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Linux vps 使用dropbox定时远程本地备份数据

更新时间：2013-12-10 11:33:04点击次数：3217次字号：T|T

论坛有实时备份的介绍，不过一般用不到。定时备份足够了，也节约内存，详细步骤（超简单）：至少你要有个dropbox帐号吧，dropbox国内是被封的，这个你懂的，不过hostloc的用户用下面的地址注册保证直连，不需要挂代理： http://db.tt/DpMXz2jt（手动复制吧，发链接不太好）（没有功劳，也有苦劳吧，不喜勿喷）（记得注册后下载安装dropbox客户端到电脑，后面用的到）版本一：新建一个脚本： vi dropbox.sh 复制下面的内容，...

论坛有实时备份的介绍，不过一般用不到。定时备份足够了，也节约内存，详细步骤（超简单）：

至少你要有个dropbox帐号吧，dropbox国内是被封的，这个你懂的，不过hostloc的用户用下面的地址注册保证直连，不需要挂代理：

http://db.tt/DpMXz2jt（手动复制吧，发链接不太好）（没有功劳，也有苦劳吧，不喜勿喷）（记得注册后下载安装dropbox客户端到电脑，后面用的到）

版本一：

新建一个脚本：
vi dropbox.sh

复制下面的内容，中文注释的地方注意自定义：

#!/bin/bash
DROPBOX_USER="dropbox邮箱帐号"
DROPBOX_PASS="dropbox密码"
#dropbox上传目录 默认是dropbox文件夹
DROPBOX_DIR="/dropbox"
#要备份的文件路径
BACKUP_SRC="/home /var/www /var/git /etc /root"
#临时目录
BACKUP_DST="/tmp"
MYSQL_SERVER="127.0.0.1"
#mysql用户名
MYSQL_USER="root"
#mysql用户密码
MYSQL_PASS="Your MySQL password"

# based on http://davehope.co.uk/Blog/backup-your-linux-vps-to-dropbox/
# based on https://github.com/andreafabrizi/Dropbox-Uploader
NOW=$(date +"%Y.%m.%d")
DESTFILE="$BACKUP_DST/$NOW.tgz"

#
# Upload a file to Dropbox.
# $1 = Source file
# $2 = Destination file.
function dropboxUpload
{
#
# Code based on DropBox Uploader 0.6 from http://www.andreafabrizi.it/?dropbox_uploader
LOGIN_URL="https://www.dropbox.com/login"
HOME_URL="https://www.dropbox.com/home"
UPLOAD_URL="https://dl-web.dropbox.com/upload"
COOKIE_FILE="/tmp/du_cookie_$RANDOM"
RESPONSE_FILE="/tmp/du_resp_$RANDOM"

UPLOAD_FILE=$1
DEST_FOLDER=$2

# Login
echo -ne " &gt; Logging in..."
curl -s -i -c $COOKIE_FILE -o $RESPONSE_FILE --data "login_email=$DROPBOX_USER&amp;login_password=$DROPBOX_PASS&amp;t=$TOKEN" "$LOGIN_URL"
grep "location: /home" $RESPONSE_FILE &gt; /dev/null

if [ $? -ne 0 ]; then
echo -e " Failed!"
rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
exit 1
else
echo -e " OK"
fi

# Load home page
echo -ne " &gt; Loading Home..."
curl -s -i -b "$COOKIE_FILE" -o "$RESPONSE_FILE" "$HOME_URL"

if [ $? -ne 0 ]; then
echo -e " Failed!"
rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
exit 1
else
echo -e " OK"
fi

# Get token
TOKEN=$(cat "$RESPONSE_FILE" | tr -d '\n' | sed 's/.*&lt;form action="https:\/\/dl-web.dropbox.com\/upload"[^&gt;]*&gt;\s*&lt;input type="hidden" name="t" value="\([a-z 0-9]*\)".*/\1/')

# Upload file
echo -ne " &gt; Uploading '$UPLOAD_FILE' to 'DROPBOX$DEST_FOLDER/'..."
curl -s -i -b $COOKIE_FILE -o $RESPONSE_FILE -F "plain=yes" -F "dest=$DEST_FOLDER" -F "t=$TOKEN" -F "file=@$UPLOAD_FILE" "$UPLOAD_URL"
grep "HTTP/1.1 302 FOUND" "$RESPONSE_FILE" &gt; /dev/null

if [ $? -ne 0 ]; then
echo -e " Failed!"
rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
exit 1
else
echo -e " OK"
rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
fi
}

#mysql数据库备份
mysqldump -u $MYSQL_USER -h $MYSQL_SERVER -p$MYSQL_PASS --all-databases &gt; "$NOW-Databases.sql"
#压缩
tar cfz "$DESTFILE" $BACKUP_SRC "$NOW-Databases.sql"
#上传
dropboxUpload "$DESTFILE" "$DROPBOX_DIR"

rm -f "$NOW-Databases.sql" "$DESTFILE"

#!/bin/bash

DROPBOX_USER="dropbox邮箱帐号"

DROPBOX_PASS="dropbox密码"

#dropbox上传目录默认是dropbox文件夹

DROPBOX_DIR="/dropbox"

#要备份的文件路径

BACKUP_SRC="/home /var/www /var/git /etc /root"

#临时目录

BACKUP_DST="/tmp"

MYSQL_SERVER="127.0.0.1"

#mysql用户名

MYSQL_USER="root"

#mysql用户密码

MYSQL_PASS="Your MySQL password"

# based on http://davehope.co.uk/Blog/backup-your-linux-vps-to-dropbox/

# based on https://github.com/andreafabrizi/Dropbox-Uploader

NOW=$(date +"%Y.%m.%d")

DESTFILE="$BACKUP_DST/$NOW.tgz"

# Upload a file to Dropbox.

# $1 = Source file

# $2 = Destination file.

function dropboxUpload

{

# Code based on DropBox Uploader 0.6 from http://www.andreafabrizi.it/?dropbox_uploader

LOGIN_URL="https://www.dropbox.com/login"

HOME_URL="https://www.dropbox.com/home"

UPLOAD_URL="https://dl-web.dropbox.com/upload"

COOKIE_FILE="/tmp/du_cookie_$RANDOM"

RESPONSE_FILE="/tmp/du_resp_$RANDOM"

UPLOAD_FILE=$1

DEST_FOLDER=$2

# Login

echo -ne " > Logging in..."

curl -s -i -c $COOKIE_FILE -o $RESPONSE_FILE --data "login_email=$DROPBOX_USER&login_password=$DROPBOX_PASS&t=$TOKEN" "$LOGIN_URL"

grep "location: /home" $RESPONSE_FILE > /dev/null

if [ $? -ne 0 ]; then

echo -e " Failed!"

rm -f "$COOKIE_FILE" "$RESPONSE_FILE"

exit 1

else

echo -e " OK"

# Load home page

echo -ne " > Loading Home..."

curl -s -i -b "$COOKIE_FILE" -o "$RESPONSE_FILE" "$HOME_URL"

if [ $? -ne 0 ]; then

echo -e " Failed!"

rm -f "$COOKIE_FILE" "$RESPONSE_FILE"

exit 1

else

echo -e " OK"

# Get token

TOKEN=$(cat "$RESPONSE_FILE" | tr -d '\n' | sed 's/.*<form action="https:\/\/dl-web.dropbox.com\/upload"[^>]*>\s*<input type="hidden" name="t" value="$[a-z 0-9]*$".*/\1/')

# Upload file

echo -ne " > Uploading '$UPLOAD_FILE' to 'DROPBOX$DEST_FOLDER/'..."

curl -s -i -b $COOKIE_FILE -o $RESPONSE_FILE -F "plain=yes" -F "dest=$DEST_FOLDER" -F "t=$TOKEN" -F "file=@$UPLOAD_FILE" "$UPLOAD_URL"

grep "HTTP/1.1 302 FOUND" "$RESPONSE_FILE" > /dev/null

if [ $? -ne 0 ]; then

echo -e " Failed!"

rm -f "$COOKIE_FILE" "$RESPONSE_FILE"

exit 1

else

echo -e " OK"

rm -f "$COOKIE_FILE" "$RESPONSE_FILE"

}

#mysql数据库备份

mysqldump -u $MYSQL_USER -h $MYSQL_SERVER -p$MYSQL_PASS --all-databases > "$NOW-Databases.sql"

#压缩

tar cfz "$DESTFILE" $BACKUP_SRC "$NOW-Databases.sql"

#上传

dropboxUpload "$DESTFILE" "$DROPBOX_DIR"

rm -f "$NOW-Databases.sql" "$DESTFILE"

然后修改下脚本权限：
chmod 755 dropbox.sh
然后./dropbox.sh 运行测试，如果有下面提示表示成功：

> Logging in… OK
> Loading Home… OK
> Uploading ‘/tmp/2012.03.25.tgz’ to ‘DROPBOX/dropbox/’… OK

这时登录你的dropbox帐号，发现dropbox文件夹内已经有了2012.03.25.tgz文件。
然后再来个crontab定时执行脚本。

版本二（一般版本一够用了，下面的可以忽略）

#!/bin/bash
DROPBOX_USER="Your Dropbox username"
DROPBOX_PASS="Your Dropbox password"
DROPBOX_DIR="Directory in your dropbox account to store the backups, e.g. /backups"
BACKUP_SRC="/home /var/www /var/git /etc /root"
BACKUP_DST="/tmp"
MYSQL_USER="Your MySQL username"
MYSQL_PASS="Your MySQL password"

# Stop editing here.
NOW=$(date +"%Y.%m.%d")
DESTFILE="$BACKUP_DST/$NOW.tgz"

# Backup files.
mysqldump -u $MYSQL_USER -p$MYSQL_PASS --all-databases &gt; "$NOW-Databases.sql"
tar cfz "$DESTFILE" $BACKUP_SRC

dropbox_uploader.sh -u "$DROPBOX_USER" -p "$DROPBOX_PASS" -f "$DESTFILE" -d "$DROPBOX_DIR"

rm -f "$NOW-Databases.sql" "$DESTFILE"

#!/bin/bash

DROPBOX_USER="Your Dropbox username"

DROPBOX_PASS="Your Dropbox password"

DROPBOX_DIR="Directory in your dropbox account to store the backups, e.g. /backups"

BACKUP_SRC="/home /var/www /var/git /etc /root"

BACKUP_DST="/tmp"

MYSQL_USER="Your MySQL username"

MYSQL_PASS="Your MySQL password"

# Stop editing here.

NOW=$(date +"%Y.%m.%d")

DESTFILE="$BACKUP_DST/$NOW.tgz"

# Backup files.

mysqldump -u $MYSQL_USER -p$MYSQL_PASS --all-databases > "$NOW-Databases.sql"

tar cfz "$DESTFILE" $BACKUP_SRC

dropbox_uploader.sh -u "$DROPBOX_USER" -p "$DROPBOX_PASS" -f "$DESTFILE" -d "$DROPBOX_DIR"

rm -f "$NOW-Databases.sql" "$DESTFILE"

dropbox_uploader.sh下载链接见github

https://github.com/andreafabrizi/Dropbox-Uploader

备份到自己的电脑上只需要安装dropbox客户端，然后可以把dropbox的同步文件夹放到金山网盘同步文件夹内，这样也能备份到金山网盘上。这样就是3次备份了，这样数据安全性提升300%

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Linux vps 使用dropbox定时远程本地备份数据