jpuyy的网志

Blog

  • mac 查看端口占用

    docker: Error response from daemon: Ports are not available: listen tcp 0.0.0.0:8080: bind: address already in use.
ERRO[0000] error waiting for container: context canceled

    lsof -n -i4TCP:8080 | grep LISTEN

    main    30863 jpuyy   14u  IPv6 0xe7a300fd0dafc76f      0t0  TCP *:http-alt (LISTEN)

    jpuyy       30863   0.0  0.0  5014020  10856 s010  S+    3:22PM   0:00.29 /var/folders/d7/s1_bmdw95gg8grv857tkvqmw0000gp/T/go-build454434651/b001/exe/main all

  • kubernetes kafka-client

    镜像使用 https://hub.docker.com/r/confluentinc/cp-kafka/

    kubectl apply -f kafka-client.yaml

    ---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kafka-client
  namespace: app
spec:
  selector:
    matchLabels:
      app: kafka-client
  template:
    metadata:
      labels:
        app: kafka-client
    spec:
      containers:
        - name: kafka-client
          image: confluentinc/cp-kafka
          imagePullPolicy: IfNotPresent
          command: ["sleep"]
          args: ["infinity"]

    长时间跑在 front 或者使用

            command:
          - sh
          - -c
          - "exec tail -f /dev/null"

  • brew 切换 terraform 版本

    安装 0.12.x 最新版

    brew install [email protected]

  • badblocks check disk

    家里的 linux 用了好长时间了，运行一下

    badblocks -v /dev/sda1 > /tmp/sda1-badsectors.txt
Checking blocks 0 to 3907016703
Checking for bad blocks (read-only test):

  • git 查看具体一次 commit 改动的文件

    方法一:

    git --no-pager log -n 1 --name-only ${COMMIT_SHA}

    方法二:

    git --no-pager show --stat=1000,800 ${COMMIT_SHA}

  • intellij settings shortcuts

    快速打开 project

    https://www.jetbrains.com/help/webstorm/opening-reopening-and-closing-projects.html#ws_reopen_project_with_run_anything

    格式化代码

    https://www.jetbrains.com/help/idea/reformat-and-rearrange-code.html

    显示空格

    Show whitespaces
    https://www.jetbrains.com/help/idea/settings-editor-appearance.html

    取消烦人的升级提示

    automatically check for plugin updates

    设置关闭 project, Keymap, Main menu, File, Close Project

    command + shift + w

    https://stackoverflow.com/questions/32765340/is-there-a-shortcut-to-close-a-project-in-intellij