Odion Ighalo’s extraordinary first-half strike put Solskjaer’s side on course for a superb 5-0 win, with Daniel James, Juan Mata, Mason Greenwood and Andreas Pereira scoring as LASK imploded.

“The boys were fantastic,” Solskjaer said. “I think they deserve a lot of credit and praise for the way they went about the job.

“There was loads of quality in our finishing, some fantastic goals and some football we should be proud of.

“It was easy (to keep the team focused) because these players are very focused.

“They know what they want, so there was no doubt in my mind that we were going to do well.

“After the warm-up, Michael (Carrick) and Kieran (McKenna) came to me and said that the boys were really, really good in the warm-up. Focused.

“I have to praise them, they are very professional.”

Solskjaer said coaching in a near empty ground was “strange” and hopes “it doesn’t happen too often”, but the evolving coronavirus situation means, at the very least, more matches are set to be played behind closed doors.

It is unclear whether next Thursday’s return fixture at Old Trafford will even be able to go ahead, with UEFA hosting a meeting of European football stakeholders about Covid-19 on Tuesday.

Put to him this accomplished win in Linz might ultimately count for nothing, Solskjaer said: “Well, you know for us it counts because we know what we can do and we’re still improving.

“It’s not that what matters. For us it’s to just see the improvement of the team, the players, the group together. That was vital enough for this game.

“If something is decided that we don’t want in the tournament (we will see), but we’ll just have to wait for the outcome of the meetings.”

There is no doubt United will progress to the quarter-finals if and when the tournament continues after a win kickstarted by Ighalo’s moment of magic.

It was the fourth goal in three starts since his surprise January loan switch from Shanghai Shenhua, leading to talk of a permanent summer move.

“Odion has done really well when he’s come in and he’s enjoying himself,” Solskjaer said.

“He will improve and get better, but he has qualities that we saw in him that we needed and we’ll still need those qualities for next season so let’s see what we do.

“He’s a goalscorer and he’s a striker. He doesn’t worry too much about all that nonsense build-up play – that’s a joke obviously – but he knows his job and what his role in the team is.

“He is very good back to goal, you can play up to him. Great link player, but maybe the best thing about him is his personality, so he’s got the whole lot really.

“He had three touches before his fourth, the finish. All them touches were high quality but he had to make them to create the space for himself.

“But the strike is on the half-volley, great timing. No-one would have saved that one so anyone would be proud of that finish.”

Meanwhile, LASK counterpart Valerien Ismael was left frustrated.

“We saw Manchester United’s quality tonight,” he said.

“I think the margin of victory was too big, but it’s a learning process for us. The Europa League journey is over for us.”