When troubleshooting email issues, it may be useful to read or send emails from your server directly using an smtp command through the telnet application. This guide shows some basic steps to send an email from your server and how to check your email using telnet. This article assumes that you know how to get…
Slackware 15.0 is released (February 3, 2022)
Thanks to the Slackware team for all the hard work on getting Slackware 15.0 ready. And of course, thanks to all the open source developers upstream, and to the Slackware community on linuxquestions.org for all the help with bug reports, suggestions, and patches. Enjoy the new stable release!
OpenBSD 7.0 released (October 14, 2021)
The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography. As an example of the effect OpenBSD has, the popular OpenSSH software comes from OpenBSD. OpenBSD is freely available!
Ubuntu 21.10 “Impish Indri” released (October 14, 2021)
The most productive environment for cloud-native developers and AI/ML innovators across the desktop, devices and cloud. Ubuntu 21.10 brings the all-new PHP 8 and GCC 11 including full support for static analysis, greatly improving everyday developer security awareness in low-level programming.
Debian 11 “Bullseye” released (August 14, 2021)
After 2 years, 1 month, and 9 days of development, the Debian project is proud to present its new stable version 11 (code name bullseye), which will be supported for the next 5 years thanks to the combined work of the Debian Security team and the Debian Long Term Support team. Debian 11 bullseye ships…
OpenBSD 6.9 released (May 1, 2021)
The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography. As an example of the effect OpenBSD has, the popular OpenSSH software comes from OpenBSD. OpenBSD is freely available!
Ubuntu 21.04 “Hirsute Hippo” released (April 22, 2021)
Today, Canonical released Ubuntu 21.04 with native Microsoft Active Directory integration, Wayland graphics by default, and a Flutter application development SDK. Separately, Canonical and Microsoft announced performance optimization and joint support for Microsoft SQL Server on Ubuntu.
Send-MailMessage: The PowerShell Way to Send Email
Since there are so many ways the Send-MailMessage cmdlet can send email messages, let’s dive right in and start covering all of the common examples you may run into. In this article, we’re going to cover many examples ranging from the simplest all the way up to some scenarios that I wish upon no one!
Switch – Tagged, Untagged, and Native VLANs
The primary function of a VLAN is to separate layer 2 traffic. Hosts in one VLAN cannot communicate with hosts in another VLAN without extra services. An example service is a router to pass packets between the VLANs. Of course, one way of achieving these goals would be to connect each group of hosts to…
Anonymous OS list
The following operating systems have been designed to help you being anonymous on the Internet, they come with Tor, encryption and lots of countermeasures that stop online tracking …