Miyamoto, R. Amstutz, C. Armanet, S. Baltador, C. Baron, R.A. Bellan, L. Bergman, E.C. Bhattacharyya, A.K. Bolling, B.E. Borg, W. Bustinduy, I. Calic, S. Carroll, M. Cereijo García, J. Chauveau, A.C. Christensson, J. Christie, J.D. Comunian, M. Conde, A. Danared, H. Derrez, C.S. Donegani, E.M. Ekström, S. Eriksson, M. Eshraqi, M. Esteban Müller, J.F. Falkland, K. Fernández-Cañoto, D. Forsat, A. Gabourin, S. Garcia Sosa, A. Garmendia, N. González, P.J. Gorzawski, A.A. Grespan, F. Grishin, V. Gustavsson, P.O. Haghtalab, S. Hamel, P. Harahap, V.A. Harper, G. Hassanzadegan, H. Hees, W. Jamróz, J.J. Jansson, A. Jensen, M. Jones, B. Juni Ferreira, M. Kaftoosian, A. Kalafatic, M. Kittelmann, I. Kocevar, H. Kövecses de Carvalho, S. Laface, E. Lagoguez, B. Levinsen, Y. Lindroos, M. Lundmark, A. Mansouri, M. Marrelli, C. Martin, J. Martins, C.A. Martins, J.P.S. Mazkiaran, I. Micic, S. Milas, N. Mohammednezhad, M. Montaño, R. Muñoz, J.L. Muñoz, M. Mörk, G. Nicosia, D.J.P. Nilsson, B. Noll, D. Nordt, A. Olsson, T. Page, L. Paulic, D. Pavinato, S. Petrushenko, A. Piquet, O. Pisent, A. Plostinar, D.C. Páramo, A.R. Riegert, J. Rizzo, A. Rosengren, K.E. Rosquist, K. Serluca, M. Shea, T.J. Simelio, A. Slettebak, S. Spoelstra, H. Svensson, A.M. Svensson, L. Tarkeshian, R. Tchelidze, L. Thomas, C.A. Trachanas, E. Varnasseri, S. Vestin, K. Zeng, R.H. Zugazaga, A.Z. van Velze, P.L. Öst, N. JACoW Publishing Geneva, Switzerland 2226-0366 978-3-95450-215-8 10.18429/JACoW-LINAC2022-MO1PA02 English 18-24 MMI linac DTL rfq LEBT Contribution to a conference proceedings 2022 2022-09 https://doi.org/10.18429/JACoW-LINAC2022-MO1PA02 https://jacow.org/linac2022/papers/mo1pa02.pdf The European Spallation Source, currently under construction in Lund Sweden, will be a spallation neutron source driven by a superconducting proton linac with a design power of 5 MW. The linac features a high peak current of 62.5 mA and long pulse length of 2.86 ms with a repetition rate of 14 Hz. The normal conducting part of the linac has been undergoing beam commissioning in multiple steps, and the main focus of the beam commissioning has been on bringing systems into operation, including auxiliary ones. In 2022, beam was transported to the end of the first tank of the five-tank drift tube linac. This paper provides a summary of the beam commissioning activities at ESS and the current status of the linac.