2014年8月10日星期日

美国凯迪克大奖(The Caldecott Medal)，开始于1938年，是为了纪念十九世纪英国绘本画家伦道夫凯迪克（Randolph J. Caldecott, 1846-1886）而设立的。凯迪克大奖是美国最具权威的绘本奖，其评选标准着重作品的艺术价值、特殊创意，尤其每一本得奖作品都必须有”寓教于乐”的功能，让孩子在阅读的过程中，开发另一个思考空间。通常出版商会在获得大奖、荣誉奖的图书封面，贴上印有凯迪克著名插画”骑马的约翰”的奖牌，金色代表凯迪克大奖，银色代表荣誉奖，得奖书籍会像获颁荣誉勋章的爵士一样风光。 凯迪克大奖(The Caldecott Medal)是美国最具权威的图画书奖，被认为是图画书的”奥斯卡”奖。

图 1凯迪克大奖Logo

2014年 凯迪克金奖 《Locomotive》（《火车头》）作者 Brian Floca

此本书国内尚未出版。

2014年 凯迪克银奖《Mr. Wuffles!》（《华夫先生》） 作者 David Wiesner

此本书国内尚未出版。

2014年 凯迪克银奖《Flora and the Flamingo》（《弗洛拉和火烈鸟》） 作者 Molly Idle

此本书国内尚未出版。

2014年 凯迪克银奖《Journey》（《旅行》） 作者Aaron Becker

此本书国内尚未出版。

云南丽江、香格里拉（中甸）、德钦、飞来寺、雨崩、泸沽湖、虎跳峡自助游全攻略

2009年12月8日星期二

截稿 2010年3月10日星期三

作者：h9999h

E_mail：h9999h@sina.com

本文未经本人允许请勿转载。目前仅在本人博客www.h9999h.com 和 黑龙江户外网www.HLJout.com上刊载。

感谢路途上每一位热心解答疑难、告诉我路线、无偿带路的不知名的朋友。

感谢途中偶遇并同行的几位伙伴，你们带走了我的孤独，给了我更多的快乐。

特别感谢Google公司，此文章采用Google earth制作路线图，没有Google我几乎无法绘出这样精准的图给朋友们，有了Google，世界才更精彩。

1  前言

此攻略全部是本人游走云南的真实感受所写，我出行的时间是2009年5月12日到5月25日，共14天。相继游玩了丽江、香格里拉（中甸）、德钦、飞来寺、雨崩、冰湖、神瀑、泸沽湖、虎跳峡。完全是自助游，而且完全是我一个人，孤独的行者。希望能够给其他的朋友一个借鉴。

2  个人感受

孤独的行者，也许不孤独更好

这条线路非常适合自助游，一切似乎都为自助游安排好了

不需要跟团，不需要向导

不去雨崩就不是的到了香格里拉（世外桃园）

不去丽江不知古镇的幽静与浪漫

不看梅里雪山就不知雪山之美

不去虎跳峡不知道峡谷之深

不到泸沽湖不知湖之清幽

阅读全文…

Whales: Giants of the Ocean

Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the world, from warm tropical waters to the cold seas surrounding the poles.

Life Beneath the Surface

Although whales spend their lives in water, they breathe air through blowholes located on top of their heads. They must regularly return to the surface to breathe before diving again in search of food or traveling through the ocean.

Whales are warm-blooded, give birth to live young, and nurse their calves with milk. A thick layer of fat called blubber helps protect them from cold water and stores energy during long migrations.

Two Main Groups

Whales are generally divided into baleen whales and toothed whales. Baleen whales filter small animals from the water using flexible plates inside their mouths. This group includes blue whales, humpback whales, and gray whales.

Toothed whales use teeth to catch fish, squid, and other prey. Many of them also use echolocation, producing sounds and listening for returning echoes to understand their surroundings. Sperm whales, belugas, and orcas belong to this group.

The Blue Whale

The blue whale is the largest known animal to have ever lived. An adult can grow longer than a city bus and weigh well over one hundred tonnes. Despite its enormous size, it feeds mainly on tiny crustaceans called krill.

Communication and Migration

Whales communicate using clicks, whistles, pulses, and complex songs. Some sounds can travel across great distances underwater. Humpback whales are especially famous for their long, patterned songs.

Many species migrate thousands of kilometres each year. They often feed in cold, nutrient-rich waters before traveling to warmer regions where they mate and give birth.

Protecting Whales

Commercial hunting once caused severe declines in many whale populations. Today, whales also face threats from fishing gear, ship collisions, underwater noise, pollution, and changes to ocean ecosystems.

Conservation programs, safer fishing practices, protected habitats, and international cooperation can help whale populations recover. Protecting whales also supports healthier oceans because these animals play an important role in marine food webs and nutrient cycles.

Whales: Giants of the Ocean

Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the world, from warm tropical waters to the cold seas surrounding the poles.

Life Beneath the Surface

Although whales spend their lives in water, they breathe air through blowholes located on top of their heads. They must regularly return to the surface to breathe before diving again in search of food or traveling through the ocean.

Whales are warm-blooded, give birth to live young, and nurse their calves with milk. A thick layer of fat called blubber helps protect them from cold water and stores energy during long migrations.

Two Main Groups

Whales are generally divided into baleen whales and toothed whales. Baleen whales filter small animals from the water using flexible plates inside their mouths. This group includes blue whales, humpback whales, and gray whales.

Toothed whales use teeth to catch fish, squid, and other prey. Many of them also use echolocation, producing sounds and listening for returning echoes to understand their surroundings. Sperm whales, belugas, and orcas belong to this group.

The Blue Whale

The blue whale is the largest known animal to have ever lived. An adult can grow longer than a city bus and weigh well over one hundred tonnes. Despite its enormous size, it feeds mainly on tiny crustaceans called krill.

Communication and Migration

Whales communicate using clicks, whistles, pulses, and complex songs. Some sounds can travel across great distances underwater. Humpback whales are especially famous for their long, patterned songs.

Many species migrate thousands of kilometres each year. They often feed in cold, nutrient-rich waters before traveling to warmer regions where they mate and give birth.

Protecting Whales

Commercial hunting once caused severe declines in many whale populations. Today, whales also face threats from fishing gear, ship collisions, underwater noise, pollution, and changes to ocean ecosystems.

Conservation programs, safer fishing practices, protected habitats, and international cooperation can help whale populations recover. Protecting whales also supports healthier oceans because these animals play an important role in marine food webs and nutrient cycles.

Debian 手动卸载MySQL

1 停止MySQL服务

使用apt-get命令
sudo systemctl stop mysql

2 删除MySQL包

sudo apt-get remove –purge mysql-server mysql-client mysql-common mysql-server-core-* mysql-client-core-*

这个命令移除MySQL服务器和客户端的所有组件。

3 清理残留配置文件

sudo apt-get autoremove
sudo apt-get autoclean

4 删除MySQL的配置文件（可选，彻底删除所有配置和用户数据）

sudo rm -rf /etc/mysql /var/lib/mysql

注意：这一步会删除所有数据库数据，请确保你已经备份了任何重要数据。

安装宝塔面板的时候没有缺省安装SSHD，其实挺纳闷的，缺省安装应该挺必要的。

检查sshd状态

sudo systemctl status sshd

提示没有发现。

全新安装

sudo apt update
sudo apt install openssh-server

安装完成，在使用sudo systemctl status sshd查看。

Debian下安装宝塔后，phpmyadmin的安装目录为：

/www/server/phpmyadmin/phpmyadmin_XXXXXX

XXXXXX不同

‌云快照不能直接下载到电脑‌。云快照是云服务器的一种数据备份方式，它是对云服务器当前状态的完整拷贝，通常用于数据恢复和备份。云快照本身并不包含可以直接下载到电脑的文件格式，因此无法直接下载到本地计算机‌。

云快照的定义和用途
云快照是对云服务器当前状态的完整拷贝，通常用于数据备份和恢复。它记录了云服务器在某一时刻的状态，包括系统盘和数据盘的信息。快照可以用于灾难恢复、数据迁移等场景，但本身并不包含可以直接下载到电脑的文件‌

替代方案
虽然云快照不能直接下载到电脑，但可以通过以下方式获取云服务器上的数据：

‌创建镜像‌：可以使用快照创建自定义镜像，然后将镜像导出并保存到本地计算机‌。这个有可能收费。
‌使用运维编排服务‌：可以利用运维编排服务（如OOS的ACS-ECS-BulkyCreateAndExportImage模板）批量创建并导出自定义镜像，然后在对象存储控制台下载这些镜像‌。

将现有站点数据和数据库数据备份好并创建一个快照，

然后选择不保留数据重装成 Linux 64位(Debian，CentOS等 ) 这个操作系统，再全新安装宝塔面板。

将制作好的快照挂载出来并从快照里面将站点数据和数据库数据拷贝到数据盘。

官方给出的宝塔面板升级MySQL 版本的方法就是：备份好数据后，重新卸载，安装更高版本的MySQL 。

这个官方给出的方法，应该是最稳定的方法，直接手动升级可能会冲突，或者识别不到。

这个功能建议官方改进以下，版本的升级是经常发生的，卸载再安装比较麻烦，也容易出错。

要是能够直接稳定升级就非常好了。

Debian 安装后没有root密码，需要自己设置。

1 打开终端：

在windows中打开Debian终端界面

2 输入命令：

sudo passwd root
这个命令的作用是使用sudo权限来执行passwd命令，为root用户设置密码。

3 设置root密码：

系统提示“New password:”输入新的root密码。输入你想要的密码后按下回车键。

4 确认root密码：

系统提示“Retype new password:” 重复输入新的root密码以确认。请再次输入相同的密码，然后按下回车键。

5 密码设置成功：

如果两次输入的密码一致，系统会提示”password updated successfully”密码修改成功。

bt 宝塔中docker 安装目录在 /var/lib/docker 中

overlay2:     存储镜像和文件系统层。
containers: 存储容器的文件和元数据。
networks:    存储网络配置。
images:       存储镜像信息。
volumes:    存储数据卷，允许持久化数据。