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1. Kubernetes Installation Chinese Community of Kubernetes|Chinese Documentation Set Ali Cloud Mirror vim /etc/yum.repos.d/kubernetes.repo [kubernetes] name=Kubernetes baseurl=http://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/ enabled=1 gpgcheck=0 Install minikube curl -LO https://storage.googleapis.com/mi ...

The first step in creating a GUI program is to create a container class to accommodate other components, a common window being a container. Containers are also components that organize, manage, and display other components. 1. Overview of Top Containers          Top-level containers are the basis for ...

Deep understanding of POD (3) 1. YAML file In the previous course, we used some YAML files to create related resources when installing kubernetes cluster, but many students are still very unfamiliar with YAML files. So let's take a brief look at how YAML files work, use YAML files to define a kubernetes pod, and then define a kubernetes deploym ...

1 Linux Kernel Implements Namespace Creation 1.1 ip netns command You can use the ip netns command to complete various operations on the Network Namespace. The ip netns command comes from the iproute installation package, which is usually installed by default. If not, install it yourself. Note: The ip netns command requires sudo privile ...

docker container network configuration The creation of namespace in Linux kernel ip netns command You can complete various operations on the Network Namespace with the help of the ip netns command. The ip netns command comes from the iproute installation package. Generally, the system will install it by default. If not, please install it ...

The Linux kernel implements namespace creation ip netns command You can use the ip netns command to complete various operations on the Network Namespace. The ip netns command comes from the iproute installation package, which is usually installed by default. If not, install it yourself. Note: The ip netns command requires sudo privileges when ...

Catalog 1. Establishment of private warehouses 1. Download Private Warehouse 2. Download Mirror 3. Configure docker engine terminal 4. Mount containers and Daemons 5. Mirror Upload Mirror Warehouse 6. Private Warehouse Download 2. Cgroup Resources 1.CPU Usage Control 2. Test cpu and memory usage with stress test tool 3.Cgroups-Priori ...

1 virtualized network The Linux kernel supports six namespaces. As long as there are corresponding client tools in the user space, you can operate on the corresponding namespaces. The host name and domain name are called UTSUSER's name: USERMount file system: MountIPC for interprocess communicationProcess ID: PidNetwork: Net As one of ...

Traversing Collection with Iterator Our Iterator is an interface -- what we can call an iterator interface An instance object of the implementation class of the Iterator interface is what we call an iterator (an iterator is really one of the design patterns) We created an instance object of the implementation class of the Iterator interface ...

1. Delete 0 byte file find -type f -size 0 -exec rm -rf {} \; 2. View process Sort by memory size PS -e -o "%C : %p : %z : %a"|sort -k5 -nr 3. Sorted by CPU utilization from large to small ps -e -o "%C : %p : %z : %a"|sort -nr 4. Print the URL in the cache grep -r -a jpg /data/cache/* | strings | grep "http:" | awk -F'http:' '{print "ht ...