Yet another watchdog daemon is watching your systems with the real power of perl. It’s the simplest way to create new watch jobs (just 4 lines).

[Read more]

IPSet – IP sets are a framework inside the Linux kernel, which can be administered by the ipset utility. Depending on the type, an IP set may store IP addresses, networks, (TCP/UDP) port numbers, MAC addresses, interface names or combinations of them in a way, which ensures lightning speed when matching an entry against a set.

If you want…[Read more]

Livepatch: Linux kernel updates without rebooting – Linux Audit – Livepatch is a feature to do live kernel patching for Linux systems. It allows applying security updates without rebooting the system. Learn how it works!

Livepatch: Linux kernel updates without rebooting – Linux…

[Read more]

8 Best Clipboard Manager for Windows

8 Best Clipboard Manager for Windows | TechWiser

https://techwiser.com/best-clipboard-manager-for-windows/

For any computer user, one of the most performed action is copying and pasting text, images, and oth

Защо в Църквата е установена практика да се повтаря молитвата „ГОСПОДИ,ПОМИЛУЙ!”?

35 Useful Outlook Keyboard Shortcuts To Save You 15 Minutes A Day

35 Useful Outlook Keyboard Shortcuts To Save You 15 Minutes A Day

https://blog.hubspot.com/sales/outlook-shortcuts

Uncover the top 35 most useful, time-saving Outlook shortcuts of all time.

TurnKey Linux Virtual Appliance Library – The Turnkey Linux Virtual Appliance Library is a free open source project which has developed a range of Debian-based pre-packaged server software appliances (a.k.a. virtual appliances). Turnkey appliances can be deployed as a virtual machine (a range of hypervisors are supported), in cloud computing…[Read more]

Mean time between failures – Mean time between failures (MTBF) is the predicted elapsed time between inherent failures of a mechanical or electronic system, during normal system operation. MTBF can be calculated as the arithmetic mean (average) time between failures of a system. The term is used for repairable systems, while mean time to failure…[Read more]

Openfiler – Openfiler is an operating system that provides file-based network-attached storage and block-based storage area network. It was created by Xinit Systems, and is based on the rPath Linux distribution. It is free software licensed under the GNU General Public License version 2. Its software stack interfaces with open source third-party…[Read more]

Server Message Block

[Read more]

Network-attached storage

Network-attached storage – Wikipedia

https://en.wikipedia.org/wiki/Network-attached_storage

Network-attached storage (NAS) is a file-level computer data storage server connected to a computer network providing data access to a heterogeneous group of clients. NAS is specialized for serving…

[Read more]

What is IKE Internet Key Exchange – In computing, Internet Key Exchange (IKE, sometimes IKEv1 or IKEv2, depending on version) is the protocol used to set up a security association (SA) in the IPsec protocol suite. IKE builds upon the Oakley protocol and ISAKMP.[1] IKE uses X.509 certificates for authentication ‒ either pre-shared or distributed u…[Read more]

Multiprotocol Label Switching

[Read more]

VeraCrypt – Free Open source disk encryption with strong security for the Paranoid

[Read more]

TSIG – TSIG (Transaction SIGnature) is a computer-networking protocol defined in RFC 2845. Primarily it enables the Domain Name System (DNS) to authenticate updates to a DNS database. It was most commonly used to update Dynamic DNS or a secondary/slave DNS server. TSIG uses shared secret keys and one-way hashing to provide a cryptographically…[Read more]

Linux and Unix cut command tutorial with examples – Tutorial on using cut, a UNIX and Linux command for cutting sections from each line of files. Examples of cutting by character, byte position, cutting based on delimiter and how to modify the output delimiter.

Linux and Unix cut command tutorial with examples | George…

[Read more]

HOW TO RUN SAME COMMAND ON MULTIPLE SCREEN SESSIONS – PARALLEL RUN COMMANDS WITH GNU SCREEN ON MULTIPLE SSH ACCESSED SERVERS
Once you re used to the multiple windows, you might run into a situation where you want to send a same command to several of these open windows. Screen provides in the “at” command to do this. First you ll need to open com…[Read more]

Introduction to tmux

How to use GNU screen – the terminal multiplexer – linux