Major Upgrade after O4

Near future timeline

• Date	Observation	Deb12	Deb13	RHEL8	RHEL9	RHEL10
  2025/05/31						Release
  2025/08/05			Release
  2025/11/18	End of O4
  2028/01	Start of O5
  2028/06		EOL
  2029/05/31				EOL
  2030/08			EOL
  2031/01	End of O5
  2032/05/31					EOL
  2035/05/31						EOL

• Debian
  • Debian12 will be expired just after starting O5.
  • Debian13 will be expired at mid of O5 but it's a latest release.
• RHEL
  • RHEL8 will be expired at mid of O5.
  • RHEL9 will be supported until after the end of O5
  • RHEL10 will be supported until after the end of O5 and it's a latest release.

Systems except RCG/DAQ

• system	current	purpose	target	Test situation
  k1gate	Rocky Linux 8	DGS NAPT, DNS	Rocky Linux 10	Works fine on RL10
  k1ctr	Debian 12	clients in the control room	Debian 13	Partially works fine on Deb13
  				LIGO tools haven't been available on apt yet and they installed via cds-conda
  k1mon	Debian 12	monitors in the control room	Debian 13	Partially works fine on Deb13
  				LIGO tools haven't been available on apt yet and they installed via cds-conda
  k1script	Debian 10	user's script servers	Debian 12/13	Not yet tested
  k1grd	Debian 10	guardian server	Debian 12/13	Works fine on Deb12
  k1cam	CentOS 7	GigE camera server	Debian 12/13	Works fine on Deb12

k1gate

• package	RL10	comment
  network-manager + firewalld	o	[NAPT]
  bind9-named	o	[DNS] contents + cache
  chronyd	o	[NTP] relay

k1ctr/k1mon

• package	Deb13	comment
  epics-base	o
  pyepics	o
  MEDM	o
  striptool	o
  ndscope	o
  diaggui	o
  awggui	o
  foton	o
  gpstime	o
  guardctrl	△	only via cds-conda
  cdsutils	△	only via cds-conda
  ezca	o
  vinagre remmina	o	vinagre was obsoleted
  gromit-mpx	o
  barrier deskflow	o	barrier was obsoleted
  festival	o
  xrdp	o

k1grd0

• package	Deb12	Deb13	comment
  epics-base	o	o
  pyepics	o	o
  gpstime	o	o
  guardian	o	△	only via cds-conda for Deb13
  cdsutils	o	△	only via cds-conda for Deb13
  ezca	o	o

k1script

• package	Deb12	Deb13	comment
  epics-base	o	o
  pyepics	o	o
  MEDM	o	o
  striptool	o	o
  ndscope	o	o
  diaggui	o	o
  awggui	o	o
  foton	o	o
  gpstime	o	o
  guardctrl	o	△	only via cds-conda
  cdsutils	o	△	only via cds-conda
  ezca	o	o

k1cam

• package	Deb12	Deb13	comment
  epics-base	o	o
  pylon-camera-server	o	x	not available on Deb13 yet