如何获取DOCKER里面的root权限 - 重庆思庄Oracle、Redhat认证学习论坛

tjadmin@TJ-Server:/var/lib/docker$ sudo docker ps
[sudo] password for tjadmin:
Sorry, try again.
[sudo] password for tjadmin:
CONTAINER ID       IMAGE             COMMAND                CREATED          STATUS             PORTS                                     NAMES
9e847654f0b6       oracle_db          "/bin/sh -c 'exec $O…" 17 hours ago       Up About an hour 0.0.0.0:1521->1521/tcp                      vigilant_nash
a6d55be7ee4f       tomcat6          "/opt/tomcat6/bin/ca…" 28 hours ago       Up 16 hours       8000/tcp, 8020/tcp, 0.0.0.0:8010->8010/tcp tomcat_tj_1
tjadmin@TJ-Server:/var/lib/docker$

jadmin@TJ-Server:/var/lib/docker$ sudo docker exec -it -u root 9e847654f0b6 bash

bash-4.2#
之后，就可以以root 身份执行操作了。