Linux Home Directory Management is About to Undergo Major Change

DannyB writes:

Good News:

Linux home directory management is about to undergo major change:

With systemd 245 comes systemd-homed. Along with that, Linux admins will have to change the way they manage users and users' home directories.

[...] Prior to systemd every system and resource was managed by its own tool, which was clumsy and inefficient. Now? Controlling and managing systems on Linux is incredibly easy.

But one of the creators, Leannart Poettering, has always considered systemd to be incomplete. With the upcoming release of systemd 245, Poettering will take his system one step closer to completion. That step is by way of homed.

[...] let's take a look at the /home directory. This is a crucial directory in the Linux filesystem hierarchy, as it contains all user data and configurations. For some admins, this directory is so important, it is often placed on a separate partition or drive than the operating system. By doing this, user data is safe, even if the operating system were to implode.

However, the way /home is handled within the operating system makes migrating the /home directory not nearly as easy as it should be. Why? With the current iteration of systemd, user information (such as ID, full name, home directory, and shell) is stored in /etc/passwd and the password associated with that user is stored in /etc/shadow. The /etc/passwd file can be viewed by anyone, whereas /etc/shadow can only be viewed by those with admin or sudo privileges.

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