Telnet is moved to busybox-extras in Alpine image
|
The telnet in the Alpine image has been moved to the busybox-extras package after version 3.7 and needs to be installed separately using apk. Phenomenon Alpine version is 3.8, no longer has a telent pointing to busybox ~ # cat /etc/alpine-release 3.8.0 ~ # ~ # ls /usr/bin/ |grep -w busybox |grep telnet ~ # reason Confirmed the related issue discovery, this change has already occurred in Alpine 3.7: https://github.com/gliderlabs/docker-alpine/issues/397 correspond Use apk to install apk update /var/atlassian/jira # apk update fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/main/x86_64/APKINDEX.tar.gz fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/community/x86_64/APKINDEX.tar.gz v3.8.0-28-g923d74cddf [http://dl-cdn.alpinelinux.org/alpine/v3.8/main] v3.8.0-28-g923d74cddf [http://dl-cdn.alpinelinux.org/alpine/v3.8/community] OK: 9536 distinct packages available /var/atlassian/jira # apk add busybox-extras /var/atlassian/jira # apk add busybox-extras (1/1) Installing busybox-extras (1.28.4-r1) Executing busybox-extras-1.28.4-r1.post-install Executing busybox-1.28.4-r0.trigger OK: 133 MiB in 76 packages /var/atlassian/jira # Confirm after installation Confirm the telnet installation path /var/atlassian/jira # which telnet /usr/bin/telnet /var/atlassian/jira # ~ # ls -l /usr/bin/telnet lrwxrwxrwx 1 root root 19 Jul 24 01:40 /usr/bin/telnet -> /bin/busybox-extras ~ # ls /bin/busybox Confirm Action When the network is connected, telnet can communicate with the SMTP server. ~ # telnet smtp.163.com 25 220 163.com Anti-spam GT for Coremail System (163com[20141201]) HELO liumiaocn 250 OK Summarize The above is the full content of this article. I hope that the content of this article will have certain reference learning value for your study or work. Thank you for your support of 123WORDPRESS.COM. If you want to learn more about this, please check out the following links You may also be interested in:
|
<<: Sample code for highlighting search keywords in WeChat mini program
>>: mysql 5.7.5 m15 winx64.zip installation tutorial
Recommend
How to debug loader plugin in webpack project
Recently, when I was learning how to use webpack,...
Detailed examples of how to use the box-shadow property in CSS3
There are many attributes in CSS. Some attributes...
Using cursor loop to read temporary table in Mysql stored procedure
cursor A cursor is a method used to view or proce...
How to build php7 with docker custom image
First, perform a simple Docker installation. To c...
How to implement web stress testing through Apache Bench
1. Introduction to Apache Bench ApacheBench is a ...
Node.js+postman to simulate HTTP server and client interaction
Table of contents 1. Node builds HTTP server 2. H...
Tutorial on using hyperlink tags in XHTML
Hyperlink, also called "link". Hyperlin...
JS implements the snake game
Table of contents 1. Initialization structure 2. ...
How to install and persist the postgresql database in docker
Skip the Docker installation steps 1. Pull the po...
How to use CSS pseudo-elements to control the style of several consecutive elements
When using CSS pseudo-elements to control element...
Detailed explanation of how to install MySQL on Alibaba Cloud
As a lightweight open source database, MySQL is w...
Some functions of using tcpdump to capture packets in the Linux command line
tcpdump is a flexible and powerful packet capture...
Summary of basic usage of js array
Preface Arrays are a special kind of object. Ther...
Native JS to implement real-time clock
Share a real-time clock effect implemented with n...
Analysis of the Principle and Function of MySQL Database Master-Slave Replication
Table of contents 1. Database master-slave classi...