Welcome to the Linux Foundation Forum!

LFS258 Class Forum

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

Discussion	Started By	Replies	Views	Most Recent
kubeadm init error: CRI v1 runtime API is not implemented	mdevitis January 2023	29	72K	xavierzip February 2024
My Experience with the CKA Exam and PSI Browser Issues 1 2 3 4	andregca December 2024	100	6.6K	mandarpimplapure April 28
11.2 Ingress Controller Lab Issue - Bug Found	melchior September 2021	7	1.8K	donaldsebleung March 2022
11.2 ingress controller - linkerd does not suit with nginx ingress controller Answered	chaosreload October 2021	3	2.1K	tranthepq May 2022
Lot of Issues while taking CKA exam from PSI browser 1 2 3	tendulkar2904 January 2023	85	5.9K	abaddon82 March 2025
Linux Foundation bad support	supervhs November 2022	9	621	anil.chaubey717 December 2024
A little dissapointed in the course material quality	omega33 October 2021	0	44	omega33 October 2021
Exam marked as absent since technical issue	cpnam January 17	7	293	pr0nine April 10
CKA exam issues via psi	knshuti January 2025	14	615	mstepien November 2025
Pathetic experience with PSI secure browser	vivek.pophale October 2023	12	1.2K	IsaacCarter August 2025
Bad experience with CKA exam	lipatovea November 2022	1	191	do.siekierski December 2022
Exam did not launch	mamatadesai September 2022	1	223	mandar.shivrekar September 2022
Error could not take exam. Answered ✓	sabarinath.s September 2022	12	1.1K	maniprabu April 2023
PSI Browser and my first nervous breakdown	donpier July 2022	13	1.6K	bicyclewalrus March 26
Why StatefulSets were barely mentioned in the course?	moebius5 June 2022	0	205	moebius5 June 2022
Lab 4.1 Part 4	tomp736 March 2022	6	204	oleksazhel July 2022
Managing State with Deployments kubectl --record unnown flag	GrzegorzArtichowicz December 2020	17	2.8K	robertodmaggi February 2023
Got error: unknown flag: --command in Lesson 12 : Basic Troubleshooting Step Error:	weijenlu May 2020	6	271	Flavia January 2025
The PSI secure browser installer crashed - my exam is due in 2 hours Answered	jszigetvari February 2025	23	997	nkorojoseph April 19
Accidentally Schedule Different time for the exam and miss to attend ( no-show )	Deeptha100 December 2023	12	874	zeeshanali30 April 5
Auwful experience with CKA exam PSI brigde	jesuschozasrobledo May 2023	9	1.1K	Flavia November 2023
Lab 11.2 "bad gateway" and the fix that worked for me	madtechsupport April 2023	3	369	proliant January 2024
Lab 4.2 fails on ARM Answered	matsafraid March 2023	3	415	bianchettim January 2024
Unable to schedule CKA exam	Napsty November 2022	5	429	ocean.oe98 January 2024
13.3 ensure CRDs are installed first	vahee05 September 2022	4	22.1K	chrispokorni December 2022
LFS258 - mid-release 1.24.1 update (9.2.2022)	Flavia September 2022	2	113	Flavia September 2022
While i took the exam CKA, It happens...	seongeun August 2022	5	574	mstepien May 2024
Excercice 10.1: Helm 3 vs Tiller	guettli February 2022	0	27	guettli February 2022
Connection closed error=ingress-mode routing is HTTP-only in lab 11.2 ingress	theooze October 2021	8	2.1K	SevenD August 2022
Lab 8.3: NFS volume fails to mount	mvanderwesthuizen July 2021	9	1.8K	darkozepp August 2024