Docker 中使用超级用户

• Python

在docker中安装keytool产生的问题：

sudo apt-get install openjdk-8-jre-headless
bash: sudo: command not found
elasticsearch@d989639e3cb4:~/config/certs$ apt-get install openjdk-8-jre-headless
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
elasticsearch@d989639e3cb4:~/config/certs$ sudo apt-get install openjdk-8-jre-headless
bash: sudo: command not found
elasticsearch@d989639e3cb4:~/config/certs$ su
Password: 
su: Authentication failure
elasticsearch@d989639e3cb4:~/config/certs$ su
Password: 
su: Authentication failure
elasticsearch@d989639e3cb4:~/config/certs$ apt-get update && apt-get install -y openjdk-8-jre-headless
Reading package lists... Done
E: List directory /var/lib/apt/lists/partial is missing. - Acquire (13: Permission denied)
elasticsearch@d989639e3cb4:~/config/certs$ exit

docker exec -u 0 -it /bin/bash

例如：

docker exec -u 0 -it d989639e3cb4 /bin/bash

 

然后直接使用apt，不需要加sudo

apt-get update && apt-get install -y openjdk-8-jre-headless

本文来自网络，不代表协通编程立场，如若转载，请注明出处：https://net2asp.com/c49be63a9d.html

赞 (0)
« 上一篇 1天前
下一篇 » 1天前

相关推荐