Hello, I've tried figuring this out on my own but I couldn't find any related threads which would fixed my problems. I'm trying to install Splunk enterprise on my Ubuntu 20.04.5 LTS Server as root. I've tried both .deb and .tar versions by following the docs . I've also tried following the new installation manual video. After starting splunk with ./splunk start and accepting the license I was prompted to rename the default account, i continued with enter to use the default admin name. Then I changed the default password and waited for the RSA key gen and preliminary checks. After that I am prompted with: Starting splunk server daemon (splunkd)... PYTHONHTTPSVERIFY is set to 0 in splunk-launch.conf disabling certificate validation for the httplib and urllib libraries shipped with the embedded Python interpreter; must be set to "1" for increased security Done Waiting for web server at http://127.0.0.1:8000 to be available........splunkd 4932 was not running. Stopping splunk helpers... Done. Stopped helpers. Removing stale pid file... done. WARNING: web interface does not seem to be available! I've also checked the logs but could't figure out the problem on my own: Last entries of cat /opt/splunk/var/log/splunk/splunkd.log 09-21-2022 19:55:57.924 +0200 INFO PipelineComponent [4932 MainThread] - Pipeline vix disabled in default-mode.conf file 09-21-2022 19:55:57.932 +0200 WARN IntrospectionGenerator:resource_usage [5097 ExecProcessor] - SSLOptions - server.conf/[sslConfig]/sslVerifyServerCert is false disabling certificate validation; must be set to "true" for increased security 09-21-2022 19:55:57.942 +0200 WARN Thread [4932 MainThread] - MainThread: about to throw a ThreadException: pthread_create: Resource temporarily unavailable; 55 threads active. Trying to create QueueServiceThread 09-21-2022 19:55:57.944 +0200 WARN IntrospectionGenerator:resource_usage [5097 ExecProcessor] - SSLCommon - PYTHONHTTPSVERIFY is set to 0 in splunk-launch.conf disabling certificate validation for the httplib and urllib libraries shipped with the embedded Python interpreter; must be set to "1" for increased security 09-21-2022 19:55:57.945 +0200 ERROR ExecProcessor [5097 ExecProcessor] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk-dashboard-studio/bin/save_image_and_icon_on_install.py" /bin/sh: 1: Cannot fork 09-21-2022 19:55:57.945 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_assist/bin/selfupdate_modular_input.py": Resource temporarily unavailable 09-21-2022 19:55:57.948 +0200 WARN IntrospectionGenerator:resource_usage [5097 ExecProcessor] - SSLOptions - server.conf/[kvstore]/sslVerifyServerCert is false disabling certificate validation; must be set to "true" for increased security 09-21-2022 19:55:57.949 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_assist/bin/supervisor_modular_input.py": Resource temporarily unavailable 09-21-2022 19:55:57.952 +0200 WARN IntrospectionGenerator:resource_usage [5097 ExecProcessor] - Thread - MainThread: about to throw a ThreadException: pthread_create: Resource temporarily unavailable; 2 threads active. Trying to create KVStoreServerStatusInstrumentThread 09-21-2022 19:55:57.953 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_assist/bin/uiassets_modular_input.py": Resource temporarily unavailable 09-21-2022 19:55:57.954 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_instrumentation/bin/on_splunk_start.py": Resource temporarily unavailable 09-21-2022 19:55:57.954 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_monitoring_console/bin/dmc_config.py": Resource temporarily unavailable 09-21-2022 19:55:57.954 +0200 INFO IntrospectionGenerator:resource_usage [5097 ExecProcessor] - terminate called after throwing an instance of '15ThreadException' 09-21-2022 19:55:57.955 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_monitoring_console/bin/mc_auto_config.py": Resource temporarily unavailable 09-21-2022 19:55:57.956 +0200 ERROR ExecProcessor [5097 ExecProcessor] - Couldn't start command "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/splunk_secure_gateway/bin/ssg_enable_modular_input.py": Resource temporarily unavailable 09-21-2022 19:55:57.956 +0200 INFO IntrospectionGenerator:resource_usage [5097 ExecProcessor] - what(): MainThread: about to throw a ThreadException: pthread_create: Resource temporarily unavailable; 2 threads active. Trying to create KVStoreServerStatusInstrumentThread ulimit -n -u open files (-n) 1024 max user processes (-u) 62987 Does anyone know what I am doing wrong? Please help me I have no spluck> : (
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