Markdown formatting

upgrade_5.4.x_to_6.0.x.md

@@ -1,5 +1,7 @@
 # Zabbix Upgrade v5.4.x to v6.0.x (Debian 10, PostgreSQL, TimescaleDB)
 
+Make sure to make a backup of the server(s) before you proceed. 
+
 ## Upgrade TimescaleDB
 
 ### Install new timescaledb version
@@ -10,88 +12,137 @@ apt install timescaledb-2-2.6.0-postgresql-12
 
 ### Connect to Postgresql
 
+```
 sudo -u postgres psql -X
+```
 
 ### Switch to database zabbix
 
+```
 \c zabbix
+```
 
 ### Update the postgresql extension
 
+```
 ALTER EXTENSION timescaledb UPDATE;
+```
 
 ### Verify that the new timescaledb version is used
 
+```
 \dx timescaledb
+```
 
 ## Upgrade PostgreSQL to 14
 
 ### Install Postgresql 14 
 
+```
 apt install postgresql-14
+```
 
 ### Install Timescaledb
 
+```
 apt install timescaledb-2-2.6.0-postgresql-14
+```
 
 ### Stop all postgresql clusters
 
+```
 service postgresql@12-main stop
+```
+```
 service postgresql@14-main stop
+```
 
 ### Drop the new postgresql cluster
 
+```
 pg_dropcluster 14 main
+```
 
 ### Run pg_upgradecluster to upgrade the cluster to v14
 
+```
 pg_upgradecluster -v 14 --method=upgrade --link 12 main
+```
 
 ### Make sure the new cluster ist listening on port 5432 
 
+```
 netstat -tapen | grep LISTEN
+```
 
 ### Drop the old postgresql cluster
 
+```
 pg_dropcluster 12 main
+```
 
 ### Verify they timescaledb version on the zabbix db
 
+```
 sudo -u postgres psql
+```
+```
 \c zabbix
+```
+```
 \dx
+```
 
 ## Upgrade Zabbix from 5.4.x to 6.0 (Steps for Debian 10)
 
 ### Remove the old repository list
 
+```
 rm -Rf /etc/apt/sources.list.d/zabbix.list
+```
 
 ### Install the new repository list
 
+```
 wget https://repo.zabbix.com/zabbix/6.0/debian/pool/main/z/zabbix-release/zabbix-release_6.0-1+debian10_all.deb
-
+```
+```
 dpkg -i zabbix-release_6.0-1+debian10_all.deb
+```
 
 ### Update the repositroy cache
 
+```
 apt clean
+```
+```
 apt update
+```
 
 ### Verify that zabbix will be upgraded to v6
 
+```
 apt list --upgradeable
+```
 
 ### Install all upgrades
 
+```
 apt ugprade
+```
 
 ### Start zabbix Server
 
+```
 service zabbix-server start
+```
 
 ### Check the log file for errors
 
+```
 vim /var/log/zabbix/zabbix_server.log
+```
 
 ### Verify the web interface is up and running
+
+## Enjoy using Zabbix :-)