Becoming root user root is the superuser. root has the power to make changes in various parts of a Linux system. That also means if you make any dangerous change (say deleting your user account) as root the file is saved in the current directory, as test.html. Making a POST request using curl We can make HTTP POST [https://en.wikipedia.org/wiki/POST_(HTTP)] requests using curl in two different ways. Read curl man page for more details. Making multiple requests at once We can use –next flag to make multiple requests one after another (as totally separate operations). Note that, it resets all of

Becoming root user root is the superuser. root has the power to make changes in various parts of a Linux system. That also means if you make any dangerous change (say deleting your user account) as root file is saved in the current directory, as test.html. 4.4 Making a POST request using curl We can make HTTP POST requests using curl in two different ways. 1. Using the -d flag, for simple form submissions Read curl man page for more details. 4.8 Making multiple requests at once We can use –next flag to make multiple requests one after another (as totally separate operations). Note that, it resets all of

and detailed visibility as required by users. Hubble has been created and specifically designed to make best use of these new eBPF powers. Hubble can answer questions such as: Service dependencies & communication echo-b-795c4b4f76-9wrrx 1/1 Running 0 66s echo-b-host-6b7fc94b7c-xtsff 1/1 Running 0 66s host-to-b-multi-node-clus extracting it from the tarball. Similarly to the UI, use port forwarding for the hubble-relay service to make it available locally: kubectl port-forward -n $CILIUM_NAMESPACE svc/hubble-relay --address 0.0.0

please refer to the Troubleshooting section and / or seek help on the Slack channel. Requirements Make sure your Kubernetes environment is meeting the requirements: Kubernetes >= 1.9 Linux kernel >= 4 13m etcd-operator-5cf67779fd-hd9j7 1/1 Running 0 2m42s Troubleshooting Make sure that kube-dns or coredns is running and healthy in the kube- system namespace. A functioning } The contents can look different than the above. The specific configuration that matters is to make sure that in-addr.arpa and ip6.arpa are listed as wildcards next to cluster.local. You can validate

and detailed visibility as required by users. Hubble has been created and specifically designed to make best use of these new eBPF powers. Hubble can answer questions such as: Service dependencies & communication --zone us-west2-a gcloud container clusters get-credentials "${NAME}" --zone us-west2-a Note Please make sure to read and understand the documentation page on taint effects and unmanaged pods. AKS (BYOCNI) value: "true" effect: "NoExecute" EOF eksctl create cluster -f ./eks-config.yaml Note Please make sure to read and understand the documentation page on taint effects and unmanaged pods. kind Install

and detailed visibility as required by users. Hubble has been created and specifically designed to make best use of these new eBPF powers. Hubble can answer questions such as: Service dependencies & communication --zone us-west2-a gcloud container clusters get-credentials "${NAME}" --zone us-west2-a Note Please make sure to read and understand the documentation page on taint effects and unmanaged pods. AKS (BYOCNI) value: "true" effect: "NoExecute" EOF eksctl create cluster -f ./eks-config.yaml Note Please make sure to read and understand the documentation page on taint effects and unmanaged pods. kind Install

please refer to the Troubleshoo�ng sec�on and / or seek help on the Slack channel . Requirements Make sure your Kubernetes environment is mee�ng the requirements: Kubernetes >= 1.9 Linux kernel >= 4 } The contents can look different than the above. The specific configura�on that ma�ers is to make sure that in-addr.arpa and ip6.arpa are listed as wildcards next to cluster.local . You can validate 13m etcd-operator-5cf67779fd-hd9j7 1/1 Running 0 2m42s Troubleshooting Make sure that kube-dns or coredns is running and healthy in the kube-system namespace. A func�oning

unset, ${HOME}/.kube/config kubectl cluster-info --context kind-kind Install Cilium Note First, make sure you have Helm 3 installed [https://helm.sh/docs/using_helm/#install-helm]. If you have (or planning However we’re enabling managed etcd and setting both cluster-name and cluster-id for each cluster. Make sure context is set to kind-cluster2 cluster. kubectl config use-context kind-cluster2 helm install please refer to the Troubleshooting section and / or seek help on the Slack channel. Requirements Make sure your Kubernetes environment is meeting the requirements: Kubernetes >= 1.9 Linux kernel >= 4

and detailed visibility as required by users. Hubble has been created and specifically designed to make best use of these new BPF powers. Hubble can answer questions such as: Service dependencies & communication state NotReady until Cilium is deployed. This behavior is expected. Install Cilium Note First, make sure you have Helm 3 installed [https://helm.sh/docs/intro/install/]. If you have (or planning to However we’re enabling managed etcd and setting both cluster-name and cluster-id for each cluster. Make sure context is set to kind-cluster2 cluster. kubectl config use-context kind-cluster2 helm install

5.1.0-20.el8 libvirt 6.6.0-7.3.el8 • fedora 29 qemu 3.0.0-1.fc29 libvirt 4.7.0-1.fc29 • fedora 32 qemu 4.2.0-7.fc32 libvirt 6.1.0-2.fc3 Edge Devices To install openEuler on an edge device, check compatible with ARM64. • NUMA-Aware for the G1 GC (BiSheng JDK 8 and BiSheng JDK 11): The JVM can make full use of hardware features. During application running, the memory of the local node is preferentially or more specific technology projects. SIG members promote the output of deliverables and strive to make the deliverables a part of the openEuler community. openEuler 21.09 Technical White Paper 30 • Core