# for i in `ipcs -a | grep zabbix | awk {'print $2'}`; do ipcrm -s $i; done ipcrm: already removed id (13991936) # echo "kernel.sem = 500 64000 64 256" >> /etc/sysctl.conf # sysctl -p kernel.randomize_va_space = 2 net.ipv6.conf.all.accept_source_route = 0 net.ipv6.conf.default.accept_source_route = 0 net.ipv4.conf.all.accept_source_route = 0 net.ipv4.conf.default.accept_source_route = 0 net.ipv4.tcp_timestamps = 0 net.ipv4.conf.default.accept_redirects = 0 net.ipv6.conf.default.accept_redirects = 0 net.ipv6.conf.all.accept_redirects = 0 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.tcp_syncookies = 1 net.ipv6.conf.all.disable_ipv6 = 1 net.ipv4.ip_forward = 0 net.ipv4.ip_forward_use_pmtu = 0 net.ipv4.conf.all.accept_redirects = 0 net.ipv4.conf.default.send_redirects = 0 net.ipv4.conf.all.send_redirects = 0 kernel.sem = 500 64000 64 256 # systemctl start zabbix-server # # systemctl | grep zabbix zabbix-agent.service loaded active running Zabbix Agent zabbix-server.service loaded activating auto-restart Zabbix Server # systemctl status zabbix-server ● zabbix-server.service - Zabbix Server Loaded: loaded (/usr/lib/systemd/system/zabbix-server.service; disabled; vendor preset: disabled) Active: activating (auto-restart) (Result: exit-code) since Wed 2018-08-01 14:39:39 UTC; 2s ago Process: 25687 ExecStop=/bin/kill -SIGTERM $MAINPID (code=exited, status=1/FAILURE) Process: 25681 ExecStart=/usr/sbin/zabbix_server -c $CONFFILE (code=exited, status=0/SUCCESS) Main PID: 25683 (code=exited, status=1/FAILURE) Aug 01 14:39:39 factory-74b kill[25687]: -s, --signal send specified signal Aug 01 14:39:39 factory-74b kill[25687]: -q, --queue use sigqueue(2) rather than kill(2) Aug 01 14:39:39 factory-74b kill[25687]: -p, --pid print pids without signaling them Aug 01 14:39:39 factory-74b kill[25687]: -l, --list [=] list signal names, or convert one to a name Aug 01 14:39:39 factory-74b kill[25687]: -L, --table list signal names and numbers Aug 01 14:39:39 factory-74b kill[25687]: -h, --help display this help and exit Aug 01 14:39:39 factory-74b kill[25687]: -V, --version output version information and exit Aug 01 14:39:39 factory-74b kill[25687]: For more details see kill(1). Aug 01 14:39:39 factory-74b systemd[1]: Unit zabbix-server.service entered failed state. Aug 01 14:39:39 factory-74b systemd[1]: zabbix-server.service failed.