Linux is a Unix-like and POSIX-compliant computer operating system assembled under the model of free and open source software development and distribution. The defining component of Linux is the Linux kernel, an operating system kernel first released on 5 October 1991 by Linus Torvalds.
Resolve common rsync SSH authentication problems with our troubleshooting guide. Learn to fix “Permission denied (publickey)” errors when syncing files between systems.