Posts

As of today, there is no official build for Hugo extended for Linux ARM. Therefore, we need to build it ourselves. Prerequisite: build-essential package go1.15.3.linux-arm64 compiler export VERSION=0.79.1 curl -O -L https://github.com/gohugoio/hugo/archive/v$VERSION.tar.gz tar -xzf v$VERSION.tar.gz cd hugo-$VERSION go build --tags extended sudo cp hugo /usr/local/bin Hugo Static Site Generator v0.79.1/extended linux/arm64 BuildDate: unknown I built Hugo on Odroid C2, and it took over 10 minutes. I think a better way is to cross build Hugo on an x64 machine; but I haven’t tried it yet....

This upgrade applies to the self-hosted engine of oVirt Manager. We need to first put the oVirt environment to the global maintenance mode. [root@trex ~]# hosted-engine --set-maintenance --mode=global To check the availability of oVirt Manager, run engine-upgrade-check command on the oVirt Manager machine. [root@ovirtm ~]# engine-upgrade-check ...omitted... VERB: Queue package ovirt-engine-setup for update VERB: Building transaction VERB: Transaction built VERB: Transaction Summary: VERB: install : ovirt-engine-setup-plugin-cinderlib-4.4.4.5-1.el8.noarch VERB: install : ovirt-engine-setup-base-4.4.4.5-1.el8.noarch VERB: install : ovirt-engine-setup-4....

This is quick note on how to configure an oVirt Manager or RHV Manager to use the FreeIPA to provide user external authentication. Here’s my servers’ information: IPA server: ipa.angkorian.io (CentOS 8.3.2011) oVirt Hosted-Engine: ovirtm.angkorian.io (CentOS 8.3.2011) IPA user: ovirtadmin First, open SSH connection to ovirtm as root and ensure that ovirt-engine-extension-aaa-ldap-setup package is installed. Here is a tip to figure out the name of this package - I’d search for ovirt*ldap....

We can create a fullback of oVirt engine without stopping the oVirt infrastructure using the ovirt-backup command. To do this, ssh to the oVirt hosted-engine and specify this backup scope, the name of backup file and the name of the log file. [root@ovirtm ~]# engine-backup --scope=all --mode=backup --file=ovirtm-backup_20201223.tgz --log=backup_20201223.log Start of engine-backup with mode 'backup' scope: all archive file: ovirtm-backup_20201223.tgz log file: backup_20201223.log Backing up: Notifying engine - Files - Engine database 'engine' - DWH database 'ovirt_engine_history' Packing into file 'ovirtm-backup_20201223....

Usually on bash command-line, the line break character is \. So when I first started to use PowerShell, the \ didn’t work for me. It turned out that the line-break or line continuation in PowerShell is the back tick: `. Here is an exmaple of PowerShell command to create a DNS delegation in one line: PS C:\ Add-DnsServerZoneDelegation -Name "example.net" -ChildZoneName "lab.example.net." -NameServer "idm.lab.example.net." -IPAddress 172.25.250.8 -PassThru -Verbose And we can break it to mutiple line as:...