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Which directory contains system-specific systemd unit files? (Specify the full path to the directory.)
A Linux server running systemd booted to rescue.targetfor maintenance. Which commands are used to restore the server to its usual target? (Choose two.)
Journalling doesn't appear to be working on an ext3 file-system. When booting, the following line appears:
VFS: Mounted root (ext2 filesystem) read only.
What could be causing the problem?
What option in the collectd configuration file is required in order to define what to start monitoring?