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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
Cilium Crash-Loop on worker nodes	fasmy March 7	15	182	fasmy March 10
Node worker status is now: CIDRNotAvailable	jonpibo February 1	2	197	jonpibo March 9
LFS258 updated to Kubernetes 1.32.1 (3.06.2025)	fcioanca March 6	0	41	fcioanca March 6
Lab 9.3 issue with coredns	rzadzins November 2020	21	981	squirrel18 March 5
Lab 3.1. Install Kubernetes - Cilium creating two operators	fasmy February 16	4	71	fasmy March 1
Feedback: Please summarize content of videos and provide timestamped transcriptions.	joaormatos February 27	1	11	arianehamm February 27
Not received mail from Credly and can't verify the certificate ID Answered	sigma0100 February 24	3	21	fcioanca February 25
Unable to reschedule my exam	alankis February 23	1	11	alankis February 23
Lab 3.1 Cilium endpoints are not reachable. Answered	miro.gospodinov February 21	3	62	miro.gospodinov February 22
Horrible experience. Exam is at 11PM. I see grading in progress at 8PM	bpaatha June 2023	3	202	fakieheelflip February 20
Lab 3.1 POD cilium-XXXXX always with STATUS: CrashLoopBackOff (Ubuntu 22.04)	okanovic.eldin December 2023	17	893	chrispokorni February 19
How long does it take for Linux Foundation to reply to a JIRA ticket? Answered	abhianand08 January 2023	5	181	mstepien February 18
CKA Exam Experience with PSI Secure Browser	karthikr84 February 14	0	31	karthikr84 February 14
Lab 3.1 Struggling to get a fuctional cluster Answered ✓	lee.muzzy February 4	9	81	lee.muzzy February 7
Updates to LFS258 content due to forthcoming CKA exam change? Answered ✓	robertd5 February 7	2	41	robertd5 February 7
CKA exam passed but no badge issued on credly for more than 10 days	m4sanjeevk February 6	4	21	fcioanca February 6
lab 3.5 step 23 gets error validating "cilium-cni.yaml" Answered	don.perkins August 2024	11	142	chrispokorni February 6
Not received mail from Credly and can't verify the certificate ID Answered	aazad February 3	2	11	m4sanjeevk February 6
Not received mail from Credly and can't verify the certificate ID	ksgnathan January 2023	14	1.1K	m4sanjeevk February 6
Unable to do an Exam - ERROR 519	efeuk February 4	3	21	fcioanca February 5
My recently Paid CKA exam is not Available, due to Missed exam that is in Grading Status forever Answered	samnzay January 30	1	21	fcioanca January 30
Some suggestions from my previous bad experience of the exam	cheedgelee January 19	0	22	cheedgelee January 19
Unable to start CKA exam due to PSI browser issue	rajithr1995 January 18	1	21	fcioanca January 18
Training and Certification Support - No response for JIRA 1 2 3	cskalyan August 2021	72	1.6K	cheedgelee January 14
Better time slot for Europe users to take the exam Question	cheedgelee January 14	0	11	cheedgelee January 14
Very bad experience during night CKA Exam on Jan. 13 2025	cheedgelee January 14	2	131	cheedgelee January 14
CKAD invoice	taheryusufali02 January 13	1	11	fcioanca January 13
Create resources commands, apply -f vs create -f Answered ✓	josepmaria December 2024	2	21	josepmaria January 10
401 Authorization Required Answered	yaiherve January 9	5	21	yaiherve January 9
Lab 3.2. Worker Node Status "NotReady"	blackball January 6	3	51	blackball January 8