable fo…
2719 questions
Cisco is a provider of switches and routers to commercial consumers. Cisco devices run IOS or NX-OS operating systems. This is a generic tag to be used when no more specific tags are available. See …
2633 questions
HTTPS stands for HTTP Secure and is a combination of HTTP and SSL/TLS (Secure Sockets Layer/Transport Layer Security) and is used to provide an encrypted connection to a website.
2535 questions
Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the use…
2507 questions
File Transfer Protocol is a standard network protocol used to transfer data across TCP-based networks between hosts.
2498 questions
Questions about hard disks' performance, issues, tips, and software.
2456 questions
Microsoft Hyper-V is a hypervisor-based virtualization system for x86-64 systems. Hyper-V exists in two variants: as a stand-alone product called Microsoft Hyper-V Server, and as an installable role i…
2455 questions
Applications or appliances that observe machines, systems and networks to find problems and notify administrators.
2454 questions
Mac OS X is an operating system from Apple Inc. It was the successor to Mac OS 9 and here the 'X' means 10. Mac OS X is based upon the NeXTSTEP and OpenStep OSes developed in the 1980s and 1990s by Ne…
2437 questions