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Richard Stallman founded the Free Software Foundation in 1985 to support the free software movement, promoting the universal freedom to study, distribute, create and modify computer software.

Reinstall TemplateVM fedora-29 Something is wrong with fedora-29 TemplateVM after running update. Because I am learning by playing with Qubes OS, so I just reinstall the fedora-29 TemplateVM. [tuyen@dom0 ~]$ sudo qubes-dom0-update qubes-template-fedora-30 Using sys-whonix as UpdateVM to download updates for Dom0; this may take some time... fedora/metalink | 5.8 kB 00:00 fedora | 4.3 kB 00:00 fedora/primary_db | 26 MB 00:31 qubes-dom0-current/metalink | 2.7 kB 00:00 qubes-dom0-current | 3.8 kB 00:00 qubes-dom0-current/primary_db | 2.1 MB 00:02 qubes-templates-itl/metalink | 2.7 kB 00:00 qubes-templates-itl | 3.0 kB 00:00 qub...

Download C Programming Language First Edition by Dennis Ritchie, Brian Kernighan.

I ran into this error while watching video in an edX course. Video unavailable. This video is restricted. Try signing in with a Google Apps account. So I try using Mozilla Firefox ESR Portable Edition . It works!

From Qubes website, Qubes OS is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.

Learn the basics of Markdown, the lightweight markup language with plain text formatting syntax.

Firefox Send Firefox send is a fully encrypted, free file sharing tool that allows you to send files through a safe, private link that you control Source: Use Firefox Send to safely share files for free

history - recall lines of previous typed input

I sometimes need to check memory, so I add memtest86+ 5.01 as a choice to my existing PXE Server on Synology Diskstation.

Commonly used commands via ssh with Synology NAS.

Press and hold F2, then press the POWER button.

NAME dhclient - Dynamic Host Configuration Protocol Client SYNOPSIS dhclient [ -4 | -6 ] [ -S ] [ -N [ -N... ] ] [ -T [ -T... ] ] [ -P [ -P... ] ] -R ] [ -i ] [ -I ] [ -4o6 port ] [ -D LL|LLT ] [ -p port-number ] [ -d ] [ -df duid-lease-file ] [ -e VAR=value ] [ -q ] [ -1 ] [ -r | -x ] [ -lf lease-file ] [ -pf pid-file ] [ --no-pid ] [ -cf config-file ] [ -sf script-file ] [ -s server-addr ] [ -g relay ] [ -n ] [ -nw ] [ -w ] [ -v ] [ --version ] [ if0 [ ...ifN ] ] DESCRIPTION The Internet Systems Consortium DHCP Client, dhclient, provides a means for configuring one or more network interfaces using the Dynamic Host Configuration Protocol, BOOTP protocol, or if these protocols fail, by stat‐ ically assigning an address. Restart DHCP Client $ sudo dhclient -r

Author: Sebastian Vinci Download link: Python Programming Cookbook - Hot Recipes for Python Development

/root: pkg update; pkg upgrade

Download link: The C Programming Language First Edition

sudo certbot --nginx Setup for another site on the same host sudo certbot

Let's upgrade VyOS system image 1.1.7 to 1.1.8 show system image add system image https://downloads.vyos.io/release/1.1.8/vyos-1.1.8-amd64.iso

Install Microsoft Exchange Server 2010 on Microsoft Windows Server 2012 R2. Prepare Active Directory Run into error when not using /OrganizationName Check new groups added after running Setup /PrepareAD Download and install 2007 Office System Converter: Microsoft Filter Pack Install prerequistes Install-WindowsFeature NET-Framework-Core, Web-WebServer, Web-Mgmt-Console Install-WindowsFeature RSAT-ADDS, Web-Windows-Auth, Web-Basic-Auth, Web-Net-Ext, Web-Lgcy-Mgmt-Console, Web-Metabase, Web-ISAPI-Ext, RSAT-Clustering # Client Access Server role Install-WindowsFeature Web-Dyn-Compression, Web-Digest-Auth, NET-HTTP-Activation, RPC-over-HTTP-proxy Readiness Checks Add svc_exc domain account to "Organization Management" domain group. net group "Organization Management" svc_exc /add Rerun Readiness Checks

Get-History - Gets a list of the commands entered during the current session.

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ls - list directory contents

Create a free shell account to practice or demonstrate Linux/Unix commands

Error before installing Xming PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused Error: Can't open display: localhost:10.0 Let's download Xming at https://sourceforge.net/projects/xming/ and install.