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--- hardware:cs2019:log [2020/07/02 02:32]
Xinyu Wen
+++ hardware:cs2019:log [2023/04/28 06:16] (current)
Xinyu Wen 增加16T硬盘一块！
@@ Line 1: / Line 1: @@
 ====== Log: 气候组服务器维护记录 ======
-===== 1. Installation =====
+===== 10. 加装一块 16T SeaGate 硬盘 =====
+首先用root账户查看一下硬盘的设备名，并进入分区命令 parted
+  fdisk -l （或用 parted -l 也可以）
+  parted /dev/sdd （进入 parted 环境）
+  print （查看一下当前设备的情况）
+然后构建一个label，通常对于大于2T的硬盘用gpt，可选的label有：aix, amiga, bsd, dvh, gpt, mac, ms-dos, pc98, sun, and loop
+  mklabel gpt
+  print
+然后就可以创建分区了，如果全盘就分一个区的话，这样做
+  mkpart primary ext4 0% 100%
+  print
+退出即可保存分区表，就这么简单！
+  quit
+下面要format这个分区
+  mkfs -t ext4 /dev/sdd1
+最后别忘了在/etc/fstab中加入相应条目，让它自动挂载
+  mkdir /home4
+  vi /etc/fstab
+    加入如下这样一行即可：
+    /dev/sdd1 /home4 ext4 defaults 0 2
+大功告成！
+===== 9. WordPress =====
+-July-13, I install MySQL + php extensions and setup my first WordPress
+有关 MySQL 的安装和配置如下：
+  直接用apt安装MySQL
+  apt install mysql-server
+  进入MySQL命令行环境
+  mysql -u root
+  CREATE DATABASE wordpress; 创建一个给wp用的数据库wordpress
+  CREATE USER wpuser IDENTIFIED BY 'your-password-here'; 添加一个用户wpuser和密码
+  GRANT ALL ON wordpress.* TO wpuser; 给wpuser用户赋予完全读写wordpress数据库的权力
+  FLUSH PRIVILEGES; 改动生效
+  EXIT
+有关 PHP 的安装和配置如下：
+  系统原本就有apache2和php，其它是需要安装的，否则wordpress会报错说：php没有安装mysql的扩展插件
+  apt install apache2 \
+              ghostscript \
+              libapache2-mod-php \
+              mysql-server \
+              php \
+              php-bcmath \
+              php-curl \
+              php-imagick \
+              php-intl \
+              php-json \
+              php-mbstring \
+              php-mysql \
+              php-xml \
+              php-zip
+  此时务必重启一下计算机！
+有关 WordPress 的安装和配置：
+  cp wp-config-sample.php wp-config.php
+  vi wp-config.php
+     我改动了如下几处
+     define( 'DB_NAME', 'wordpress' );
+     define( 'DB_USER', 'wpuser' );
+     define( 'DB_PASSWORD', 'mysql中设置的wpuser的密码' );
+     $table_prefix = 'wp20220713_';
+  chown -R www-data:www-data wordpress   把wordpress整个目录的文件都设为www-data用户
+  打开浏览器，进入5分钟配置页面即可：http://climateserver.xxxx.xxx/wordpress/wp-admin/install.php
+  日后访问网页：http://climateserver.xxxx.xxx/wordpress
+  日后登录后台：http://climateserver.xxxx.xxx/wordpress/wp-login.php
+===== 8. WebDAV service =====
+-May-17, I strictly follow this page to configure WebDAV service within Apache2 framework: https://www.techrepublic.com/article/how-to-enable-webdav-on-your-ubuntu-server/
+   你可以这么使用webdav服务：
+   url: http://climateserver.3322.org/webdav/[MakeOnePathHere] 实际是在/var/www/webdav/下建一个你的具体使用目录，然后连这个url即可
+   id:  wensirwebdav
+   pw:  wxxxxxxx2xx0 经典pw
+===== 7. 重装NCL =====
+年10月17日，未知原因原来的NCL6虚拟环境不能用了，进不了ncl，于是决定重装
+  su -    #必须切换到root账户
+  conda create -n NCL662 -c conda-forge ncl    #就这一条命令即可完成安装NCL，6.6.2版是最新版
+至此已经完成安装，以后用如下命令即可进入或退出NCL环境
+  conda activate NCL662
+  conda deactivate
+老的NCL6环境，就删除吧
+  conda env list    #查看有哪些环境
+  conda env remove --name NCL6
+===== 6. 断电后fsck硬盘 =====
+年8月22日，来到办公室发现cs已经关机了，估计是大楼断电导致了cs硬关机，唉，很为启动盘捏一把汗。果然，启动cs后，一大堆错误，第一遍甚至没起来。按reset键重启，在经历一大堆硬盘报错后，进入到登录画面了。登录，切换root，感觉还是不太正常。决定用fsck命令检查启动盘的所有错误。命令如下：
+<code>
+df -T -h                 # 检查各个盘的dev名，和fs类型（是否ext4？）
+fsck.ext4    /dev/sdc2   # sdc2就是ubuntu的系统盘，另外两块10T数据盘分别是sda1和sdb1
+或者
+fsck.ext4 -y /dev/sdc2   # 这可以省却很多按y（或直接按回车）的过程，整个检查过程，大概有几十个错误需要按回车
+</code>
+之后再重启，就没有问题了！God bless me!
+===== 5. Banner =====
+<code>
+##### Generate banner at /etc/motd (XW: Mar 6, 2020)
+www.patorjk.com/software/taag
+Input anything you want to show as hello banner
+Press "Test All" so that you can choose one touching you
+</code>
+===== 4. NCL within conda =====
+语真反映yum安装的NCL画图会出现莫名其妙的问题，再加上历史遗留的load问题，索性干脆按照官网指导，用conda重新安一个NCL和专门给它独享的环境。
+<code>
+##### Re-Install NCL through conda (XW: Feb 22, 2020)
+follow this page: http://www.ncl.ucar.edu/Download/conda.shtml
+run this command to install NCL 6.6.2 into an environment named "NCL6"
+conda create -n NCL6 -c conda-forge ncl
+Please note that everyone, for everytime,
+should run "conda activate NCL6" right before using NCL.
+"conda deactivate" or not doesn't matter.
+</code>
+===== 3. Timezone =====
+机器时区默认是错的，故手工修改一下时区信息
+<code>
+##### Reset Timezone
+timedatectl set-timezone Asia/Shanghai
+timedatectl (this command will show below outputs)
+(base) root@cs:~# timedatectl
+                      Local time: Mon 2019-11-04 14:45:17 CST
+                  Universal time: Mon 2019-11-04 06:45:17 UTC
+                        RTC time: Mon 2019-11-04 06:45:17
+                       Time zone: Asia/Shanghai (CST, +0800)
+       System clock synchronized: yes
+systemd-timesyncd.service active: yes
+                 RTC in local TZ: no
+</code>
+===== 2. Python =====
+<code>
+##### Python3 w/ Anaconda
+Download Anaconda3-2019.10-Linux-x86_64.sh from tuna.tsinghua and install it
+After installation, it is shown:
+-----
+installation finished.
+Do you wish the installer to initialize Anaconda3
+by running conda init? [yes|no]
+[no] >>> yes
+no change     /opt/anaconda3/condabin/conda
+no change     /opt/anaconda3/bin/conda
+no change     /opt/anaconda3/bin/conda-env
+no change     /opt/anaconda3/bin/activate
+no change     /opt/anaconda3/bin/deactivate
+no change     /opt/anaconda3/etc/profile.d/conda.sh
+no change     /opt/anaconda3/etc/fish/conf.d/conda.fish
+no change     /opt/anaconda3/shell/condabin/Conda.psm1
+no change     /opt/anaconda3/shell/condabin/conda-hook.ps1
+no change     /opt/anaconda3/lib/python3.7/site-packages/xontrib/conda.xsh
+no change     /opt/anaconda3/etc/profile.d/conda.csh
+modified      /root/.bashrc
+==> For changes to take effect, close and re-open your current shell. <==
+If you'd prefer that conda's base environment not be activated on startup,
+   set the auto_activate_base parameter to false:
+conda config --set auto_activate_base false
+Thank you for installing Anaconda3!
+-----
+</code>
+之后用conda装一个basemap，以方便慕琦使用python画地图
+<code>
+##### Install basemap package for anaconda/base (XW: Mar 4, 2020)
+conda install basemap
+</code>
+此外，有些package用conda没法安装，使用pip做如下补充：
+<code>
+##### pip install
+pip install pygame
+pip install nikola pelican
+</code>
+===== 1. Installation =====
 <code>
 ##### Tools
@@ Line 38: / Line 248: @@
 ##### Network
+apt install aria2 tranmission-cli     Download tool, support magnetic torrent
 apt install firefox
 apt install w3m
 apt install apache2
-    a2enmod userdir            Open HTTP for each user under ~/public_html
+    a2enmod userdir                   Open HTTP for each user under ~/public_html
-    systemctl restart apache2  Restart HTTP service
+    systemctl restart apache2         Restart HTTP service
 apt install php
 apt install shellinabox
     service shellinabox status
     service shellinabox start
-    vi /etc/default/shellinabox if you want to change the default port 4200
+    vi /etc/default/shellinabox       if you want to change the default port 4200
 apt install vsftpd
     systemctl status vsftpd
     systemctl start vsftpd
     systemctl enable vsftpd
-##### Python3 w/ Anaconda
-Download Anaconda3-2019.10-Linux-x86_64.sh from tuna.tsinghua and install it
-After installation, it is shown:
------
-installation finished.
-Do you wish the installer to initialize Anaconda3
-by running conda init? [yes|no]
-[no] >>> yes
-no change     /opt/anaconda3/condabin/conda
-no change     /opt/anaconda3/bin/conda
-no change     /opt/anaconda3/bin/conda-env
-no change     /opt/anaconda3/bin/activate
-no change     /opt/anaconda3/bin/deactivate
-no change     /opt/anaconda3/etc/profile.d/conda.sh
-no change     /opt/anaconda3/etc/fish/conf.d/conda.fish
-no change     /opt/anaconda3/shell/condabin/Conda.psm1
-no change     /opt/anaconda3/shell/condabin/conda-hook.ps1
-no change     /opt/anaconda3/lib/python3.7/site-packages/xontrib/conda.xsh
-no change     /opt/anaconda3/etc/profile.d/conda.csh
-modified      /root/.bashrc
-==> For changes to take effect, close and re-open your current shell. <==
-If you'd prefer that conda's base environment not be activated on startup,
-   set the auto_activate_base parameter to false:
-conda config --set auto_activate_base false
-Thank you for installing Anaconda3!
------
-##### pip install
-pip install pygame
-pip install nikola pelican
-##### Reset Timezone
-timedatectl set-timezone Asia/Shanghai
-timedatectl (this command will show below outputs)
-(base) root@cs:~# timedatectl
-                      Local time: Mon 2019-11-04 14:45:17 CST
-                  Universal time: Mon 2019-11-04 06:45:17 UTC
-                        RTC time: Mon 2019-11-04 06:45:17
-                       Time zone: Asia/Shanghai (CST, +0800)
-       System clock synchronized: yes
-systemd-timesyncd.service active: yes
-                 RTC in local TZ: no
-##### Re-Install NCL through conda (XW: Feb 22, 2020)
-follow this page: http://www.ncl.ucar.edu/Download/conda.shtml
-run this command to install NCL 6.6.2 into an environment named "NCL6"
-conda create -n NCL6 -c conda-forge ncl
-Please note that everyone, for everytime,
-should run "conda activate NCL6" right before using NCL.
-"conda deactivate" or not doesn't matter.
-##### Install basemap package for anaconda/base (XW: Mar 4, 2020)
-conda install basemap
-##### Generate banner at /etc/motd (XW: Mar 6, 2020)
-www.patorjk.com/software/taag
-Input anything you want to show as hello banner
-Press "Test All" so that you can choose one touching you
 </code>

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