What's Pre-installed in a Sandboxer Sandbox?

#!/usr/bin/env bash
v() { local name=$1; shift
  if command -v "${1%% *}" >/dev/null 2>&1; then
    printf '%-16s %s\n' "$name" "$("$@" 2>&1 | grep -m1 -v '^\s*$' | cut -c1-80)"
  else printf '%-16s %s\n' "$name" missing; fi; }
printf '%-16s %s\n' os "$(. /etc/os-release; echo "$PRETTY_NAME")"
printf '%-16s %s\n' kernel "$(uname -r)"
printf '%-16s %s\n' cpu "$(nproc) x $(grep -m1 'model name' /proc/cpuinfo | cut -d: -f2 | xargs)"
printf '%-16s %s\n' ram "$(free -h | awk '/Mem:/{print $2}')"
printf '%-16s %s\n' disk "$(df -h "$HOME" | awk 'NR==2{print $2" total, "$4" free"}')"
v python3 python3 --version; v node node --version; v go go version
v rustc rustc --version;     v java java -version;    v bun bun --version
v deno deno --version;       v uv uv --version;       v pnpm pnpm --version
v docker docker --version;   v compose docker compose version
v git git --version;         v gh gh --version;       v chrome google-chrome --version
v claude claude --version;   v codex codex --version; v opencode opencode --version
v pi pi --version;           v rg rg --version;       v sbx sbx --version

sbx scp ./inventory.sh sb_0ergpfe5w6:/home/user/
sbx exec sb_0ergpfe5w6 --timeout 300 bash -lc "bash ~/inventory.sh"

os               Ubuntu 24.04.5 LTS
kernel           6.18.56-sandboxer
cpu              4 x …
ram              7.8Gi
disk             56G total, 51G free
python3          Python 3.12.3
node             v22.23.3
go               go version go1.27.2 linux/amd64
rustc            rustc 1.99.1 (58cf8f9c3 2026-10-13)
java             missing
…
claude           2.1.301 (Claude Code)
codex            codex-cli 0.163.0
…
sbx              missing

sudo apt-get update -qq
sudo DEBIAN_FRONTEND=noninteractive apt-get install -y -qq openjdk-21-jdk-headless sqlite3 git-lfs
java -version      # openjdk version "21.0.12.1" 2026-08-18
sqlite3 --version  # 3.45.1 2024-01-30 …
git lfs version    # git-lfs/3.4.1 (GitHub; linux amd64; go 1.22.2)

curl -fsSL https://sandboxer.com/install | sh
SANDBOXER_API_KEY="$SANDBOXER_TOKEN" sbx info self --json | jq -c '{id: .sandbox.id, state: .sandbox.state}'
# {"id":"sb_0ergpfe5w6","state":"ready"}

cat > setup.sh <<'EOF'
#!/usr/bin/env bash
set -e
sudo apt-get update -qq
sudo DEBIAN_FRONTEND=noninteractive apt-get install -y -qq sqlite3 openjdk-21-jdk-headless
EOF

sbx new --type default --setup-file ./setup.sh
sbx info sb_70nzuovdqr --json | jq -c '{setupStatus: .sandbox.setupStatus, setupError: .sandbox.setupError}'
# {"setupStatus":"running",…}  then, about 10 seconds later:
# {"setupStatus":"done","setupError":null}
sbx exec sb_70nzuovdqr bash -lc "java -version 2>&1 | head -1"
# openjdk version "21.0.12.1" 2026-08-18