88 lines
2.1 KiB
Bash
88 lines
2.1 KiB
Bash
#!/bin/sh
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set -eu
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# 采集 Kindle 当前 SSH、网络、进程、配置等诊断信息。
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# 输出目录会落在 /mnt/us/ssh-debug/<时间戳>/collect.log。
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TS="$(date +%Y%m%d-%H%M%S 2>/dev/null || echo now)"
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OUT_DIR="/mnt/us/ssh-debug/${TS}"
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LOG_FILE="${OUT_DIR}/collect.log"
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mkdir -p "${OUT_DIR}"
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exec >"${LOG_FILE}" 2>&1
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echo "=== BASIC ==="
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date 2>/dev/null || true
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id 2>/dev/null || true
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uname -a 2>/dev/null || true
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echo "HOME=${HOME:-}"
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echo
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echo "=== ROOT PASSWD ENTRY ==="
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grep '^root:' /etc/passwd 2>/dev/null || true
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echo
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echo "=== SSH BINARIES ==="
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ls -l /usr/sbin/sshd /mnt/us/usbnet/sbin/sshd /usr/bin/dropbear /mnt/us/usbnet/bin/dropbearmulti 2>/dev/null || true
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echo
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echo "=== PROCESS LIST ==="
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ps -ef 2>/dev/null || ps 2>/dev/null || true
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echo
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echo "=== LSOF TCP:22 ==="
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if [ -x /mnt/us/usbnet/bin/lsof ]; then
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/mnt/us/usbnet/bin/lsof -n -P -iTCP:22 2>/dev/null || true
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fi
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echo
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echo "=== LSOF ALL TCP LISTENERS ==="
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if [ -x /mnt/us/usbnet/bin/lsof ]; then
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/mnt/us/usbnet/bin/lsof -n -P -iTCP -sTCP:LISTEN 2>/dev/null || true
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fi
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echo
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echo "=== /PROC/NET/TCP ==="
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cat /proc/net/tcp 2>/dev/null || true
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cat /proc/net/tcp6 2>/dev/null || true
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echo
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echo "=== NETWORK ==="
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ifconfig -a 2>/dev/null || ifconfig 2>/dev/null || true
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route -n 2>/dev/null || netstat -rn 2>/dev/null || true
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echo
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echo "=== IPTABLES ==="
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iptables -S 2>/dev/null || true
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echo
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echo "=== USBNET RUN DIR ==="
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ls -la /mnt/us/usbnet/run 2>/dev/null || true
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echo
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echo "=== USBNET CONFIG FILES ==="
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for f in /mnt/us/usbnet/etc/config /mnt/us/usbnet/etc/sshd_config /mnt/us/usbnet/etc/authorized_keys; do
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echo "--- ${f} ---"
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sed -n '1,200p' "${f}" 2>/dev/null || true
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done
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echo
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echo "=== SYSTEM SSHD -T ==="
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/usr/sbin/sshd -T 2>&1 || true
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echo
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echo "=== USBNET SSHD -T ==="
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/mnt/us/usbnet/sbin/sshd -T -f /mnt/us/usbnet/etc/sshd_config 2>&1 || true
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echo
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echo "=== COMMON SSH DIRS ==="
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for d in /root/.ssh /var/local/root/.ssh "${HOME:-/root}/.ssh" /mnt/us/usbnet/etc/dot.ssh; do
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echo "--- ${d} ---"
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ls -la "${d}" 2>/dev/null || true
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done
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echo
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echo "=== DONE ==="
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echo "${OUT_DIR}"
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