Created
December 24, 2018 17:34
-
-
Save Iduoad/69aafcd996b999f72eaf7f54ba55aacd to your computer and use it in GitHub Desktop.
Correction du tp8 Linux
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# 1. interfaces reseaux | |
ip link show #(ip link toute seule) | |
# 2. network manager | |
# 2.1 | |
systemctl status networkmanager.service | |
# 2.2 | |
ip link show eth0 | grep state | cut -f9 -d" " #remplacez eth0 par le nom de la carte reseau. | |
ip link show up | |
# 3. adresses | |
ip addr | |
# 4. configuration | |
ip adrr show eth0 | tail -n 4 > conf.txt | |
# 5. | |
# Modifier le BOOTPROT avec static, ajouter les configurations sur le fichier conf.txt par exemple | |
# IPADDR(adresse ip), NETMASK(le masque), GATEWAY(adresse de la passerelle), HWADRR(Adresse MAC) | |
# voir page 17 cours | |
nano /etc/sysconfig/network-scripts/ifcfg-eth0 | |
# parametres generals voir page 18 cours | |
nano /etc/sysconfig/network | |
# parametres DNS | |
nano /etc/resolv.conf | |
#6. | |
sytemctl reload NetworkManager.service | |
#7. | |
ip link set eth0 up | |
# III. | |
# 1. | |
ping -c 5 192.168.1.104 | |
ping -c 5 192.168.1.1 | |
ping -c 5 8.8.8.8 | |
ping -c 5 localhost | |
# 2. | |
ping -c 5 192.168.1.105 &> /dev/null || echo "error" | |
# 3. | |
traceroute 8.8.8.8 #affichage de noms de hotes | |
traceroute -q 1 -n 8.8.8.8 #affichage des adresses ip instead of nom de hote (-n) + affichage d'une machine par hop/reseaux (-q1) | |
# 4. | |
netstat -a | grep 'dhclient\|rpcbind\|dnsmasq' | |
# IV. | |
#1. | |
systmctl status sshd.service || systemctl restart sshd.service | |
#2. | |
ssh -l login -v 192.127.1.177 | |
#3. | |
nano /etc/ssh/sshd_config #PermitRootLogin no |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment