Error reporting when installing docker under centos7.5

such as the title.
my system version is 

CentOS Linux release 7.5.1804 (Core)

Linux kernel 

3.10.0-862.14.4.el7.x86_64

I used the script to install 

curl -sSL http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -

error message

clipboard.png

I don"t know if any of the bigwigs have encountered similar situations. The machine I use is Tencent Cloud"s vps

.
Automatic-deployment-of operation-and-maintenance docker linux
Nov.01,2021

you may not be using sudo to run this command

it is recommended to use yum to install
sudo yum-y install docker-ce
sudo systemctl start docker

and your error report says that you cannot connect to the docker service and did not create docker groups and docker users.

Previous: How to choose the correct version of mysql during installation

Next: Crawling a web page, being blocked

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e63696-27f64.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e63696-27f64.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?