diff --git a/.backup/crontab-20201126-070100.gz b/.backup/crontab-20201126-070100.gz
new file mode 100644
index 0000000..683fac4
Binary files /dev/null and b/.backup/crontab-20201126-070100.gz differ
diff --git a/.zsh_history b/.zsh_history
index 69cc11c..2c0be5e 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10618,3 +10618,155 @@ done
 : 1606233223:0;php artisan xiuren:s
 : 1606233752:0;php artisan ins:like
 : 1606269047:0;php artisan handle:video
+: 1606274967:0;gst
+: 1606274970:0;gb
+: 1606274978:0;gco 2.1.5 
+: 1606275474:0;brew info docker
+: 1606275492:0;brew cask info docker
+: 1606277622:0;mi
+: 1606277701:0;java -jar target/ip-demo-1.0-SNAPSHOT.jar
+: 1606278217:0;mi
+: 1606280724:0;java -jar target/ip-demo-1.0-SNAPSHOT.jar
+: 1606280933:0;mi
+: 1606280957:0;java -jar target/ip-demo.jar
+: 1606282091:0;mcl
+: 1606282099:0;mi
+: 1606282139:0;java -jar target/ip-demo-1.0-SNAPSHOT.jar
+: 1606282168:0;java -jar target/original-ip-demo-1.0-SNAPSHOT.jar
+: 1606282194:0;mcl
+: 1606282201:0;mi
+: 1606282228:0;java -jar target/ip-demo-1.0-SNAPSHOT.jar
+: 1606282259:0;brew install docker
+: 1606282925:0;docker
+: 1606282952:0;/usr/local/Cellar/docker/19.03.13/bin/docker
+: 1606282957:0;/usr/local/Cellar/docker/19.03.13/bin/docker ps -a
+: 1606283000:0;brew cask install docker
+: 1606283106:0;brew services list
+: 1606283201:0;brew uninstall docker
+: 1606283725:0;gst
+: 1606283726:0;gl
+: 1606283749:0;cd ../knowledge-cube-web/
+: 1606283751:0;gst
+: 1606283752:0;gl
+: 1606283756:0;gco feature/yet_another_early_learning 
+: 1606283757:0;gl
+: 1606283926:0;gst
+: 1606283930:0;git add .
+: 1606283932:0;git commit -m "fix error desc"
+: 1606283933:0;gp
+: 1606283936:0;gl
+: 1606283939:0;gco test
+: 1606283941:0;gl
+: 1606283950:0;git merge feature/yet_another_early_learning 
+: 1606283957:0;gp
+: 1606285088:0;docker
+: 1606285094:0;docker info
+: 1606287142:0;www
+: 1606287150:0;dev
+: 1606287153:0;cd src/ip-demo
+: 1606287153:0;ll
+: 1606287174:0;docker build -t ip:v1 .
+: 1606287261:0;docker ps -a
+: 1606287287:0;docker log
+: 1606287295:0;docker -h | grep log
+: 1606287307:0;docker logs 
+: 1606287314:0;docker logs  a4288e49c529
+: 1606287936:0;mi
+: 1606288041:0;docker ps -a
+: 1606288140:0;ll
+: 1606288147:0;docker image
+: 1606288158:0;docker image ls
+: 1606288175:0;docker run 10682a98fddc
+: 1606288327:0;docker run 10682a98fddc --env HOST_IP=192.168.2.3
+: 1606288357:0;docker run 10682a98fddc --network host
+: 1606288901:0;mi
+: 1606288936:0;docker build -t ip:v2 .
+: 1606288948:0;docker image ls
+: 1606288964:0;docker run a9d013cbbc1a --env HOST_IP=192.168.2.3
+: 1606289208:0;mcl
+: 1606289217:0;m
+: 1606289218:0;mi
+: 1606289242:0;docker build -t ip:v3 .
+: 1606289254:0;docker image ls
+: 1606289271:0;docker run 2110ed451bcb --env HOST_IP=192.168.2.3
+: 1606289730:0;mcl
+: 1606289742:0;docker build -t ip:v4 .
+: 1606289751:0;mi
+: 1606289776:0;docker build -t ip:v4 .
+: 1606289795:0;docker image ls
+: 1606289809:0;docker run c2027f87c8c0 --env HOST_IP=192.168.2.3
+: 1606289835:0;docker ps -a
+: 1606289852:0;docker exec -it f34b2588316d /bin/bash
+: 1606290115:0;docker inspect f34b2588316d
+: 1606290193:0;docker ps -a
+: 1606290203:0;docker -h | kill
+: 1606290211:0;docker -h | grep kill
+: 1606290224:0;docker kill f34b2588316d
+: 1606290235:0;docker build -t ip:v5 .
+: 1606290252:0;docker image ls
+: 1606290270:0;docker run 40c20527d065 --env HOST_IP=192.168.2.3
+: 1606290280:0;docker ps -a
+: 1606290297:0;docker exec -it 0f13071cbae8 /bin/bash
+: 1606290327:0;docker kill 0f13071cbae8
+: 1606290331:0;mcl
+: 1606290354:0;mi
+: 1606290372:0;docker build -t ip:v6 .
+: 1606290392:0;docker image ls
+: 1606290407:0;docker run fae68b0b5307 --env HOST_IP=192.168.2.3
+: 1606290413:0;docker ps -a
+: 1606290428:0;docker exec -it 6a0b6ba82590 /bin/bash
+: 1606290544:0;gst
+: 1606290548:0;gco .
+: 1606290549:0;gst
+: 1606290554:0;gco 2.1.5 
+: 1606290625:0;mi
+: 1606290756:0;cd elastic-job-common
+: 1606290758:0;mi
+: 1606290864:0;cd ..
+: 1606290865:0;mi
+: 1606291145:0;mcl
+: 1606291155:0;mi
+: 1606291186:0;docker kill 6a0b6ba82590
+: 1606291194:0;docker build -t ip:v7 .
+: 1606291202:0;docker image ls
+: 1606291215:0;docker run 5f316ea4fdb2 --env HOST_IP=192.168.2.3
+: 1606291559:0;docker ps -a
+: 1606291571:0;docker kill 73899a36a939
+: 1606291585:0;docker run --env HOST_IP=192.168.2.3 5f316ea4fdb2
+: 1606291602:0;docker ps -a
+: 1606291865:0;cd elastic-job-common
+: 1606291866:0;mi
+: 1606291952:0;cd -
+: 1606291954:0;gst
+: 1606291958:0;cd ../knowledge-platform
+: 1606291959:0;gst
+: 1606291960:0;gl
+: 1606292008:0;mcl
+: 1606292020:0;mi
+: 1606292136:0;docker build -t kp:v1 .
+: 1606292259:0;docker kill 0ce469465296
+: 1606292272:0;docker ps -a
+: 1606292277:0;docker image ls
+: 1606292287:0;docker run --env HOST_IP=192.168.2.3 e54e9e2067e1
+: 1606293048:0;ssh root@192.168.7.201
+: 1606293113:0;ssh ngmm@192.168.7.201
+: 1606293521:0;ssh root@192.168.7.201
+: 1606293642:0;history | grep zoo
+: 1606293682:0;cd ~/workspace/dev/src/zookeeper
+: 1606293683:0;ll
+: 1606293695:0;./bin/zkCli.sh -timeout 5000 -r -server 192.168.7.201:2181 
+: 1606294103:0;docker ps -a
+: 1606294110:0;docker kill 6cb695f394b9
+: 1606294118:0;mcl
+: 1606294125:0;mi
+: 1606294135:0;ifconfig
+: 1606294224:0;./bin/zkCli.sh -timeout 5000 -r -server 10.86.10.253:2181 
+: 1606294280:0;docker build -t kp:v2 .
+: 1606294341:0;docker image ls
+: 1606294358:0;docker run --env HOST_IP=20.86.21.173 4eae6afa0094
+: 1606295141:0;docker ps -a
+: 1606295147:0;docker kill 00b523645d2a
+: 1606295217:0;php artisan xiuren:s
+: 1606295407:0;cat ~/.zshrc| grep proxy
+: 1606295571:0;php artisan xiuren:s
+: 1606320593:0;php artisan ins:like