In the world of Linux, where security is paramount, the passwd command stands as a fundamental gatekeeper. It’s the utility that allows users to manage their passwords, ensuring that access to the system remains protected. While seemingly straightforward, passwd has a rich history and offers more functionality than meets the eye.
Keep Your Server on Time: Installing and Configuring Chrony
Accurate timekeeping is more crucial for a server than you might initially think. From precise log analysis during security incidents to ensuring smooth operation of distributed systems, having your server’s clock in sync is essential. While systemd-timesyncd is often the default, chrony is a versatile and highly regarded Network Time Protocol (NTP) client and server implementation that offers more advanced features and better accuracy, especially in environments with intermittent network connectivity.
Just Installed Linux? Why Your “Fresh” Server Isn’t Quite Ready for Prime Time
Congratulations! You’ve just completed a fresh install of your favorite Linux distribution on a server. You’ve got a clean slate, the operating system is installed, and you might feel a sense of accomplishment. You might even think, “Great, it’s ready to go!”
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