Blue Flower

imp commands


find / -name tomcat8



Oracle jdk 1.8


sudo add-apt-repository ppa:webupd8team/java

sudo apt-get update

sudo apt-get install oracle-java8-installer


#this will give all ip and other details

docker inspect



imp commands


docker run -it ubuntu

apt-get update

apt-get install vim

apt-get install net-tools

apt-get install python-software-properties

apt-get install software-properties-common

add-apt-repository ppa:webupd8team/java

apt-get update

apt-get install oracle-java8-installer

apt-get install -y net-tools

apt-get update

apt-get install tomcat7 vim


export JAVA_HOME=/usr/lib/jvm/java-8-oracle

vim /etc/default/tomcat7

# now ensure in tomcat7 file

# remove the comment



service tomcat7 start


wget localhost:8080


docker commit/push/pull

docker ps -a

docker commit

docker push drvijayy2k2/ubuntutomcat1

docker pull drvijayy2k2/ubuntutomcat1



to show all process - ps aux



Now instead of exiting the container, detach from it back to your terminal by typing:

ctrl-p then ctrl-q

(If you’re using gnu screen, remember it’s ctrl-a a ctrl-p, then ctrl-q)





sudo apt-get purge docker-engine

sudo apt-get autoremove --purge docker-engine


umount /var/lib/docker/overlay #check and remvoe all the containers

umount /var/lib/docker/overlay2


rm -rf /var/lib/docker # This deletes all images, containers, and volumes



ctrl + a + p + q


80, 8080,8081,8082, 8888 - opened for outside



docker run --name tomcat1 -p 8080:8080 -it drvijayy2k2/tomcat8

service tomcat8 start

wget localhost:8080

ctrl + a + p + q

browser - http://ip-1:8080/


you can change the root file

apt-get install vim

find / -name tomcat8

vi /var/lib/tomcat8/webapps/ROOT/index.html

vi /usr/share/tomcat8/



docker run --name tomcat2 -p 8081:8080 -it drvijayy2k2/tomcat8

service tomcat8 start

wget localhost:8080

backgroun [ -d is not working] - ctrl + a + p + q

browser - http://ip-2:8081/




#sudo docker run --name docker-nginx -p 80:80 -d -v ~/docker-nginx/tml:/usr/share/nginx/html nginx


docker run --name ubuntu-nginx -it -p 80:80 drvijayy2k2/nginx

vi /etc/nginx/conf.d/default.conf

service nginx start

ctrl + a + p + q

browser http://ip-3

docker attach


#add host entry c:\windows\system32\drivers\etc\hosts


open browser

#stop the tomcat to see or refersh, it will do the roundrobin by default


SFTP - ip-4


docker run -it -p 8081:22 drvijayy2k2/sftp

service vsftpd start

service ssh start

ctrl + a p q


open winscp

type ur public ip ip-4

port 8081

user john

pwd test123


copy some files to www folder