Vaaththi

 How to create/initialize git repository from local project or file structure create files if not exist in the local drive  > git init #this will initialize a git repo , we can see by the .git file been created  then stage the changes made on the local repo by > git add . > git commit -m "First commit" then create a new repo in github/gitlab then copy the url and issue the command  > git remote add origin <url of the new git repo> > git push origin master To run the short command "git push" we need to issue the command  >git push --set-upstream origin master  then we can push with  > git push 

 Docker and Docker compose  Explanation using Django app development  Difference between docker-compose stop and down  Reference: 1.  link

 Attach new disk to a google cloud VM  sudo mkfs.ext4 -m 0 -E lazy_itable_init=0,lazy_journal_init=0,discard /dev/sdb  sudo mkdir -p /mnt/disks/cvat_volume_backup sudo mount -o discard,defaults /dev/sdb /mnt/disks/cvat_volume_backup #providing read and write access to all the users  sudo chmod a+w /mnt/disks/cvat_volume_backup #take backup of the fstab file sudo cp /etc/fstab /etc/fstab.backup #get uuid  sudo blkid /dev/sdb UUID=47a2be8f-b1ed-4556-8404-02cb6b8cd71e /mnt/disks/cvat_volume_backup ext4 discard,defaults,nofail 0 2 Reference : 1. Google doc