Halfface - Recent changes [en-gb]

Openshift

Ekaanbj — Thu, 02 Apr 2026 11:56:08 GMT

list operatorhub/catalogsources

← Older revision		Revision as of 11:56, 2 April 2026
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	oc get catalogsources -n openshift-marketplace		oc get catalogsources -n openshift-marketplace
	oc get catalogsources -n openshift-marketplace -o custom-columns=NAME:.metadata.name,DISPLAY:.spec.displayName,STATE:.status.connectionState.lastObservedState,TYPE:.spec.sourceType,PUBLISHER:.spec.publisher,IMAGE:.spec.image		oc get catalogsources -n openshift-marketplace -o custom-columns=NAME:.metadata.name,DISPLAY:.spec.displayName,STATE:.status.connectionState.lastObservedState,TYPE:.spec.sourceType,PUBLISHER:.spec.publisher,IMAGE:.spec.image
			oc get catalogsources -n openshift-marketplace -o custom-columns=NAME:.metadata.name,DISPLAY:.spec.displayName,STATE:.status.connectionState.lastObservedState,TYPE:.spec.sourceType,PUBLISHER:.spec.publisher,IMAGE:.spec.image,ADDRESS:.status.connectionState.address

	=remove catalogsources=		=remove catalogsources=

Commands

Ekaanbj — Fri, 27 Mar 2026 12:23:36 GMT

proxy

← Older revision		Revision as of 12:23, 27 March 2026
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	===time spent===		===time spent===
	-w "time_namelookup: %{time_namelookup}, time_connect: %{time_connect}, time_appconnect: %{time_appconnect}, time_pretransfer: %{time_pretransfer}, time_redirect: %{time_redirect}, time_starttransfer: %{time_starttransfer}, time_total: %{time_total}\n"		-w "time_namelookup: %{time_namelookup}, time_connect: %{time_connect}, time_appconnect: %{time_appconnect}, time_pretransfer: %{time_pretransfer}, time_redirect: %{time_redirect}, time_starttransfer: %{time_starttransfer}, time_total: %{time_total}\n"
			==which isp==
			curl -s http://ip-api.com/json/${IP} \| grep -o '"isp":"[^"]*"' \| cut -d '"' -f4

	=Is it a free day?=		=Is it a free day?=
	<pre>		<pre>

Openstack

Ekaanbj — Thu, 26 Mar 2026 12:20:10 GMT

list volumes

← Older revision		Revision as of 12:20, 26 March 2026
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	==list volume belonging to <server>==		==list volume belonging to <server>==
	openstack server volume list <server>		openstack server volume list <server>
			==remove volume from server==
			openstack server remove volume <vm_name_or_id> <volume_id>

	=install openstack=		=install openstack=

Drac

Ekaanbj — Thu, 26 Mar 2026 09:03:06 GMT

List virtual disk

← Older revision		Revision as of 09:03, 26 March 2026
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	==List virtual disk==		==List virtual disk==
	racadm storage get vdisks -o		racadm storage get vdisks -o
			==change password==
			Find user that you want to change password on.
			racadm get iDRAC.Users.2.UserName
			Set password on user
			racadm set iDRAC.Users.2.Password <password>

Ascii

Ekaanbj — Tue, 24 Mar 2026 13:55:46 GMT

Batman

@@ Line 92: / Line 92: @@
            |_/
 </pre>
 =Skull=
 <pre>
@@ Line 1,328: / Line 1,350: @@
      |/,-'
      P'
 </pre>
 =Supergirl=
 <pre>

Jq

Ekaanbj — Tue, 24 Mar 2026 07:16:23 GMT

Find entries with a length greater than 0

← Older revision		Revision as of 07:16, 24 March 2026
(One intermediate revision by the same user not shown)
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	=dont print null=		=dont print null=
	oc get argocd -n $ARGOCD_NAMESPACE -o json \| jq -r '.items[].spec.disableAdmin // empty'		oc get argocd -n $ARGOCD_NAMESPACE -o json \| jq -r '.items[].spec.disableAdmin // empty'
			=Find entries with a length greater than 0=
			jq -r '.[] \| select(.login.fido2Credentials \| length > 0)' <json>
			=Find entries where value is not=
			jq '.[]\|select(.login.fido2Credentials != [])' <json>

Openshift

Ekaanbj — Mon, 23 Mar 2026 15:38:12 GMT

serverGroupName/server_groups

← Older revision		Revision as of 15:38, 23 March 2026
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	openstack server list -f value -c ID \| while read ID ; do openstack server show $ID -f json \| jq -r '.\|[.name,.server_groups[]]\|@tsv' ; done		openstack server list -f value -c ID \| while read ID ; do openstack server show $ID -f json \| jq -r '.\|[.name,.server_groups[]]\|@tsv' ; done
	</pre>		</pre>
			=When creating new machines. Os template comes from the following values=
			oc get machinesets -o name -n openshift-machine-api \| while read i ; do echo $i $( oc get -n openshift-machine-api $i -o json \| jq -r '.spec.template.spec.providerSpec.value\|.rootVolume.sourceUUID,.template' ) ; done

Terraform

Ekaanbj — Fri, 20 Mar 2026 15:30:31 GMT

formatting check and fix lint

← Older revision		Revision as of 15:30, 20 March 2026
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	=formatting check and fix lint=		=formatting check and fix lint=
	terraform fmt -recursive		terraform fmt -recursive
			=run specifig tf files=
			Only use one module
			terraform apply -target=module.eks

Commands

Ekaanbj — Thu, 19 Mar 2026 13:54:18 GMT

curl ipv6

← Older revision		Revision as of 13:54, 19 March 2026
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	==curl ipv6==		==curl ipv6==
	curl -6 -g "http://[::1]:80/"		<pre>
	curl -g "http://[2001:9b1:402d:0:ffff:f038:ec3e:b5d4]/"		curl -6 -g "http://[::1]:80/"
			curl -g "http://[2001:9b1:402d:0:ffff:f038:ec3e:b5d4]/"
			</pre>

	==proxy==		==proxy==
	curl --proxy http://proxy.se:3128 -sk "http://mirrorlist.centos.org"		curl --proxy http://proxy.se:3128 -sk "http://mirrorlist.centos.org"

Windows

Ekaanbj — Thu, 19 Mar 2026 13:25:08 GMT

wget

@@ Line 339: / Line 339: @@
 =wget=
   Invoke-WebRequest -Uri "http://1.2.3.4/file.txt" -OutFile "file.txt"
 =turn of index services when computer is not used=

Openshift

Ekaanbj — Thu, 19 Mar 2026 12:01:47 GMT

Must gather for odf

← Older revision		Revision as of 12:01, 19 March 2026
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	=Must gather for odf=		=Must gather for odf=
	DATE=$(date +%F_%H-%M-%S)		DATE=$(date +%F_%H-%M-%S)
	mkdir /tmp/${DATE} ; cd /tmp/${DATE} && oc adm must-gather --image=registry.redhat.io/odf4/odf-must-gather-rhel9:v4.16		mkdir /tmp/${DATE} ; cd /tmp/${DATE} && oc adm must-gather --image=registry.redhat.io/odf4/odf-must-gather-rhel9:v$(oc version -o json \| jq -r .openshiftVersion \| grep -o '^[0-9]\.[0-9]')
	tar czf /tmp/must-gather.$(oc whoami --show-server \| awk -F ':\|/' '{print $4}').${DATE}.tar.gz /tmp/${DATE}/		tar czf /tmp/must-gather.$(oc whoami --show-server \| awk -F ':\|/' '{print $4}').${DATE}.tar.gz /tmp/${DATE}/

Azure

Ekaanbj — Tue, 17 Mar 2026 06:43:44 GMT

Show info about current session

← Older revision		Revision as of 06:43, 17 March 2026
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	=Show info about current session=		=Show info about current session=
	az account show		az account show
			=show info about access token=
			az account get-access-token

Azure

Ekaanbj — Tue, 17 Mar 2026 06:36:35 GMT

Created page with "=Show info about current session= az account show"

New page

=Show info about current session=
az account show

Icinga2

Ekaanbj — Fri, 13 Mar 2026 09:48:35 GMT

list checks on remote windows machine

← Older revision		Revision as of 09:48, 13 March 2026
(2 intermediate revisions by the same user not shown)
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	==List services==		==List services==
	icinga2 object list --type Service		icinga2 object list --type Service
			==List hosts==
			icinga2 object list --type Host
			==List most==
			icinga2 object list
			==list checks on remote windows machine==
			gc -tail 10 "C:\Program Files\NSClient++\nsclient.ini"
			[/settings/external scripts/alias]
			check_disk = CheckDriveSize MinWarn=10% MinCrit=5% CheckAll FilterType=FIXED
			check_load = check_cpu filter=none warn=90 crit=95
			check_io = CheckCounter Counter:DiskIO=\\PhysicalDisk(_Total)\\Disk\ Bytes/sec
			alias_memory = check_memory warn=99 crit=100
			ipsec_hypergene = check_ping 10.255.255.1
			ipsec_sharp = check_ping 192.168.77.1
			ipsec_telia = check_ping 192.168.20.1
			==list historic events==
			ls -c1 -rt /var/log/icinga2/icinga2.log* \| while read i ; do zcat -f $i \| grep "ElKretsenIpsecTelia" \| grep information/Notification \| grep oncall-notification ; done

Aws

Ekaanbj — Thu, 12 Mar 2026 15:00:36 GMT

what does it mean?

← Older revision		Revision as of 15:00, 12 March 2026
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	iam Identity and Access Management		iam Identity and Access Management
	imds Instance Metadata Service.		imds Instance Metadata Service.
			irsa IAM Roles for Service Accounts
	kenesis analyzing real-time streaming data		kenesis analyzing real-time streaming data
	kms key management Service		kms key management Service

Commands

Ekaanbj — Wed, 11 Mar 2026 13:22:59 GMT

dnsmasq

← Older revision		Revision as of 13:22, 11 March 2026
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	dnf install gitlab-ee-13.12.15-ee.0.el8		dnf install gitlab-ee-13.12.15-ee.0.el8

	=dnsmasq=		=Setup dnsmasq on ubuntu=
	~~cat~~ /etc/dnsmasq.d/~~shish~~.conf		<pre>
	listen-address=127.0.0.1		# Install dnsmasq
	bind-interfaces		apt install dnsmasq
	server=/~~url~~.se/185.53.164.25		systemctl enable dnsmasq --now
	server=/~~url2~~.se/~~172~~.30.32.~~100~~		# Disable systemd-resolved.
	server=~~/url3~~.~~se/172~~.30.~~32.100~~		sudo systemctl disable --now systemd-resolved
	~~server=/url4.se~~/~~172.30.32.100~~		# Make NetworkManager ignore dns.
	~~server=10.111.222.2~~		sudo tee /etc/NetworkManager/conf.d/no-dns.conf <<'EOF'
			[main]
			dns=none
			EOF
			systemctl restart NetworkManager
			# Fix /etc/resolv.conf
			sudo \rm /etc/resolv.conf
			sudo tee /etc/resolv.conf <<'EOF'
			nameserver 127.0.0.1
			search int.redbridge.se halfface.se cloud.binero.net
			options timeout:1 attempts:1
			EOF
			# Create config
			sudo tee /etc/dnsmasq.d/custom.conf <<'EOF'
			listen-address=127.0.0.1
			bind-interfaces
			server=/redbridge.se/185.53.164.25
			#server=/halfface.se/10.111.222.2
			server=8.8.8.8
			EOF
			# Restart dnsmasq
			systemctl restart dnsmasq
			</pre>

	=dovecot=		=dovecot=
	# List files with doveadm		# List files with doveadm

Windows

Ekaanbj — Tue, 10 Mar 2026 08:49:21 GMT

empty recyclebin

← Older revision		Revision as of 08:49, 10 March 2026
(2 intermediate revisions by the same user not shown)
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	Optional: Also disable password protection on resume (if screen saver were enabled)		Optional: Also disable password protection on resume (if screen saver were enabled)
	Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaverIsSecure -Value 0		Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaverIsSecure -Value 0
			=empty recyclebin=
			(New-Object -ComObject Shell.Application).NameSpace(0x0a).Items() \| ForEach-Object { $_.InvokeVerb('delete') }
			Clear-RecycleBin -Force
			empty recycler bin
			cd C:\
			rd /s /q "C:\$Recycle.Bin\S-1-5-21-123456789-1234567890-123456789-1001"

Postgresql

Ekaanbj — Mon, 09 Mar 2026 14:37:06 GMT

sleep 2s

← Older revision		Revision as of 14:37, 9 March 2026
(One intermediate revision by the same user not shown)
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	==View status of postgresql server==		==View status of postgresql server==
	sudo -u postgres repmgr cluster show		sudo -u postgres repmgr cluster show
			=sleep 2s=
			select pg_sleep(2);

Windows

Ekaanbj — Fri, 06 Mar 2026 14:34:51 GMT

scheduled task

← Older revision		Revision as of 14:34, 6 March 2026
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	}		}
	</pre>		</pre>
			=disable screen saver=
			Disable screen saver
			Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaveActive -Value 0
			Optional: Also disable password protection on resume (if screen saver were enabled)
			Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaverIsSecure -Value 0