How To...

Android

• Upgrading Fairphone 2 to Android 10
• How to set tethering on a Fairphone 2

Backup

• How to burp backup
• Veeam Backup & Replication Free and send e-mail report with PowerShell

GNU/Linux

Miscellaneous

• Find duplicate files
• How to make your own GIF
• Install Lubuntu with PXE boot
• mplayer, mpv and vlc keyboard control
• sed examples
• Some useful commands
• The tar command
• The Vi and Vim (Vi IMproved) text editors
• Set up remote desktop on Wayland or Xorg
• Main commands to know when you're a beginner
• Transfer a huge file through internet
• Comparison of different Compression tools

Elastic SIEM

• Installing and configuring Elasticsearch and Kibana
• Installing and configuring Logstash to monitor Cisco switches

Mail

• Courier mail server
• Maildrop a Mail delivery agent
• Mutt the e-mail client
• Set Exim as SmartHost
• Set Exim as a Exchange Online relay
• Set a SpamAssassin filter on a Courer MTA server
• Synchronize a Courier and a Zimbra servers

Nagios

• Users management under nagios
• NAS Synology Nagios Plugin

Netfilter

• Delete a firewall rule with iptables
• Block IP address thanks to a blacklist and with iptables command
• Block domains with iptables command

Nftables

• nftables main commands
• nftables some examples

Network

• Some basics informations
• tcpdump packet analyser
• Iproute2 commands
• Quality of service on GNU/Linux with tc command
• nmap scan tool
• Make a Mozilla VPN Gateway on Ubuntu

Projects

• How to build a multi-wan router with web interface
• How to build a proxy router with radius authentication
• How to migrate a Zimbra Samba PDC to a Samba 4 AD DC
• How to monitor LAN network thanks to nfsen
• Transparent router (bridge) for QoS with tc
• Centralize logs with a remote syslog server on Debian

Samba

• Samba server minimal config
• Samba share with no password
• Trace users operations with vfs module

System

• Software RAID with mdadm utility
• Logical volume management LVM
• ZFS file system
• Expanding a ZFS RAID0 pool
• S.M.A.R.T. control
• Debian quick installation
• How to share files with a http server

Microsoft

Azure

• Remote Desktop with Multi-factor authentication (MFA)

DFS

• Check DFS replication state
• Clear the conflict and deleted folder
• Installing a DFS architecture (Replication + Namespaces)

Exchange Online/Office 365

• Connect to Exchange Online PowerShell
• Give user Send As Permission
• Delete Exchange Online users with PowerShell
• Exchange Online useful commands
• Manage the renewal of Office 365 passwords

Group Policy

• Reset Local Group Policy
• Deploying Chrome Browser application in a Active Directory environment
• Deploying Mozilla Firefox web browser in a Active Directory environment
• Run unsigned PowerShell script on Start Up
• Apply your Group Policy with WMI Filters
• Manage Windows 10 Search Box with Group Policy
• Schedule automatic shutdown with Group Policy
• Remove lock screen picture with Group Policy
• Get the last policies in Active Directory environment
• Allow or deny USB Flash Drives with Group Policy
• How to enable file auditing to track files access and modification

I2P

• I2P for Windows 7
• iMule for Windows 7
• I2P for Windows 10

PowerShell

• Some useful PowerShell commands
• PowerShell commands to manage Hyper-V
• Run a PowerShell script from Windows Task Scheduler
• Extract Dell drivers with PowerShell
• How to create and run only self-signed scripts

Windows

• Modify access control lists with Icacls
• Reset time synchonistation
• Remotly enable remote desktop
• How to create a big file
• Some useful commands
• List of some Run Commands
• Some useful commands for WORKGROUP administration
• Microsoft SQL High Availability/Always On in a WORKGROUP environment
• My Microsoft Windows 10 Install notes
• Do an action when a USB flash drive is inserted
• Remove the Samsung Printer Experience WinApp

Network

Cisco

Switching

• Some useful commands
• Set MAC filtering
• Set port security

HP

Switching

• Some useful commands

Misc

• My optical fiber reminder

Netgear

Switching

• Some useful commands

Ubiquiti

Unifi

• Some useful commands for Ubiquiti AP

OpenBSD

Network

• Network intefaces management

Packet Filter Firewall

• Packet Filter firewall
• Black List IPs with Packet Filter firewall

Others

• Download and process logs in OVH Web hosting
• LaTeX personal notes
• The Pirate Bay, my personal notes
• Configure SNMP Agent on Lenovo Servers to retrieve Power Supply and Drives information
• Reduce FAN Speed on Dell PowerEdge T620 Server

• Intro

AutoIt

• AutoIt Backup

Bourne Shell

• Automatically cut the first and last 15 seconds of mp3 files
• Automatically generates lottery losing numbers
• Automatically set mp3 tags
• Calculate extra hours
• Check Bandwidth
• Hardlink redo
• Monitor a GNU/Linux server
• My notes
• My youtube-dl script
• Reboot a computer if ping to a host fails

MSDOS

• Usefull scripts

Perl

• Rename audio files automatically with the help of tags
• Automatically create hardlink on duplicates files

PHP

• Simple code to upload files
• Simple code to show mutiple pictures

PowerShell

• Copy network files to USB drive
• Check AD Users Password Expiration Time with PowerShell
• My notes
• Disable or Enable standby with PowerShell
• Dyndns update with PowerShell
• Trace modified files with PowerShell
• Move a file through network share with PowerShell
• Windows Backup and send e-mail report with PowerShell
• Deploy Kaspersky Endpoint Security Cloud with PowerShell
• Create AD users from a list with PowerShell
• Simple sftp PowerShell script
• Script to install KBs updates from a directory with PowerShell
• Generate Web Traffic on a Windows host with PowerShell
• Text formating with PowerShell

Python

• Graphical digital clock window

Virtualization

Docker

• Some Docker commands
• Launch GUI application inside a Docker container

KVM

• KVM to virtualize Windows 7 host with a USB peripheral
• KVM to virtualize Windows 10 host with a USB peripheral

VPN

IPsec

Racoon

• Intro
• Transport mode between two GNU/Linux hosts
• Transport mode between Racoon and Windows hosts with PSK authentication
• Transport mode between Racoon and Windows hosts with x509 authentication
• Tunnel mode between Racoon and Windows hosts with x509 authentication
• Tunnel mode between two Racoon hosts with x509 authentication
• Transport mode between two Racoon hosts with x509 authentication
• Errors and References
• How to match IPsec with iptables rules
• How to set multiple proposals with Racoon
• Tunnel mode between Racoon and Netasq or Stormshield UTM with PSK authentication

StrongSwan

• Transport mode between StrongSwan and Windows hosts with x509 authentication

OpenVPN

• OpenVPN server on Debian 9 Stretch
• OpenVPN server on Debian 10 Buster
• OpenVPN server on Debian 11 Bullseye
• OpenVPN routing on Windows 7
• OpenVPN server on Windows 2016
• My OpenVPN configuration notes

SSH

• VPN over SSH on GNU/Linux

WireGuard

• WireGuard server on Debian 10