checking non-privileged user per- missions. These tables keep hashes (SHA-256) of user group sets and host group sets for each user/host respectively. Additionally, there is a permission table storing chart. Doughnut chart. For more information, see Pie chart. As part of this development, a Show aggregation function checkbox has been added to the graph widget configuration (in Legend tab). Top triggers with the highest number of problems. For more information, see: Top triggers. Time periods for aggregation in item value/top hosts widgets Time periods now can be configured in the Item value and Top hosts

respective forms. In a related development, in host prototype configuration the fields for host group/host group prototype selection have also been moved from a separate tab to the first tab. Subfilter in entity group (e.g. tags, hosts) up to 10 rows of entities are now displayed. If there are more entities, this list can be expanded to a maximum of 1000 entries (the value of SUBFILTER_VALUES_PER_GROUP in to 10 rows of values are displayed (expandable to 1000 entries (the value of SUBFILTER_VALUES_PER_GROUP in frontend definitions)). Audit log filter Multiple actions now can be selected in the audit log

in Zabbix, it becomes possible to select the required LDAP server for the respective user group, in user group configuration. Storage of secrets It is now possible to store some sensitive information A new subsection Template groups has been added to the Configuration menu. User role and user group permissions are now defined separately for host groups and template groups. AWS EC2 monitoring A fail on a UUID mismatch of an importable entity (host group, item, graph, etc). For example, it was not possible to import a host group if a host group with the same name already existed on the host. In

addition to automatic user creation and updating the new functionality also allows to specify user group and user media matching between LDAP/SAML and Zabbix. Provisioned users will be marked in the user the data do not match the filter. Previously such items would be ignored (no data added to the aggregation). JavaScript preprocessing The heap limit for scripts has been upped from 64 to 512 megabytes device, application, service, or any other logically-related collection of monitored parameters. host group - a logical grouping of hosts. Host groups are used when assigning access rights to hosts for different

added on experimental basis in Zabbix 4.2, is now official. See also: Migration to TimescaleDB Aggregation functions in graphs Along with data display in graphs as bars, the new version also introduces values. The aggregation options are as follows: • min • max • avg • count • sum • first (first value displayed) • last (last value displayed) The most exciting use of data aggregation is the possibility comparisons of data for some period: 8 Aggregation can be configured in the data set settings when configuring a graph widget. You may pick the aggregation function and the time interval. Since a data

consistent Zabbix feature in previous versions was the presence of many dropdowns for host and host group selection, and sometimes also for selecting other elements like graphs. Typical locations for these into filters Note that: • two host group and host dropdowns are in places changed to a single host multi-select field followed by a Select popup for host group selection • there is also a new option trigger/data overview pages and widgets Please see individual pages for details on changed host/host group/graph/etc selection: • Monitoring: – Dashboard (host selection with dynamic widgets) – Host graphs

items) • The new syntax is easier to use • Item sets for aggregation can be specified using complex filters referencing the item key, host group and tags • The new syntax supports other expressions as size[/,total]?[group=”MySQL Servers”])) grpsum[”MySQL Servers”,”vfs.fs.size[/,total]”,last] Aggregate calculation (formerly, aggregate item) avg(last_foreach(/*/system.cpu.load?[group=”Servers A” A” and group=”Servers B” and group=”Servers C” and (tag=”Service:” or tag=”Importance:High”)])) Not available/supported Aggregation with complex filters {{?trendavg(//system.cpu.load,1M:now/M- 1M)}

are shared with other users. If a dashboard is public or is privately shared with any user or user group - a tag ”Shared” next to the dashboard name will indicate that. Tabs for favorite filters In Monitoring→Hosts that you want to monitor, with IP/DNS. host group - a logical grouping of hosts; it may contain hosts and templates. Hosts and templates within a host group are not in any way linked to each other. Host Templates are linked directly to individual hosts. application - a grouping of items in a logical group. web scenario - one or several HTTP requests to check the availability of a web site. frontend

行记录。如果想显示更多的记录条数，通过点击最后显示的三个点图标这个列 表可以扩展到最多 1000 个条目 ( 在frontend definitions 的 SUBFILTER_VALUES_PER_GROUP 的值) 。by clicking on a three-dot icon displayed at the end. 之前这个上限是 100，而且不可用扩展增加. • 在 Tag values 20 行是限制。 对于每个 Tag 名称，最多显示 10 行的值 (可扩展到 1000 个条目 (在frontend definitions) 中的 SUBFILTER_VALUES_PER_GROUP 的值). 审计日志过滤器 现在可以在 报告 -> 审计的审计日志过滤器中选择多个操作: 这有助于在审计列表中查看所有相关操作 (例如，前端登录的成功和失败记录)。 11 Zabbix 6.0 the data do not match the filter. Previously such items would be ignored (no data added to the aggregation). TimescaleDB 2.11 support Support for TimescaleDB version 2.11 is now available. Configurable

vendor documentation for details: • MySQL: source and replica replication database servers. • MySQL: group replication, etc. database servers. • PostgreSQL encryption options. All examples are based on the php-fpm: cp /etc/php5/fpm/php-fpm.conf{.default,} sed -i 's/user = nobody/user = wwwrun/; s/group = nobody/group = www/' /etc/php5/fpm/php-fpm.conf SLES 15 In SUSE Linux Enterprise Server 15 you need to } cp /etc/php7/fpm/php-fpm.d/www.conf{.default,} sed -i 's/user = nobody/user = wwwrun/; s/group = nobody/group = www/' /etc/php7/fpm/php-fpm.d/www.conf 8 Running agent as root Starting with version 5