wsl --debug-shell

C:\> wsl --debug-shell
Running the debug shell requires running wsl.exe as Administrator.

C:\> wsl --debug-shell

Welcome to CBL-Mariner 2.0.20230630 (x86_64) - Kernel 5.15.133.1-microsoft-standard-WSL2 (hvc1)
tq84host login: root (automatic login)

root@tq84host [ ~ ]# cat /mnt/wsl/resolv.conf
# This file was automatically generated by WSL. To stop automatic generation of this file, add the following entry to /etc/wsl.conf:
# [network]
# generateResolvConf = false
nameserver 172.31.16.1

root@tq84host [ ~ ]# cat /etc/wsl.conf
command=/usr/bin/WSLGd
[user]

root@tq84host [ ~ ]# ps -oeuser,pid,ppid,cmd -C WSLGd
EUSER        PID    PPID CMD
root         201     189 /usr/bin/WSLGd

root@tq84host [ ~ ]# ps -oeuser,pid,ppid,cmd -p 189
EUSER        PID    PPID CMD
root         189       1 /init

root@tq84host [ ~ ]# ps -oeuser,pid,ppid,cmd --ppid 1
EUSER        PID    PPID CMD
root         176       1 /bin/login -f
root         182       1 gns --socket 7
chrony       184       1 /sbin/chronyd
root         187       1 localhost --port-tracker-fd 7 --bpf-fd -1 --netlink-fd
root         189       1 /init

root@tq84host [ ~ ]# ps  -o cmd:10,comm:10,exe:10,args 1
CMD        COMMAND    EXE        COMMAND
/init      mini_init  /init      /init

root@tq84host [ ~ ]# grep mini_init /init
grep: /init: binary file matches

root@tq84host [ ~ ]# ps -p 1 -o cmd  eh | tr ' ' '\n'
/init
HOME=/
TERM=linux
WSL_ROOT_INIT=1

root@tq84host [ ~ ]# grep WSL_ROOT_INIT /init
grep: /init: binary file matches

root@tq84host [ ~ ]# cat /etc/os-release
NAME="Common Base Linux Mariner"
VERSION="2.0.20230630"
ID=mariner
VERSION_ID="2.0"
PRETTY_NAME="CBL-Mariner/Linux"
ANSI_COLOR="1;34"
HOME_URL="https://aka.ms/cbl-mariner"
BUG_REPORT_URL="https://aka.ms/cbl-mariner"
SUPPORT_URL="https://aka.ms/cbl-mariner"

root@tq84host [ ~ ]# ps -opid,ppid,cmd -u wslg w
…

root@tq84host [ ~ ]# ps -opid,ppid,cmd -u wslg ww | grep msrdc.exe
…

root@tq84host [ ~ ]# dmesg
[    0.000000] Linux version 5.15.133.1-microsoft-standard-WSL2 (root@1c602f52c2e4) (gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37) #1 SMP Thu Oct 5 21:02:42 UTC 2023
[    0.000000] Command line: initrd=\initrd.img WSL_ROOT_INIT=1 panic=-1 nr_cpus=12 bonding.max_bonds=0 dummy.numdummies=0 fb_tunnels=none swiotlb=force console=hvc0 debug pty.legacy_count=0
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
…
[    0.000000] Hypervisor detected: Microsoft Hyper-V
[    0.000000] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0x24c2c, misc 0xe4bed7b6
[    0.000000] Hyper-V Host Build:22621-10.0-2-0.2861
[    0.000000] Hyper-V: Nested features: 0x3e0101
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] Hyper-V: Using hypercall for remote TLB flush
…
[    0.011475] Booting paravirtualized kernel on Hyper-V
…
[    0.118062] ACPI: Added _OSI(Linux-Dell-Video)
[    0.118063] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.118064] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
…
[    0.803343] Run /init as init process
[    0.803695]   with arguments:
[    0.804039]     /init
[    0.804243]   with environment:
[    0.804553]     HOME=/
[    0.804769]     TERM=linux
[    0.805004]     WSL_ROOT_INIT=1
…
[   24.613652] /sbin/ldconfig:
[   24.613655] /usr/lib/wsl/lib/libcuda.so.1 is not a symbolic link
…
[   24.770684] WSL (1) WARNING: mount: waiting for virtio device drvfs