# Réseau et partage #### Configurer le réseau wifi: ```bash $ nano /etc/wpa_supplicant/wpa_supplicant.conf ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 country=FR network={ ssid="Bart_nomap" psk="ma_clef_wifi" key_mgmt=WPA-PSK } ``` ```bash # Recharger les nouvelles configurations $ wpa_cli -i wlan0 reconfigure ``` #### Encoder le mot de passe: ```bash $ wpa_passphrase "Bart_nomap" # reading passphrase from stdin ma_clef_wifi network={ ssid="Bart_nomap" #psk="ma_clef_wifi" psk=40e6467b0ab3569a63dfe33001abb3a6b8757989937091f3edf7c9d9bd508ede7 } ``` ```bash $ nano /etc/network/interfaces ### (ne pas changer !!!) ### # interfaces(5) file used by ifup(8) and ifdown(8) # Please note that this file is written to be used with dhcpcd # For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf' # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d ``` #### Adresses IP: ```bash $ ip -4 addr | grep inet inet 192.168.1.254/24 brd 192.168.1.255 scope global eth0 inet 192.168.1.21/24 brd 192.168.1.255 scope global wlan0 ``` #### Adresse du routeur (gateway): ```bash $ ip route | grep default | awk '{print $3}' 192.168.1.1 192.168.1.1 ``` #### Adresse du serveur DNS: ```bash $ cat /etc/resolv.conf # Generated by resolvconf domain home nameserver 192.168.1.1 nameserver fe80::4265:a3ff:fec3:8132%eth0 nameserver fe80::4265:a3ff:fec3:8132%wlan0 ``` #### Liste des noms d'interface ```bash $ ls /sys/class/net eth0 lo wlan0 ``` ```bash $ ifconfig eth0: flags=4099 mtu 1500 ether dc:a6:32:55:56:e0 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 1000 (Boucle locale) RX packets 375 bytes 32464 (31.7 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 375 bytes 32464 (31.7 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 wlan0: flags=4163 mtu 1500 inet 192.168.2.251 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::e55e:a7fc:915f:fb98 prefixlen 64 scopeid 0x20 ether dc:a6:32:55:56:e1 txqueuelen 1000 (Ethernet) RX packets 91361 bytes 29942853 (28.5 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 22382 bytes 3480690 (3.3 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 ``` #### Mettre en IP fixe: ```bash $ sudo nano /etc/dhcpcd.conf # à rajouter à la fin du fichier: interface eth0 static ip_address=192.168.2.252/24 static routers=192.168.2.1 static domain_name_servers=8.8.8.8 8.8.4.4 interface wlan0 static ip_address=192.168.2.251/24 static routers=192.168.2.1 static domain_name_servers=8.8.8.8 8.8.4.4 ``` #### Modifier le hostname: ```bash $ sudo raspbi-config # 1 System Options puis S4 Hostname ``` ```bash $ sudo nano /etc/hosts 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters 127.0.1.1 raspberrypi4 ``` puis ```bash $ sudo nano /etc/hostname raspberrypi4 ``` #### Redémarrer le service réseau: ```bash $ service networking restart ``` #### VNC: *VNC Server (Pi):* Menu → Options: - Sécurité: - Chiffrement: De préférence actif - Authentification: Mot de passe VNC - Utilisateurs et autorisations: - Utilisateur standart: Mot de passe *VNC Viewer (Mac):* Port 5900 #### SSH: Changer le port par défaut (22): ```bash $ sudo nano sshd_config #Décommenter la ligne # Port 22 et modifier le port Port 39517 $ sudo service ssh restart ``` #### Ajouter la clé ssh: ```bash bruno@silverbook:~/.ssh$ ssh pi@framboise.local 'mkdir -p ~/.ssh; chmod 0700 ~/.ssh; echo ' $(< ~/.ssh/id_ed25519.pub) ' >> ~/.ssh/authorized_keys ; chmod 0600 ~/.ssh/authorized_keys' ``` #### Installer Samba: Installer et créer un répertoire partagé: ```bash $ sudo apt-get install apt-transport-https samba samba-common-bin $ sudo mkdir -p /home/pi/share $ sudo chown -hR pi:pi /home/pi/share $ sudo chmod 777 /home/pi/share ``` #### Sauvegarder le fichier de configuration ```bash $ sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.old ``` #### Editer le fichier smb.conf: ```bash $ sudo nano /etc/samba/smb.conf ## Browsing/Identification ### # Change this to the workgroup/NT-domain name your Samba server will part of workgroup = WORKGROUP wins support = yes ####### Authentication ####### security = user [homes] read only = no [Share] comment = Partage Samba sur Raspberry path=/home/pi/share browseable=Yes writeable=Yes only guest=no create mask=0777 directory mask=0777 public=no ``` #### Créer un utilisateur Samba: ```bash $ sudo smbpasswd -a pi New SMB password: Retype new SMB password: Added user pi. ``` #### Tester la config Samba: ```bash $ testparm Load smb config files from /etc/samba/smb.conf rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384) WARNING: The "syslog" option is deprecated Processing section "[homes]" Processing section "[printers]" Processing section "[print$]" Processing section "[Share]" Loaded services file OK. Server role: ROLE_STANDALONE Press enter to see a dump of your service definitions # Global parameters [global] log file = /var/log/samba/log.%m max log size = 1000 syslog = 0 panic action = /usr/share/samba/panic-action %d usershare allow guests = Yes map to guest = Bad User obey pam restrictions = Yes pam password change = Yes passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . passwd program = /usr/bin/passwd %u server role = standalone server unix password sync = Yes dns proxy = No wins support = Yes idmap config * : backend = tdb [homes] comment = Home Directories browseable = No create mask = 0700 directory mask = 0700 valid users = %S [printers] comment = All Printers path = /var/spool/samba browseable = No printable = Yes create mask = 0700 [print$] comment = Printer Drivers path = /var/lib/samba/printers [Share] comment = Partage Samba sur Raspberry path = /home/pi/share create mask = 0777 directory mask = 0777 read only = No ``` **Messages d'erreurs:** `rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)` ```bash # Global files limit: $ cat /proc/sys/fs/file-max 88603 # Local files limit: $ ulimit -Hn 1048576 $ ulimit -Sn 1024 # Modifier temporairement les limites: ulimit -Hn n ulimit -Sn m # Modifier les limites: Editer /etc/security/limits.conf et ajouter: samba soft nofile 16384 samba hard nofile 32768 ``` `WARNING: The "syslog" option is deprecated` commenter la ligne syslog: `#syslog = 0` #### Redémarrer Samba: ```bash $ sudo /etc/init.d/samba restart ``` #### Liens: [:fa-link: http://nagashur.com/blog/2016/07/21/partage-de-fichiers-samba-avec-le-raspberry-pi/](http://nagashur.com/blog/2016/07/21/partage-de-fichiers-samba-avec-le-raspberry-pi/) [:fa-link: https://gist.github.com/masterT/407a6d9e30ba4169bb39](https://gist.github.com/masterT/407a6d9e30ba4169bb39) [:fa-link: http://www.framboise314.fr/partager-un-repertoire-sous-jessie-avec-samba/](http://www.framboise314.fr/partager-un-repertoire-sous-jessie-avec-samba/)