renommé : sio2/sisr/openvpncert/ca.crt -> sio2/sisr/OpenVPN-Config/ca.crt

renommé :         sio2/sisr/openvpncert/client - Test2.ovpn -> sio2/sisr/OpenVPN-Config/client - Test2.ovpn
	renommé :         sio2/sisr/openvpncert/client1.crt -> sio2/sisr/OpenVPN-Config/client1.crt
	renommé :         sio2/sisr/openvpncert/client1.key -> sio2/sisr/OpenVPN-Config/client1.key
	renommé :         sio2/sisr/openvpncert/ta.key -> sio2/sisr/OpenVPN-Config/ta.key

gitclone.sh

@@ -0,0 +1 @@
+git clone https://gitea.lyc-lecastel.fr/jarod.pauchet/JPsiotp

python3

@@ -0,0 +1,6 @@
+python3 -m http.server
+
+
+--> puis aller sur un navigateur mettre l'adresse ip du host python3 -m http.server + port 8000
+
+exemple : 192.168.0.55:8000/

sio2/sisr/20-python/comptes.txt

@@ -0,0 +1,3 @@
+t1:test1
+t2:test2
+t3:test3

sio2/sisr/20-python/delusers.py

@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+
+import os
+import sys
+
+
+def delete_user(login, full_name):
+    try:
+        os.system(f'sudo userdel -r {login}')
+        print(f"Utilisateur {login} supprimer avec succès.")
+    except Exception as e:
+        print(f"Erreur lors de la suppression de l'utilisateur {login}: {e}")
+
+def main(filename):
+    try:
+        with open(filename, 'r') as file:
+            for line in file:
+                line = line.strip()
+                if line:
+                    login, full_name = line.split(':')
+                    delete_user(login.strip(), full_name.strip())
+    except FileNotFoundError:
+        print(f"Le fichier {filename} n'a pas été trouvé.")
+    except Exception as e:
+        print(f"Erreur lors de la lecture du fichier {filename}: {e}")
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python deluser.py <nom_du_fichier>")
+    else:
+        main(sys.argv[1])

sio2/sisr/20-python/exo1.py

@@ -0,0 +1,10 @@
+#!/usr/bin/python3
+
+# Demander le rayon du cercle à l'utilisateur
+rayon = float(input("Entrez le rayon du cercle : "))
+
+# Calculer le périmètre
+perimetre = 2 * 3.141592 * rayon
+
+# Afficher le périmètre
+print("Le périmètre vaut :", perimetre)

sio2/sisr/20-python/exo2-1.py.old

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+
+# Initialiser un tableau vide
+tableau = []
+
+# Saisir 5 chiffres
+for i in range(5):
+    chiffre = float(input(f"Entrez le chiffre {i+1} : "))
+    tableau.append(chiffre)
+
+# Trouver plus petit élément
+plus_petit = tableau[0]
+for chiffre in tableau:
+    if chiffre < plus_petit:
+        plus_petit = chiffre
+
+# Trouver le plus grand élément
+plus_grand = tableau[0]
+for chiffre in tableau:
+    if chiffre > plus_grand:
+        plus_grand = chiffre
+
+# Calculer la moyenne
+moyenne = sum(tableau) / len(tableau)
+
+# Afficher le tableau
+print("Le tableau est :")
+for chiffre in tableau:
+    print(chiffre)
+
+# Afficher les résultats
+print(f"Le plus petit élément est : {plus_petit}")
+print(f"Le plus grand élément est : {plus_grand}")
+print(f"La moyenne est : {moyenne}")

sio2/sisr/20-python/exo2-2.py.old

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+
+# Etape 1 : Demande à l’utilisateur de saisir 5 chiffres.
+# Etape 2 : Calcule le plus petit et le plus grand élément du tableau.
+# Etape 3 : Calcule la moyenne des éléments du tableau.
+# Etape 4 : Affiche le tableau et les résultats.
+
+# Initialiser un tableau vide
+tableau = []
+
+# Saisir 5 chiffres en utilisant une boucle
+for i in range(5):
+    chiffre = float(input(f"Entrez le chiffre {i+1} : "))
+    tableau.append(chiffre)
+
+# Calculer le plus petit élément
+plus_petit = min(tableau)
+
+# Calculer le plus grand élément
+plus_grand = max(tableau)
+
+# Calculer la moyenne
+moyenne = sum(tableau) / len(tableau)
+
+# Afficher le tableau
+print("Le tableau est :")
+for chiffre in tableau:
+    print(chiffre)
+
+# Afficher les résultats
+print(f"Le plus petit élément est : {plus_petit}")
+print(f"Le plus grand élément est : {plus_grand}")
+print(f"La moyenne est : {moyenne}")
+

sio2/sisr/20-python/exo2.py

@@ -0,0 +1,30 @@
+#!/usr/bin/python3
+
+# Initialiser un tableau vide
+tableau = []
+for i in range(5):
+    chiffre = float(input(f"Entrez le chiffre {i+1} : "))
+    tableau.append(chiffre)
+
+
+mini = tableau[0]
+maxi = tableau[0]
+cumul = 0
+for chiffre in tableau:
+    if chiffre < mini:
+        mini = chiffre
+    if chiffre > maxi:
+        maxi = chiffre
+    cumul+= chiffre
+
+
+moyenne = cumul / len(tableau)
+
+
+print("Le tableau est :")
+for chiffre in tableau:
+    print(chiffre)
+print(f"Le plus petit élément est : {mini}")
+print(f"Le plus grand élément est : {maxi}")
+print(f"La moyenne est : {moyenne}")
+

sio2/sisr/20-python/exo3.py

@@ -0,0 +1,27 @@
+#!/usr/bin/python3
+
+# Etape 1 : Demande à l’utilisateur de saisir une phrase.
+# Etape 2 : Divise la phrase en mots.
+# Etape 3 : Utilise un dictionnaire pour compter les occurrences de chaque mot.
+# Etape 4 : Affiche chaque mot avec son nombre d’occurrences.
+
+# Demander à l'utilisateur de saisir une phrase
+phrase = input("Entrez une phrase : ")
+
+# Convertir la phrase en une liste de mots
+mots = phrase.split()
+
+# Créer un dictionnaire pour stocker les occurrences des mots
+occurrences = {}
+
+# Compter les occurrences de chaque mot
+for mot in mots:
+    if mot in occurrences:
+        occurrences[mot] += 1
+    else:
+        occurrences[mot] = 1
+
+# Afficher les mots et leurs occurrences
+print("Occurrences des mots :")
+for mot, count in occurrences.items():
+    print(f"{mot} : {count}")

sio2/sisr/20-python/exo4-1.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+# tips lancement : sudo python exo4-1.py comptes.txt
+import os
+import sys
+import subprocess
+# Fonction pour créer un utilisateur avec le login et le nom complet
+def create_user(login, full_name):
+    os.system(f'sudo useradd -m -c "{full_name}" -s /bin/bash {login}')
+    print(f"Utilisateur {login} créé avec succès.")
+    res=subprocess.run(["pwgen", "7", "1"],stdout=subprocess.PIPE)
+    pw = res.stdout.decode('utf8').rstrip()
+    os.system(f"echo {login}:{pw}|chpasswd")
+    os.system(f"echo {login}:{pw} >> users.txt.pw")
+    print (pw)
+
+# Fonction principale pour lire le fichier et créer les utilisateurs
+def main(filename):
+    try:
+        with open(filename, 'r') as file:
+            for line in file:
+                if line.strip():
+                    login, full_name = map(str.strip, line.split(':'))
+                    create_user(login, full_name)
+    except FileNotFoundError:
+        print(f"Le fichier {filename} n'a pas été trouvé.")
+    except Exception as e:
+        print(f"Erreur lors de la lecture du fichier {filename}: {e}")
+
+# Point d'entrée du script
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python exo4-1.py <nom_du_fichier>")
+    else:
+        main(sys.argv[1])

sio2/sisr/20-python/exo4.py

@@ -0,0 +1,37 @@
+#!/usr/bin/python3
+
+# tips lancement : sudo python exo4.py comptes.txt
+
+import os
+import sys
+
+# Fonction pour créer un utilisateur avec le login et le nom complet
+def create_user(login, full_name):
+    try:
+        # Commande pour créer un utilisateur avec le login et le nom complet
+        os.system(f'sudo useradd -m -c "{full_name}" {login}')
+        print(f"Utilisateur {login} créé avec succès.")
+    except Exception as e:
+        print(f"Erreur lors de la création de l'utilisateur {login}: {e}")
+
+# Fonction principale pour lire le fichier et créer les utilisateurs
+def main(filename):
+    try:
+        with open(filename, 'r') as file:
+            for line in file:
+                # Suppression des espaces et découpage de la ligne
+                line = line.strip()
+                if line:
+                    login, full_name = line.split(':')
+                    create_user(login.strip(), full_name.strip())
+    except FileNotFoundError:
+        print(f"Le fichier {filename} n'a pas été trouvé.")
+    except Exception as e:
+        print(f"Erreur lors de la lecture du fichier {filename}: {e}")
+
+# Point d'entrée du script
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python exo4.py <nom_du_fichier>")
+    else:
+        main(sys.argv[1])

sio2/sisr/20-python/users.txt.pw

@@ -0,0 +1,6 @@
+t1:EeJ4gie
+t2:dei5Boo
+t3:ca1Jaig
+t1:ve5foSe
+t2:we6aiBo
+t3:NahH6ah

sio2/sisr/Heartbeat/inst-hb1.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+# les bases 
+#  noeud hb1  : 192.168.0.115 
+#  noeud hb2  : 192.168.0.116 
+#  addr virt. : 192.168.0.117 
+    
+sed -i 's/bookworm/hb1/g' /etc/host{s,name}
+apt update
+apt install -y heartbeat apache2 net-tools
+systemctl disable apache2
+
+cat <<EOT> /etc/network/interfaces.d/enp0s3
+allow-hotplug enp0s3
+iface enp0s3 inet static
+address 192.168.0.115/24 # a adapter pour hb2
+EOT
+
+cat <<EOT> /etc/network/interfaces.d/enp0s8
+allow-hotplug enp0s8
+iface enp0s8 inet static
+address 10.0.0.1/24      # a adapter pour hb2
+EOT
+
+cd /usr/share/doc/heartbeat
+gunzip *.gz
+cp ha.cf /etc/ha.d
+cp haresources /etc/ha.d
+cp authkeys /etc/ha.d
+cd /etc/ha.d
+echo "192.168.0.116 hb2" >> /etc/hosts # a adapter pour hb2
+
+cat <<EOT >> /etc/ha.d/ha.cf
+bcast enp0s8
+node hb1
+node hb2
+pacemaker off
+EOT
+
+# echo " hb1 192.168.0.117 apache2" >> /etc/ha.d/haresources pou Debian buster
+echo " hb1 192.168.0.117/24/enp0s3 apache2" >> /etc/ha.d/haresources 
+
+cat <<EOT >> /etc/ha.d/authkeys
+auth 1
+1 crc
+EOT
+
+chmod 600 /etc/ha.d/authkeys
+echo hb1 > /var/www/html/index.html # a adapter pour hb2
+ #

sio2/sisr/Heartbeat/inst-hb2.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+# les bases 
+#  noeud hb1  : 192.168.0.115 
+#  noeud hb2  : 192.168.0.116 
+#  addr virt. : 192.168.0.117 
+    
+sed -i 's/bookworm/hb2/g' /etc/host{s,name}
+apt update
+apt install -y heartbeat apache2 net-tools
+systemctl disable apache2
+
+cat <<EOT> /etc/network/interfaces.d/enp0s3
+allow-hotplug enp0s3
+iface enp0s3 inet static
+address 192.168.0.116/24 # a adapter pour hb2
+EOT
+
+cat <<EOT> /etc/network/interfaces.d/enp0s8
+allow-hotplug enp0s8
+iface enp0s8 inet static
+address 10.0.0.2/24      # a adapter pour hb2
+EOT
+
+cd /usr/share/doc/heartbeat
+gunzip *.gz
+cp ha.cf /etc/ha.d
+cp haresources /etc/ha.d
+cp authkeys /etc/ha.d
+cd /etc/ha.d
+echo "192.168.0.116 hb2" >> /etc/hosts # a adapter pour hb2
+
+cat <<EOT >> /etc/ha.d/ha.cf
+bcast enp0s8
+node hb1
+node hb2
+pacemaker off
+EOT
+
+# echo " hb1 192.168.0.117 apache2" >> /etc/ha.d/haresources pou Debian buster
+echo " hb1 192.168.0.117/24/enp0s3 apache2" >> /etc/ha.d/haresources 
+
+cat <<EOT >> /etc/ha.d/authkeys
+auth 1
+1 crc
+EOT
+
+chmod 600 /etc/ha.d/authkeys
+echo hb2 > /var/www/html/index.html # a adapter pour hb2
+ #

sio2/sisr/LVM/LVM-history.txt

@@ -0,0 +1,84 @@
+    1  ip a
+    2  ip r
+    3  date
+    4  timedatectl set-timezone Europe/Paris
+    5  date
+    6  apt autoclean
+    7  apt autoremove
+    8  poweroff
+    9  ip a
+   10  ifdown enp0s3 
+   11  ifup enp0s3 
+   12  ip a
+   13  apt install lvm2
+   14  lsblk
+   15  fdisk /dev/sdb
+   16  fdisk /dev/sdb
+   17  lsblk
+   18  cat /dev/sdb
+   19  clear
+   20  fdisk /dev/sdb
+   21  lsblk 
+   22  fdisk /dev/sdb
+   23  fdisk /dev/sdb
+   24  lsblk 
+   25  sfdisk -d /dev/sdb | sfdisk -f /dev/sdc
+   26  sfdisk -d /dev/sdb | sfdisk -f /dev/sdd
+   27  lsblk 
+   28  pvcreate /dev/sdb1
+   29  pvcreate /dev/sdc1
+   30  pvcreate /dev/sdd1
+   31  pvs
+   32  vgcreate vg0 /dev/sdb1 /dev/sdc1
+   33  vgs
+   34  vgdisplay 
+   35  vgs
+   36  pvs
+   37  lvs
+   38  lvs
+   39  vgs
+   40  lvcreate -n Vol1 -L 196m mvg
+   41  lvcreate -n Vol1 -L 196,00m mvg
+   42  man lvcreate 
+   43  lvcreate -n Vol1 -L 200 mvg
+   44  lvcreate -n Vol1 -L 200 vg0
+   45  lvcreate -n Vol2 -L 250 vg0
+   46  lvcreate -n Vol2 -L 200 vg0
+   47  lvcreate -n Vol2 -L 196 vg0
+   48  lvcreate -n Vol2 -L 192 vg0
+   49  lvs
+   50  mkfs /dev/vg0-Vol1
+   51  mkfs /dev/vg0/Vol1
+   52  mkfs /dev/vg0/Vol2
+   53  lvs
+   54  mount /dev/vg0/Vol1 /lvs1
+   55  mkdir /lvs1
+   56  mkdir /lvs2
+   57  mount /dev/vg0/Vol1 /lvs1
+   58  mount /dev/vg0/Vol2 /lvs2
+   59  lsblk
+   60  df -h
+   61  pvcreate /dev/sdd1
+   62  vgextend /dev/vg0 
+   63  vgextend /dev/vg0
+   64  vgextend vg0 /dev/sdd1 
+   65  lvresize --resizefs --size +200m /dev/vg0/Vol2
+   66  lvresize --resizefs --size +100 /dev/vg0/Vol2
+   67  lvresize --resizefs --size +100 /dev/vg0/Vol1
+   68  lvresize --resizefs --size +90 /dev/vg0/Vol1
+   69  lsblk
+   70  df -h
+   71  resize2fs -PM /dev/vg0/Vol1 
+   72  vgs
+   73  lv
+   74  lvs
+   75  df -h
+   76  history > historyLVM.txt
+   77  ls
+   78  nano /etc/ssh/ssh_config
+   79  nano /etc/ssh/sshd_config
+   80  systemctl restart ssh
+   81  ip a
+   82  history
+   83  ls
+   84  history > LVM-history.txt

sio2/sisr/OpenVPN-Config/ca.crt

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

sio2/sisr/OpenVPN-Config/client - Test2.ovpn

@@ -0,0 +1,120 @@
+##############################################
+# Sample client-side OpenVPN 2.6 config file #
+# for connecting to multi-client server.     #
+#                                            #
+# This configuration can be used by multiple #
+# clients, however each client should have   #
+# its own cert and key files.                #
+#                                            #
+# On Windows, you might want to rename this  #
+# file so it has a .ovpn extension           #
+##############################################
+
+# Specify that we are a client and that we
+# will be pulling certain config file directives
+# from the server.
+client
+
+# Use the same setting as you are using on
+# the server.
+# On most systems, the VPN will not function
+# unless you partially or fully disable
+# the firewall for the TUN/TAP interface.
+;dev tap
+dev tun
+
+# Windows needs the TAP-Win32 adapter name
+# from the Network Connections panel
+# if you have more than one.  On XP SP2,
+# you may need to disable the firewall
+# for the TAP adapter.
+;dev-node MyTap
+
+# Are we connecting to a TCP or
+# UDP server?  Use the same setting as
+# on the server.
+;proto tcp
+proto udp
+
+# The hostname/IP and port of the server.
+# You can have multiple remote entries
+# to load balance between the servers.
+remote 192.168.0.39 1194
+;remote my-server-2 1194
+
+# Choose a random host from the remote
+# list for load-balancing.  Otherwise
+# try hosts in the order specified.
+;remote-random
+
+# Keep trying indefinitely to resolve the
+# host name of the OpenVPN server.  Very useful
+# on machines which are not permanently connected
+# to the internet such as laptops.
+resolv-retry infinite
+
+# Most clients don't need to bind to
+# a specific local port number.
+nobind
+
+# Downgrade privileges after initialization (non-Windows only)
+;user openvpn
+;group openvpn
+
+# Try to preserve some state across restarts.
+persist-key
+persist-tun
+
+# If you are connecting through an
+# HTTP proxy to reach the actual OpenVPN
+# server, put the proxy server/IP and
+# port number here.  See the man page
+# if your proxy server requires
+# authentication.
+;http-proxy-retry # retry on connection failures
+;http-proxy [proxy server] [proxy port #]
+
+# Wireless networks often produce a lot
+# of duplicate packets.  Set this flag
+# to silence duplicate packet warnings.
+;mute-replay-warnings
+
+# SSL/TLS parms.
+# See the server config file for more
+# description.  It's best to use
+# a separate .crt/.key file pair
+# for each client.  A single ca
+# file can be used for all clients.
+ca ca.crt
+cert client1.crt
+key client1.key
+
+# Verify server certificate by checking that the
+# certificate has the correct key usage set.
+# This is an important precaution to protect against
+# a potential attack discussed here:
+#  http://openvpn.net/howto.html#mitm
+#
+# To use this feature, you will need to generate
+# your server certificates with the keyUsage set to
+#   digitalSignature, keyEncipherment
+# and the extendedKeyUsage to
+#   serverAuth
+# EasyRSA can do this for you.
+remote-cert-tls server
+
+# Allow to connect to really old OpenVPN versions
+# without AEAD support (OpenVPN 2.3.x or older)
+# This adds AES-256-CBC as fallback cipher and
+# keeps the modern ciphers as well.
+data-ciphers AES-256-GCM:AES-128-GCM:?CHACHA20-POLY1305:AES-256-CBC
+
+# If a tls-auth key is used on the server
+# then every client must also have the key.
+tls-auth ta.key 1
+
+# Set log file verbosity.
+verb 3
+
+# Silence repeating messages
+;mute 20

sio2/sisr/OpenVPN-Config/client1.crt

@@ -0,0 +1,84 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number:
+            18:f8:33:fa:b5:e8:c7:54:34:98:3d:bc:a5:59:c3:be
+        Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=Server-CA
+        Validity
+            Not Before: Oct 14 09:41:16 2024 GMT
+            Not After : Jan 17 09:41:16 2027 GMT
+        Subject: CN=client1
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:b5:b0:68:84:0b:8b:91:1f:2a:06:4a:53:39:e1:
+                    a5:42:b8:66:24:bb:05:5a:78:22:e6:ea:46:90:f7:
+                    f4:9a:85:b3:ff:34:51:8c:d3:e5:75:01:ea:e6:97:
+                    19:fa:a0:d3:76:79:40:05:d6:27:ad:36:74:7a:1e:
+                    52:d1:65:b6:c3:0d:86:0a:99:25:e6:cd:f1:33:9d:
+                    57:3a:6d:41:02:0e:3d:bb:58:44:03:2d:35:b6:63:
+                    b0:75:fd:38:ce:7d:58:7e:93:53:47:5b:f4:83:6d:
+                    f5:8c:c5:cd:23:b9:d7:31:71:a9:f5:7c:9b:e1:c7:
+                    78:f1:4b:06:57:14:5f:61:59:50:36:52:ff:c3:9b:
+                    a8:6e:94:7d:24:41:1a:06:33:37:b1:00:60:14:e1:
+                    6e:ed:65:65:df:fc:24:f8:54:2f:44:3f:1c:0b:58:
+                    1c:7b:f3:e2:3b:9d:73:de:f6:a2:c9:7d:b3:41:b3:
+                    e0:e3:2a:1e:b8:d3:d3:52:82:48:02:aa:96:52:2b:
+                    d2:97:01:85:38:b4:83:d8:58:ab:a4:6a:ac:fe:e4:
+                    cc:4c:36:16:d5:80:21:38:f4:5e:be:94:31:e3:cc:
+                    51:b2:28:36:22:e2:29:6b:fa:db:35:b9:28:59:69:
+                    5e:75:59:e4:94:3a:04:cc:2a:00:e9:9c:6e:a6:bf:
+                    93:51
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: 
+                CA:FALSE
+            X509v3 Subject Key Identifier: 
+                3B:04:C8:59:A9:07:2E:AF:4D:7C:D3:C0:D6:57:33:D4:A1:09:B0:F0
+            X509v3 Authority Key Identifier: 
+                keyid:8F:E0:0C:92:E9:20:66:62:9E:6E:01:C3:F4:7E:38:61:57:D1:D0:FA
+                DirName:/CN=Server-CA
+                serial:21:4C:A4:62:26:E4:F2:1E:4E:0C:79:C4:F3:32:CC:64:AB:46:60:3C
+            X509v3 Extended Key Usage: 
+                TLS Web Client Authentication
+            X509v3 Key Usage: 
+                Digital Signature
+    Signature Algorithm: sha256WithRSAEncryption
+    Signature Value:
+        5d:e7:ad:a5:48:23:4f:85:36:e2:30:99:cd:ee:6d:eb:b6:69:
+        92:a2:56:54:9b:43:f6:60:6e:e0:41:c4:20:b1:ab:48:d1:1f:
+        d0:c2:86:d5:84:27:6a:18:c6:bf:2d:df:af:9b:8b:f1:c2:07:
+        27:5f:4d:d0:4e:d3:5f:21:38:20:99:68:12:47:bd:1f:d8:fd:
+        a9:02:44:49:c2:4c:0d:bf:51:a0:59:70:49:a6:7c:b0:35:b3:
+        73:6b:ce:98:b8:98:c6:b8:a6:38:6d:97:fd:61:21:a4:18:64:
+        48:55:c3:94:de:e6:32:13:cc:60:bd:e5:52:2d:b0:ef:71:ef:
+        37:22:4d:82:9c:34:f7:a5:a5:5a:0b:cd:6f:6f:58:15:ce:74:
+        37:fe:a0:a1:1a:5c:49:fa:0c:60:9e:8a:97:ea:0f:d5:d3:72:
+        84:98:da:3f:d1:ad:43:12:a6:27:18:0c:25:d5:8e:2f:14:a7:
+        fb:89:a6:3a:d0:53:cd:65:6a:56:33:c3:c3:53:06:88:d7:f8:
+        46:c7:c4:41:bc:75:f4:61:b3:a4:11:5c:64:2e:77:d7:e7:82:
+        6b:10:4e:c7:d5:14:48:18:18:12:48:ee:26:f2:10:ef:b5:69:
+        5c:ce:92:5d:fc:37:41:90:4d:ff:f0:80:93:e7:92:31:0a:a1:
+        e5:53:a3:c9
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

sio2/sisr/OpenVPN-Config/client1.key

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

sio2/sisr/OpenVPN-Config/ta.key

@@ -0,0 +1,21 @@
+#
+# 2048 bit OpenVPN static key
+#
+-----BEGIN OpenVPN Static key V1-----
+2866aa1fbdcd51ad2da0b923890212ba
+4934cd87bee0cf01bdb8a6f341f0f898
+6ffa5707caf30128c13e355a8d128150
+7bca1b696735e67ff2add932bdc3c231
+214e563420562ee99215eb62adbcc393
+06da368fb8011fc73d30b540d9b845ce
+5f0e3a6ac194420f0bf51e2e16fb3dd5
+70ddb015225a3ed38e0637fa52216601
+3dcc67804ef1dc11ed57024fe4e6148b
+bb2604f35078d208f8f10f63f32fcc58
+3abc9d3d4fd5c3cc4d716e650d67160c
+11150e10d6137752762827af18fd4b17
+36cc686880e867c05ac75cb6ee608c73
+3b5f35580a79f141fdb97aad0a9bb88c
+f1919e8956f4fca61f1f09f664a1915a
+e0e9441ffea3e26c86a8b6100bd613a6
+-----END OpenVPN Static key V1-----

sio2/sisr/PXE/README.me

@@ -0,0 +1,38 @@
+# TP Déploiement PXE
+
+## Description
+Ce projet décrit comment installer et configurer un serveur PXE (Preboot Execution Environment) pour permettre le démarrage de machines via le réseau.
+
+## Prérequis
+- Un serveur avec une distribution Linux (par exemple, Ubuntu ou Debian)
+- Accès root ou sudo
+- Une connexion réseau fonctionnelle
+
+## Installation
+
+### Étape 1 : Installer les paquets nécessaires
+```
+sudo apt update
+sudo apt install -y isc-dhcp-server tftpd-hpa
+
+### Étape 2 : Modifier le fichier isc-dhcp-server
+```
+--> Voir fichier dhcpd.conf
+
+### Étape 3 : Configurer nftables
+```
+--> Voir /etc/nftables.conf
+
+### Étape 4 : Configurer TFTP
+```
+YOURMIRROR=deb.debian.org
+Utiliser le script ci-dessous afin de récupérer l'image de netboot
+DIST=bookworm
+ARCH=amd64
+wget http://"$YOURMIRROR"/debian/dists/"$DIST"/main/installer-"$ARCH"/current/images/netboot/netboot.tar.gz
+
+L'extraire dans /srv/tftp
+
+
+
+

sio2/sisr/PXE/dhcpd.conf

@@ -0,0 +1,15 @@
+default-lease-time 600;
+max-lease-time 7200;
+
+allow booting;
+
+# in this example, we serve DHCP requests from 192.168.0.(3 to 253)
+# and we have a router at 192.168.0.1
+subnet 192.168.1.0 netmask 255.255.255.0 {
+  range 192.168.1.3 192.168.1.253;
+  option broadcast-address 192.168.1.255;
+  option routers 192.168.1.100;             # our router
+  option domain-name-servers 10.121.38.7; # our router has DNS functionality
+  next-server 192.168.1.100;                # our Server
+  filename "pxelinux.0"; # setting a default, might be wrong for "non defaults"
+}

sio2/sisr/PXE/enp0s3

@@ -0,0 +1,3 @@
+# generated by FAI
+auto enp0s3
+iface enp0s3 inet dhcp

sio2/sisr/PXE/enp0s8

@@ -0,0 +1,4 @@
+# generated by FAI
+auto enp0s8
+iface enp0s8 inet static
+address 192.168.1.100/24

sio2/sisr/PXE/isc-dhcp-server

@@ -0,0 +1,18 @@
+# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server)
+
+# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf).
+DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
+#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf
+
+# Path to dhcpd's PID file (default: /var/run/dhcpd.pid).
+DHCPDv4_PID=/var/run/dhcpd.pid
+#DHCPDv6_PID=/var/run/dhcpd6.pid
+
+# Additional options to start dhcpd with.
+#       Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead
+#OPTIONS=""
+
+# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
+#       Separate multiple interfaces with spaces, e.g. "eth0 eth1".
+INTERFACESv4="enp0s8"
+#INTERFACESv6=""

sio2/sisr/PXE/nftables.conf

@@ -0,0 +1,14 @@
+#!/usr/sbin/nft -f
+
+flush ruleset
+
+table inet nat {
+        chain prerouting {
+                type nat hook prerouting priority 0;
+        }
+        chain postrouting {
+                type nat hook postrouting priority 100;
+                oifname "enp0s3" masquerade
+        }
+}
+

sio2/sisr/Raid5/history.txt

@@ -0,0 +1,19 @@
+   11  lsblk
+   15  apt install mdadm
+   20  lsblk
+   28  fdisk /dev/sdb
+   29  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   30  reboot
+   31  ldbsk
+   32  lsblk
+   33  fdisk /dev/sdb 
+   34  fdisk /dev/sdb 
+   35  lsblk
+   36  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdc
+   37  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdd
+   38  sfdisk  -d /dev/sdb | sfdisk -f /dev/sde
+   39  lsblk
+   40  mdadm --create /dev/md0 --level=5 --assume-clean --raid-services=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   41  mdadm --create /dev/md0 --level=5 --assume-clean --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   42  cat /proc/mdstat
+

sio2/sisr/Raid5/history2.txt

@@ -0,0 +1,42 @@
+   11  lsblk
+   15  apt install mdadm
+   20  lsblk
+   21  parted /dev/sdb/ mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   22  parted /dev/sdb mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   23  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   24  lsblk
+   25  sync;
+   26  sync;
+   27  lsblk
+   28  fdisk /dev/sdb
+   29  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   30  reboot
+   31  ldbsk
+   32  lsblk
+   33  fdisk /dev/sdb 
+   34  fdisk /dev/sdb 
+   35  lsblk
+   36  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdc
+   37  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdd
+   38  sfdisk  -d /dev/sdb | sfdisk -f /dev/sde
+   39  lsblk
+   40  mdadm --create /dev/md0 --level=5 --assume-clean --raid-services=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   41  mdadm --create /dev/md0 --level=5 --assume-clean --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   42  cat /proc/mdstat
+   43  history > history.txt
+   44  ls
+   45  nano history.txt 
+   46  clear
+   47  cat /proc/mdstat
+   48  mdadm --add /dev/md0 /dev/sde1
+   49  cat /proc/mdstat
+   50  fdisk
+   51  fdisk /dev/md0
+   52  lsblk
+   53  fdisk /dev/md0
+   54  fdisk /dev/md0p1
+   55  mkfs.ext4 /dev/md0p1 
+   56  mount help
+   57  mount /dev/md0p1 /mnt
+   58  df -h
+   59  history > history2.txt

sio2/sisr/Raid5/history3.txt

@@ -0,0 +1,70 @@
+    1  ip a
+    2  ip r
+    3  date
+    4  timedatectl set-timezone Europe/Paris
+    5  date
+    6  apt autoclean
+    7  apt autoremove
+    8  poweroff
+    9  fdisk -l |more
+   10  fdisk -l |more
+   11  lsblk
+   12  ifdown enp0s3
+   13  ifup enp0s3
+   14  ip a
+   15  apt install mdadm
+   16  lsblk
+   17  apt install partd
+   18  apt install parted
+   19  parted 
+   20  lsblk
+   21  parted /dev/sdb/ mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   22  parted /dev/sdb mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   23  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   24  lsblk
+   25  sync;
+   26  sync;
+   27  lsblk
+   28  fdisk /dev/sdb
+   29  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   30  reboot
+   31  ldbsk
+   32  lsblk
+   33  fdisk /dev/sdb 
+   34  fdisk /dev/sdb 
+   35  lsblk
+   36  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdc
+   37  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdd
+   38  sfdisk  -d /dev/sdb | sfdisk -f /dev/sde
+   39  lsblk
+   40  mdadm --create /dev/md0 --level=5 --assume-clean --raid-services=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   41  mdadm --create /dev/md0 --level=5 --assume-clean --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   42  cat /proc/mdstat
+   43  history > history.txt
+   44  ls
+   45  nano history.txt 
+   46  clear
+   47  cat /proc/mdstat
+   48  mdadm --add /dev/md0 /dev/sde1
+   49  cat /proc/mdstat
+   50  fdisk
+   51  fdisk /dev/md0
+   52  lsblk
+   53  fdisk /dev/md0
+   54  fdisk /dev/md0p1
+   55  mkfs.ext4 /dev/md0p1 
+   56  mount help
+   57  mount /dev/md0p1 /mnt
+   58  df -h
+   59  history > history2.txt
+   60  nano history2.txt 
+   61  clear
+   62  ls
+   63  ../mnt/
+   64  cd ../mnt/
+   65  ls
+   66  touch test
+   67  cd
+   68  clear
+   69  dd if=/dev/zero of=/mnt/fic bs=1M count=50
+   70  history > history3.txt

sio2/sisr/Raid5/lasthistory.txt

@@ -0,0 +1,73 @@
+    1  ip a
+    2  ip r
+    3  date
+    4  timedatectl set-timezone Europe/Paris
+    5  date
+    6  apt autoclean
+    7  apt autoremove
+    8  poweroff
+    9  fdisk -l |more
+   10  fdisk -l |more
+   11  lsblk
+   12  ifdown enp0s3
+   13  ifup enp0s3
+   14  ip a
+   15  apt install mdadm
+   16  lsblk
+   17  apt install partd
+   18  apt install parted
+   19  parted 
+   20  lsblk
+   21  parted /dev/sdb/ mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   22  parted /dev/sdb mklabel msdos mkpart PARTTYPE1 ext4 0.0 100%
+   23  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   24  lsblk
+   25  sync;
+   26  sync;
+   27  lsblk
+   28  fdisk /dev/sdb
+   29  parted /dev/sdb mklabel msdos mkpart primary ext4 0.0 100%
+   30  reboot
+   31  ldbsk
+   32  lsblk
+   33  fdisk /dev/sdb 
+   34  fdisk /dev/sdb 
+   35  lsblk
+   36  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdc
+   37  sfdisk  -d /dev/sdb | sfdisk -f /dev/sdd
+   38  sfdisk  -d /dev/sdb | sfdisk -f /dev/sde
+   39  lsblk
+   40  mdadm --create /dev/md0 --level=5 --assume-clean --raid-services=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   41  mdadm --create /dev/md0 --level=5 --assume-clean --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1
+   42  cat /proc/mdstat
+   43  history > history.txt
+   44  ls
+   45  nano history.txt 
+   46  clear
+   47  cat /proc/mdstat
+   48  mdadm --add /dev/md0 /dev/sde1
+   49  cat /proc/mdstat
+   50  fdisk
+   51  fdisk /dev/md0
+   52  lsblk
+   53  fdisk /dev/md0
+   54  fdisk /dev/md0p1
+   55  mkfs.ext4 /dev/md0p1 
+   56  mount help
+   57  mount /dev/md0p1 /mnt
+   58  df -h
+   59  history > history2.txt
+   60  nano history2.txt 
+   61  clear
+   62  ls
+   63  ../mnt/
+   64  cd ../mnt/
+   65  ls
+   66  touch test
+   67  cd
+   68  clear
+   69  dd if=/dev/zero of=/mnt/fic bs=1M count=50
+   70  history > history3.txt
+   71  mdadm /dev/md0 --fail /dev/sdb1
+   72  cat /proc/mdstat 
+   73  history > lasthistory.txt