I am getting these errors in syslog which I want to fix. Code: (!)connect to /var/run/clamav/clamd.ctl failed, attempt #1: Can't connect to a UNIX socket /var/run/clamav/clamd.ctl: Permission denied Nov 4 00:35:49 server2 amavis: (01838-10) (!)ClamAV-clamd av-scanner FAILED: run_av error: Too many retries to talk to /var/run/clamav/clamd.ctl (All attempts (1) failed connecting to /var/run/clamav/clamd.ctl) at (eval 113) line 659.\n Nov 4 00:35:49 server2 amavis: (01838-10) (!)WARN: all primary virus scanners failed, considering backups Nov 4 00:36:01 server2 cron: Authentication failure Nov 4 00:36:01 server2 CRON: Authentication failure How I can fix it?