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
How do you copy between Terminals in the lab? Answered	kbsquared May 26	6	134	Flavia June 30
Lab 4.3 failing to launch	dan1337 June 17	3	78	dan1337 June 17
CKA Final Attempt Disrupted by PSI Bridge 503/500 Server Errors — Ticket TCCS-177183 Unassigned	madhavdhatrak June 16	1	86	mstepien June 16
unable to launch CKA exam as PSI is stuck saying "please wait while system is loading" 1 2 Answered	muralisahu1988 July 2024	35	2.8K	dipakmehta231 June 12
LFS258 Updated to Kubernetes 1.35.2 (6.3.2026)	Flavia June 3	0	52	Flavia June 3
CKA score report not received after 72 hours	lowjungxuan June 1	0	114	lowjungxuan June 1
Unable to get the proper out for this command. To determine howmany databases are part of the cluste	dhanunjay23230 May 28	1	22	dhanunjay23230 May 28
Resolved - LFS258 Lab environment down (5/23/2026)	Flavia May 23	4	81	jordan00 May 24
Lab 15.1 is failing to launch	jordan00 May 23	0	13	jordan00 May 23
Lab 9.x is failing to launch Answered	adarsha2 May 23	1	44	jordan00 May 23
Where is the echo-server.tgz file ??? Answered	Todd Gill May 15	5	87	Todd Gill May 20
Request for Review Regarding Technical Issues During CKA Exam (TCCS-174948)	jepuld May 19	1	38	mstepien May 19
Lab 11.2 Step 11 daemonset are not present	kkpitroda May 16	0	28	kkpitroda May 16
Looking for CKA practice test harder than killer.sh	charliej October 2025	2	718	jackob12 May 13
Lab PDFs for Chapters 9 and 10 not loading	adambarretthive May 7	1	52	mstepien May 7
Lab 11.2 has been failing to start for a few days Answered	AlexanderVlasov May 3	1	35	Flavia May 3
My Experience with the CKA Exam and PSI Browser Issues 1 2 3 4	andregca December 2024	100	5.4K	mandarpimplapure April 28
LFS258: Hosted Lab Environment Now Live (2/12/2026)	Flavia February 12	6	172	balkire April 24
PSI Application installed but cannot run on Ubuntu	shangazi April 24	0	13	shangazi April 24
Why am I having this error when installing Cilium in Lab 3.1 q20? Answered	gosikhena March 24	3	73	chrispokorni April 21
Lab 11.2 : Error: Max polling attempts reached	cluez April 20	3	66	cluez April 20
Cka exam issues	nkorojoseph April 19	1	58	arianehamm April 20
The PSI secure browser installer crashed - my exam is due in 2 hours Answered	jszigetvari February 2025	23	910	nkorojoseph April 19
I had a voucher last year for CKA, but I have not redeemed and it got expired. How i can get a vou Answered	ebukbam April 17	1	31	mstepien April 17
LAb 11.2	reidara April 17	1	47	chrispokorni April 17
Lab Environment slow network speed Answered	linauerl April 16	3	68	linauerl April 17
LF Portal (trainingportal.linuxfoundation.org) Planned Maintenance (April 19, 2026 02:00-04:00 UTC)	Flavia April 15	0	17	Flavia April 15
Course Practice Exam has a question with, literally, no correct answer	brianandersen April 13	2	59	brianandersen April 13
CKA Exam power shutdown	balajayaram22 April 10	5	78	balajayaram22 April 13
Lab Environment deploy failure	air1bzz April 10	2	55	air1bzz April 10