When I try this morning I now have the DISPLAY=0.0 for some
reason. So back to my initial problem of low resolution. Is
nvidia driver in Devuan by default or do I have to install
p firmware-nvidia-graphics? I do have non-free in my
sources.list. The command $ lsmod grep video does return

  video           81920  1 nouveau

And so it seems I do have a driver.

$ inxi -GSaz
System:
  Kernel: 6.12.48+deb13-amd64 arch: x86_64 bits: 64 compiler: gcc v: 14.2.0
    clocksource: tsc avail: hpet,acpi_pm
    parameters: BOOT_IMAGE=/vmlinuz-6.12.48+deb13-amd64
    root=UUID=a4b9f48a-0e83-428c-8dc4-6dae2999bae1 ro quiet
  Desktop: Fluxbox v: 1.3.7 vt: 1 dm: startx Distro: Devuan GNU/Linux 6
    (excalibur)
Graphics:
  Device-1: NVIDIA GP108 [GeForce GT 1030] vendor: Gigabyte driver: N/A
    alternate: nouveau non-free: 550-570.xx+ status: current (as of 2025-04;
    EOL~2026-12-xx) arch: Pascal code: GP10x process: TSMC 16nm
    built: 2016-2021 pcie: gen: 1 speed: 2.5 GT/s lanes: 4 link-max: gen: 3
    speed: 8 GT/s bus-ID: 06:00.0 chip-ID: 10de:1d01 class-ID: 0300
  Device-2: Sunplus Innovation USB Camera driver: snd-usb-audio,uvcvideo
    type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-10.1.4.4:11
    chip-ID: 1bcf:28c4 class-ID: 0102 serial: <filter>
  Display: server: X.Org v: 21.1.16 driver: X: loaded: nouveau,vesa
    unloaded: fbdev,modesetting alternate: nv dri: swrast gpu: N/A
    display-ID: :0.0 screens: 1
  Screen-1: 0 s-res: 1024x768 s-dpi: 96 s-size: 271x203mm (10.67x7.99")
    s-diag: 339mm (13.33")
  Monitor-1: default res: mode: 1024x768 hz: 76 scale: 100% (1) size: N/A
    modes: N/A
  API: EGL v: 1.5 platforms: device: 0 drv: swrast surfaceless: drv: swrast
    x11: drv: swrast inactive: gbm,wayland
  API: OpenGL v: 4.5 vendor: mesa v: 25.0.7-2 glx-v: 1.4 direct-render: yes
    renderer: llvmpipe (LLVM 19.1.7 256 bits) device-ID: ffffffff:ffffffff
    memory: 15.13 GiB unified: yes
  Info: Tools: api: eglinfo,glxinfo x11: xdriinfo, xdpyinfo, xprop, xrandr

$ xrandr
Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768
default connected 1024x768+0+0 0mm x 0mm
   1024x768      76.00* 

Shouldn't I be getting a range of resoltuions?

This morning I had the error: Authority of host 'histomat.net (216.239.138.216)'
can't be established. I went ahead and established the authority.

--

     Haines Brown