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LFS258 Class Forum

A discussion board for The Linux Foundation's LFS258 Kubernetes Fundamentals class.

Discussion	Started By	Replies	Views	Most Recent
Lab 9.3 issue with coredns	rzadzins November 2020	21	1K	squirrel18 March 2025
Lab 3.1. Install Kubernetes - Cilium creating two operators	fasmy February 2025	4	163	fasmy March 2025
Feedback: Please summarize content of videos and provide timestamped transcriptions.	joaormatos February 2025	1	11	arianehamm February 2025
Unable to reschedule my exam	alankis February 2025	1	11	alankis February 2025
Lab 3.1 Cilium endpoints are not reachable. Answered	miro.gospodinov February 2025	3	122	miro.gospodinov February 2025
Horrible experience. Exam is at 11PM. I see grading in progress at 8PM	bpaatha June 2023	3	201	fakieheelflip February 2025
Lab 3.1 POD cilium-XXXXX always with STATUS: CrashLoopBackOff (Ubuntu 22.04)	okanovic.eldin December 2023	17	1K	chrispokorni February 2025
How long does it take for Linux Foundation to reply to a JIRA ticket? Answered	abhianand08 January 2023	5	183	mstepien February 2025
CKA Exam Experience with PSI Secure Browser	karthikr84 February 2025	0	31	karthikr84 February 2025
Lab 3.1 Struggling to get a fuctional cluster Answered ✓	lee.muzzy February 2025	9	91	lee.muzzy February 2025
Updates to LFS258 content due to forthcoming CKA exam change? Answered ✓	robertd5 February 2025	2	41	robertd5 February 2025
CKA exam passed but no badge issued on credly for more than 10 days	m4sanjeevk February 2025	4	22	fcioanca February 2025
lab 3.5 step 23 gets error validating "cilium-cni.yaml" Answered	don.perkins August 2024	11	192	chrispokorni February 2025
Not received mail from Credly and can't verify the certificate ID Answered	aazad February 2025	2	11	m4sanjeevk February 2025
Not received mail from Credly and can't verify the certificate ID	ksgnathan January 2023	14	1.3K	m4sanjeevk February 2025
Unable to do an Exam - ERROR 519	efeuk February 2025	3	22	fcioanca February 2025
My recently Paid CKA exam is not Available, due to Missed exam that is in Grading Status forever Answered	samnzay January 2025	1	21	fcioanca January 2025
Some suggestions from my previous bad experience of the exam	cheedgelee January 2025	0	21	cheedgelee January 2025
Unable to start CKA exam due to PSI browser issue	rajithr1995 January 2025	1	22	fcioanca January 2025
Training and Certification Support - No response for JIRA 1 2 3	cskalyan August 2021	72	1.6K	cheedgelee January 2025
Better time slot for Europe users to take the exam Question	cheedgelee January 2025	0	11	cheedgelee January 2025
Very bad experience during night CKA Exam on Jan. 13 2025	cheedgelee January 2025	2	151	cheedgelee January 2025
CKAD invoice	taheryusufali02 January 2025	1	11	fcioanca January 2025
Create resources commands, apply -f vs create -f Answered ✓	josepmaria December 2024	2	21	josepmaria January 2025
401 Authorization Required Answered	yaiherve January 2025	5	21	yaiherve January 2025
Lab 3.2. Worker Node Status "NotReady"	blackball January 2025	3	73	blackball January 2025
Got error: unknown flag: --command in Lesson 12 : Basic Troubleshooting Step Error:	weijenlu May 2020	6	111	fcioanca January 2025
PSI just give you the wors experience during the exam.	mike.gutierrez January 2025	1	72	fcioanca January 2025
Lab 11.1 pod/linkerd-destination-7b996475cf-tx69s container sp-validator is not ready	michael.weinrich October 2022	7	1.7K	jsauerhaft December 2024
Lab 3.1 - Error : the system RAM (954 MB) is less than the minimum 1700 MB Answered	aganpathi December 2024	2	21	aganpathi December 2024