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Update reinstall-fbl.sh

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JieXu 2025-11-16 03:49:56 +08:00 committed by GitHub
parent 3e1ffe103f
commit 1882410a95
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1 changed files with 8 additions and 4 deletions
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reinstall-fbl.sh
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@ -636,18 +636,21 @@ if [ ! -b "$DISK" ] && [ ! -c "$DISK" ]; then
error "Target disk $DISK does not exist or is not a block/char device"
fi
# Password / SSH key behaviour
# Password / SSH key behaviour:
# If neither password nor ssh-key specified, ask for password; if still empty, generate random.
if [ -z "$PASSWORD" ] && [ -z "$SSH_KEYS_ALL" ]; then
echo "No --password or --ssh-key specified."
echo "You can set a root password now, or leave empty to auto-generate a random 20-character password."
while :; do
read -r -s -p "Enter root password (leave empty to auto-generate): " pw1
# 明文输入，方便在 VPS / 串口上看清楚有没有输错
read -r -p "Enter root password (leave empty to auto-generate): " pw1
echo
# Empty: auto-generate random password, no need to confirm
if [ -z "$pw1" ]; then
if command -v tr >/dev/null 2>&1; then
# 修正：A-Za-z0n9 -> A-Za-z0-9
# 修正: 使用 0-9，而不是之前误写的 0n9
PASSWORD=$(LC_ALL=C tr -dc 'A-Za-z0-9' </dev/urandom | head -c 20 || true)
fi
if [ -z "$PASSWORD" ]; then
@ -658,7 +661,8 @@ if [ -z "$PASSWORD" ] && [ -z "$SSH_KEYS_ALL" ]; then
break
fi
read -r -s -p "Confirm root password: " pw2
# Non-empty: ask for confirmation, loop until they match
read -r -p "Confirm root password: " pw2
echo
if [ "$pw1" = "$pw2" ]; then