小编rke*_*x21的帖子

我创建了一个自定义 docker 映像并将其推送到 docker hub，但是当我在 CI/CD 中运行它时，它给了我这个错误。

exec /usr/bin/sh: exec format error

在哪里 ：

Dockerfile

FROM ubuntu:20.04
RUN apt-get update
RUN apt-get install -y software-properties-common
RUN apt-get install -y python3-pip
RUN pip3 install robotframework

.gitlab-ci.yml

robot-framework:
  image: rethkevin/rf:v1
  allow_failure: true
  script:
    - ls
    - pip3 --version

输出

Running with gitlab-runner 15.1.0 (76984217)
  on runner zgjy8gPC
Preparing the "docker" executor
Using Docker executor with image rethkevin/rf:v1 ...
Pulling docker image rethkevin/rf:v1 ...
Using docker image sha256:d2db066f04bd0c04f69db1622cd73b2fc2e78a5d95a68445618fe54b87f1d31f for rethkevin/rf:v1 with digest rethkevin/rf@sha256:58a500afcbd75ba477aa3076955967cebf66e2f69d4a5c1cca23d69f6775bf6a …

我需要一些帮助.可能只显示一个提交ID？由于git log -3显示从1到3的日志,我只想显示3.什么可能的命令将匹配它？

我用这个命令

       git log -3 --pretty=format:"%h"

结果是

       ffbef87
       cf0e073
       1c76c5d

我只想显示1c76c5d.

我需要一些帮助，为什么我的分辨率html2pdf很模糊？如何调整分辨率？。

我无法在 Ubuntu 18 中安装 php8.2-fpm，这是我的安装命令：

sudo apt install lsb-release apt-transport-https ca-certificates software-properties-common -y
sudo add-apt-repository ppa:ondrej/php
sudo apt update
sudo apt install php8.2

这是响应，包括错误：

$ sudo apt-get install php8.2 php8.2-fpm
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package php8.2
E: Couldn't find any package by glob 'php8.2'
E: Couldn't find any package by regex 'php8.2'
E: Unable to locate package php8.2-fpm
E: Couldn't find any package by glob 'php8.2-fpm'
E: Couldn't find …

我需要帮助.我想以递归方式将所有文件重命名为目录.我有一个代码来测试,但它只在该文件夹中重命名而不是递归.如何以递归方式完成它.

这是我使用的代码

<?php
 $directory="/data";
 $files = scandir($directory);
 foreach($files as $key=>$name){
    $oldName = $name;
    $newName = strtolower($name);
    rename("$directory/$oldName","$directory/$newName");
  }
?>

需要一些帮助。如何在使用 docker compose 运行时解决此问题。

2020-08-10T08:24:49.653807Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.21) initializing of server in progress as process 44
2020-08-10T08:24:49.664010Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-08-10T08:24:52.877117Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-08-10T08:24:57.629900Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2020-08-10T08:25:03.057763Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21) starting as process 91
2020-08-10T08:25:03.106631Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-08-10T08:25:04.594295Z …

我需要一些帮助,是否有可能像这样爆炸？我有一个字符串45-test-sample,是否有可能

[0]=>string == "45"
[1]=>string == "test-sample" 

怎么做到呢？

需要帮助我有这个

service {
  name = "nginx"
  tags = [ "nginx", "web", "urlprefix-/nginx" ]
  port = "http"
  check {
    type = "tcp"
    interval = "10s"
    timeout = "2s"
  }
}

如果返回 200 响应（如 localhost:8080/test/index.html），我如何为特定 URI 添加运行状况