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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 3.1 POD cilium-XXXXX always with STATUS: CrashLoopBackOff (Ubuntu 22.04)	okanovic.eldin December 2023	17	995	chrispokorni February 19
How long does it take for Linux Foundation to reply to a JIRA ticket? Answered	abhianand08 January 2023	5	185	mstepien February 18
CKA Exam Experience with PSI Secure Browser	karthikr84 February 14	0	32	karthikr84 February 14
Lab 3.1 Struggling to get a fuctional cluster Answered ✓	lee.muzzy February 4	9	90	lee.muzzy February 7
Updates to LFS258 content due to forthcoming CKA exam change? Answered ✓	robertd5 February 7	2	42	robertd5 February 7
CKA exam passed but no badge issued on credly for more than 10 days	m4sanjeevk February 6	4	23	fcioanca February 6
lab 3.5 step 23 gets error validating "cilium-cni.yaml" Answered	don.perkins August 2024	11	164	chrispokorni February 6
Not received mail from Credly and can't verify the certificate ID Answered	aazad February 3	2	12	m4sanjeevk February 6
Not received mail from Credly and can't verify the certificate ID	ksgnathan January 2023	14	1.2K	m4sanjeevk February 6
Unable to do an Exam - ERROR 519	efeuk February 4	3	22	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	22	fcioanca January 30
Some suggestions from my previous bad experience of the exam	cheedgelee January 19	0	21	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	12	cheedgelee January 14
Very bad experience during night CKA Exam on Jan. 13 2025	cheedgelee January 14	2	148	cheedgelee January 14
CKAD invoice	taheryusufali02 January 13	1	13	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	22	yaiherve January 9
Lab 3.2. Worker Node Status "NotReady"	blackball January 6	3	61	blackball January 8
Got error: unknown flag: --command in Lesson 12 : Basic Troubleshooting Step Error:	weijenlu May 2020	6	94	fcioanca January 7
PSI just give you the wors experience during the exam.	mike.gutierrez January 3	1	61	fcioanca January 3
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
Lab 4.1 upgrading the cluster issue : kubelet : Depends: kubernetes-cni (>= 1.2.0) but it is not goi	aristideboisseau December 2024	2	73	chrispokorni December 2024
401 unauthorized error, when attempting to get to https://cm.lf.training/LFS258/ Answered	aganpathi December 2024	2	34	aganpathi December 2024
Lab 9.4 - step 4, create a PV and a PVC within a namespace Answered	josepmaria December 2024	1	11	josepmaria December 2024
Lab 6.3 .batch used with object "job" and "cronjob" Answered	josepmaria December 2024	1	11	chrispokorni December 2024
CKA Bad and Terrible experience with PSI Bridge exam - Disconnected twice and unable to continue	bariman143 April 2023	10	526	fcioanca December 2024
Labs 7.3 and 7.5 - edit command vs update YAML file Answered ✓	josepmaria December 2024	2	11	josepmaria December 2024