Receiving the following when using FreeIPA to manage sudo rules? -sh-4.2$ sudo su – [sudo] password for tom@mds.xyz:  tom@mds.xyz is not allowed to run sudo on idmipa04.  This incident will be reported. -sh-4.2$ On a working node: # ipa-compat-manage status Directory Manager password:  Plugin Enabled and on a non-working node: # ipa-compat-manage status Directory Manager […]

Getting one of these messages in the HTTPD error_log of a FreeIPA server?  [Thu Jan 28 23:32:39.440152 2021] [:error] [pid 12728] ipa: DEBUG: WSGI wsgi_dispatch.__call__: [Thu Jan 28 23:32:39.440345 2021] [:error] [pid 12728] ipa: DEBUG: WSGI login_password.__call__: [Thu Jan 28 23:32:39.442215 2021] [:error] [pid 12728] ipa: DEBUG: Obtaining armor in ccache /var/run/ipa/ccaches/armor_12728 [Thu Jan 28 […]

Low volume on your laptop?  Even when set to the maximum it's still very low?  Ensure the Loudness Equalization is checked off in Realtek HD Audio Manager.    

Need to decomission a host?  Just call this: curl -u admin:pAsS –insecure -X POST –header 'Content-Type: application/json' –header 'Accept: application/json' -d '{"items":[“cm-r01wn02.mws.mds.xyz”]}'    'https://cm-c01.mws.mds.xyz:7183/api/v3/cm/commands/hostsOfflineOrDecommission' {   "id" : 17256,   "name" : "HostsDecommission",   "startTime" : "2021-01-05T02:49:37.220Z",   "active" : true,   "children" : {     "items" : [ ]   } Need to […]

Another form of this error is when the certificate validation produced an IP instead of a host, such as this: WrongHost: Peer certificate subjectAltName does not match host, expected 1.2.3.4, got DNS:srv-c01.earth.water.fire, DNS:cm-r01nn01.earth.water.fire, DNS:cm-r01nn02.earth.water.fire [02/Jan/2021 03:15:59 +0000] 32309 Thread-13 downloader   ERROR    Failed fetching torrent: Peer certificate subjectAltName does not match host, expected 1.2.3.4, […]