Manasvi GadeforCloudOpediacloudopedia.hashnode.dev·Jul 20, 2024Locking Down Your Files with chmod 400: A Key to Rock-Solid SecurityHave you attempted to connect to an EC2 instance from your machine? If so, you will know that the secure connection can only be established after running the chmod400 command on the security key pair file. When it comes to securing your files, the ch...Discusschmod400