This article just is used to document some of my common commands:
Linux
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| ssh usn@hostname
# make a new folder
mkdir foldername
# delete folder and it’s files
rm -rf foldername
# Change the file mode bits of each given file according to mode
chmod 777
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docker(docker-compose)
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| docker ps -a
docker rm container
docker image ls
docker rmi imageID
docker-compose up [-d]
docker-compose down
docker exec -it container bash
docker cp mycontainer:/opt/testnew/file.txt /opt/test/
docker cp /opt/test/file.txt mycontainer:/opt/testnew/
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nginx
nginx port forwarding
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| server {
listen 80;
server_name domainname.com;
access_log /path/name.log;
error_log /path/name.error;
location / {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://domainname.com:port;
}
}
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Screen
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| # Starting Named Session
screen -S session_name
# Detach from Linux Screen Session
Ctrl+a d
# Reattach to a Linux Screen
screen -r session
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Git
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| # checkout a new branch
git checkout -b|-B <new-branch> [<start-point>]
# push to remote
git push origin local_branch:remote_branch
# delete the remote branch
git push origin :remote_branch
git push origin --delete remote_branch
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