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LU9DCE > LINUX 31.07.21 17:00l 101 Lines 3496 Bytes #999 (0) @ WW
BID : 2967_LU9DCE
Read: GUEST
Subj: LINUX TODAY 31-JUL.21
Path: IW8PGT<LU4ECL<LU9DCE
Sent: 210731/1430Z 2967@LU9DCE.TOR.BA.ARG.SOAM BPQ6.0.21
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ESTACION DE PACKET RADIO - BUENOS AIRES (GF05OM)
BOLETINES INFORMATIVOS PROGRAMADOS (BIP)
Copyright 2021 Eduardo A. Castillo
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Have you ever had the file in use error? Learn how to use the
lsof command in Linux to view open files and the processes using them.
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How to Use Lynis Linux Security Audit Tool on Ubuntu
Lynis is an open-source security auditing tool for extensive
scanning of systems and its security defense to achieve compliance
testing and system hardening. This article will help you to install
Lynis from its official package repository and audit the system
security in Ubuntu 20.04 LTS systems.
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6 Best Mail Transfer Agents (MTAs) for Linux
On a network, mail clients send messages to a mail server which
then routes them to the correct destinations (other clients). The
mail server uses a network application called Mail Transfer Agent
(MTA). Here, we take a look at the six top options.
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Styli.sh is a Great Dynamic Desktop Wallpaper Changer for Linux
Bored seeing the same wallpapers every day? Automatically
switching wallpapers is probably the best way to keep your desktop
fresh and full of surprises. This article will show you how to
automatically set new wallpapers using Styli.sh on Linux.
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Tootle – GTK Client for Mastodon
Mastodon is a free and open source microblogging platform similar
to Twitter, but with user privacy and decentralization in mind. It’s
one of many protocols that interacts with the Fediverse of protocols
like Pleroma, GNU Social, and others. Unlike Twitter, Mastodon is not
one social network. You can use Mastodon with a web browser. Or
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3 Useful Tips on How to Use History Command in Linux
One feature of the Bash shell that can be changed is the history
command. Learn 3 useful tips on how to use the history command in
Linux here.
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How to Install Craft CMS with Nginx on Ubuntu 20.04
Craft CMS is a free, open-source content management system for
websites. This guide shows how to install Craft CMS on Ubuntu 20.04
LTS (Focal Fossa).
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How to Install iRedmail on Ubuntu 20.04
iRedmail is an open-source mail server solution that can deploy a
full-featured mail server in several minutes. Learn to install
iRedmail on Ubuntu 20.04 here.
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How To Set Up SSH Public and Private Key in Linux
SSH or Secure Shell Protocol is a cryptographic network protocol
that is used to securely access a remote machine from another
computer over an unsecured network via the command line. With SSH,
you can execute commands on remote Linux systems and servers,
send/transfer files, and normally manage everything you do from one
place. In this
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Bash Script to Monitor Memory Usage on Linux
This shell script will trigger an email when more than 60% of
your system memory is used.
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