دستورات اولیه کار با داکر و تنظیمات اولیه.
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Install Ubuntu 22.04 apt update apt install docker.io == docker images docker ps vim /etc/apt/resolve.conf nameserver 10.202.10.202 #shekan docker pull alpine:latest docker load -i /path/alpine.tar #create container based on alpine docker run -dit --name alp1 alpine docker exec alp2 ip a docker exec alp2 ping .. docker attach alp2 CTRL+p+q ls /var/lib/docker ls /var/lib/docker/containers usermod -aG docker user1 service docker restart docker start alp1 docker ps brctl show #list all bridge docker network ls docker network create mynet docker run -dit -name alp3 --net mynet alpine docker run -dit --name alp4 --net mynet alpine docker exec alp3 ping alp4 docker network inspect mynet docker run -dit --name mynginx nginx:alpine docker rm -f mynginx docker run -dit --name mynginx nginx:alpine 80:80 ################################# 192.168.56.1 ZDsoft recorder ----------------------------------- docker images docker pull nginx:alpine scp .... docker load -i /home/nginx-alpine.tar docker images mkdir project1 cd project1 echo MySite > index.html nano DockerFile from nginx:alpine copy index.html /usr/share/www/index.html docker build -t web . docker ps docker run -dit --name mynginx -p 80:80 nginx:alpine docker ps docker rm -f mynginx docker run -dit --name mynginx -p 80:80 web docker ps docker network create mynet docker run -dit --name alp3 mynet alpine docker run -dit --name alp4 mynet alpine docker exec alp4 ip a docker exec alp4 ping 172.18.0.2 docker exec alp4 ping alp3 docker exec alp4 ping alp1 # name discovery on user defined bridge iptables -I DOCKER-USER -i docker0 -o br-fc... -j ACCEPT iptables -I DOCKER-USER -o docker0 -i br-fc... -j ACCEPT docker exec alp4 ping alp1 docker netwrok inspect docker rm -f mynginx docker run -dit --name mynginx --net host web # no need to publish port like 80:80 because its on host network ---------------- docker network create -d macvlan --subnet 192.168.93.0 --iprange 192.168.93.192/26 -o parent ens33 --gateway 192.168.93.2 macvlan1 docker run -dit --name alp5 --net macvlan alpine docker exec alp5 ip a docker network inspect macvlan1 ---------------- ip netns add ns1 ip netns add ns2 ip link add veth0 ip -n ns0 link ip netns ip link ip netns add ns0 ip -n ns0 link clear ip netns add ns1 ip link add veth0 type veth peer name veth1 ip link clear ip link set veth0 netns ns0 ip -n ns0 link ip link set veth1 netns ns1 ip -n ns0 link set veth0 up ip -n ns0 link set lo up ip -n ns0 addr add 10.0.1.1/24 dev veth0 ip -n ns1 link set veth1 up ip -n ns1 link set lo up ip -n ns1 addr add 10.0.2.1/24 dev veth1 ip -n ns0 a clear ip netns exec ns0 ping 10.0.2.1 ip -n ns0 route add 10.0.2.0/24 dev veth0 ip -n ns1 route add 10.0.1.0/24 dev veth1 ip netns exec ns0 ping 10.0.2.1 clear history ip netns |