index page added og tags and Yandex.Metrika block

data/web/index.md

@@ -40,9 +40,9 @@
 # ELK (Elastic/Logstash/Kibana/etc.)
 В зависимости от требуемой версии сервисов, замените соответствующие переменные в следующих блоках. Поддерживаются `5.x`/`6.x`/`7.x`/`8.x`:
 ## rpm
-    [elasticsearch-6.x]
-    name=Elasticsearch repository for 6.x packages
-    baseurl=https://mirror.venya.tech/mirrors/artifacts.elastic.co/rpm/6.x/
+    [elasticsearch-8.x]
+    name=Elasticsearch repository for 8.x packages
+    baseurl=https://mirror.venya.tech/mirrors/artifacts.elastic.co/rpm/8.x/
     gpgcheck=1
     gpgkey=https://mirror.venya.tech/mirrors/artifacts.elastic.co/GPG-KEY-elasticsearch
     enabled=1
@@ -53,5 +53,5 @@
 ## deb
     wget -qO - https://mirror.venya.tech/mirrors/artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
     sudo apt-get install apt-transport-https
-    echo "deb https://mirror.venya.tech/mirrors/artifacts.elastic.co/deb/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
+    echo "deb https://mirror.venya.tech/mirrors/artifacts.elastic.co/deb/8.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-8.x.list