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hardware:pkumet:log [2020/07/02 02:21]
Xinyu Wen 0 history 		hardware:pkumet:log [2022/02/15 14:13] (current)
Xinyu Wen
Line 1: Line 1:
-====== Log: pkumet云主机维护记录 ======+====== Log: pkumet.live ======
  
-===== 1. Installation =====+===== 7 Update Website and DNS ===== 
 +2022年2月14日，续费阿里云网站和DNS域名，具体情况如下： 
 +  * 阿里云ECS主机，￥256.2，延一年至2023-4-4 
 +  * 阿里云DNS域名（pkumet.live），￥66，延一年至2023-3-6
  
 +===== 6 Update yum =====
 +yum update on June 21, 2020
 <code> <code>
-The clean OS occupies 1.8G at the very beginning!!! 
- 
 yum update yum update
-yum upgrade+</code>
  
-yum install gcc (already installed, actually do nothing) +===== 5 DokuWiki ===== 
-yum install gcc-c++ gcc-gfortran+2020年6月21日，应物理学院个人主页大迁徙，我干脆装个dokuwiki，由于之前已装好php，这真是一次简单而愉快的经历！ 
 +<code> 
 +=================================== 
 +Install DokuWiki (as group website) 
 +AN EASY JOB 
 +June 21, 2020 
 +at /var/www/html/group 
 +take a look at readme.xwen there 
 +=================================== 
 +</code>
  
-yum install ImageMagick+具体这个DokuWiki的维护，请参考[[/hardware/site/log|硬件与网站 之 本网站维护记录]]
  
-yum install lftp +===== 4 PHP & MediaWiki ===== 
-yum install mc tree htop +错误的尝试：用yum安装php：
-yum install bzip2 (for install anaconda.sh) +
- +
-yum install w3m +
-yum install httpd +
-vi /etc/httpd/conf/httpd.conf ---> LISTEN 8000 +
-vi /etc/httpd/conf.d/userdir.conf ---> comment out "UserDir disabled"; uncomment "UserDir public_html" +
-systemctl status  httpd.service +
-systemctl start   httpd.service +
-systemctl enable  httpd.service +
-systemctl restart httpd.service +
- +
-yum install netcdf nco ncl ncview grads +
- +
-wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-5.3.1-Linux-x86_64.sh +
-then install Anaconda3-5.3.1-Linux-x86_64.sh at /opt/anaconda3-3.5.1 +
-Before: +
-Filesystem      Size  Used Avail Use% Mounted on +
-/dev/vda1        40G  2.8G   35G   8% / +
-After: +
-Filesystem      Size  Used Avail Use% Mounted on +
-/dev/vda1        40G  6.0G   32G  16% / +
-move 'conda init' code from /root/.bashrc to /etc/bashrc for ALL USERS like: +
-#################################### +
-# added by Anaconda3 5.3.1 installer +
-# >>> conda init >>> +
-# !! Contents within this block are managed by 'conda init' !! +
-__conda_setup="$(CONDA_REPORT_ERRORS=false '/opt/anaconda3-5.3.1/bin/conda' shell.bash hook 2> /dev/null)" +
-if [ $? -eq 0 ]; then +
-    \eval "$__conda_setup" +
-else +
-    if [ -f "/opt/anaconda3-5.3.1/etc/profile.d/conda.sh" ]; then +
-        . "/opt/anaconda3-5.3.1/etc/profile.d/conda.sh" +
-        CONDA_CHANGEPS1=true conda activate base +
-    else +
-        \export PATH="/opt/anaconda3-5.3.1/bin:$PATH" +
-    fi +
-fi +
-unset __conda_setup +
-# <<< conda init <<< +
-#################################### +
-generate a conda list in /opt/anaconda3-5.3.1/condalist-20190307 by 'conda list' +
-remove the original installer file to save 638M disk space. +
- +
-add lines at the end of /etc/vimrc: +
-######################## +
-"set encoding=utf-8 +
-"set number +
-set tabstop=2 +
-"set expandtab +
-set autoindent +
- +
-set encoding=UTF-8              to ensure Chinese input in vim +
-set fileencoding=UTF-8 +
-########################+
  
 +<code>
 yum install php php-pdo yum install php php-pdo
 ======================================================================================================================== ========================================================================================================================
Line 86: Line 45:
 ======================================================================================================================== ========================================================================================================================
 Install  2 Packages (+3 Dependent packages) Install  2 Packages (+3 Dependent packages)
 +</code>
  
 +后来发现这个版本事php 5.4，版本太老，不合用，于是不得不卸载之
 +<code>
 SINCE THIS DEFAULT VERSION IS PHP5.4, WAY TOO OLD FOR MEDEAWIKI, I HAVE TO REMOVE THEM BY... SINCE THIS DEFAULT VERSION IS PHP5.4, WAY TOO OLD FOR MEDEAWIKI, I HAVE TO REMOVE THEM BY...
 yum erase php php-pdo php-cli php-common yum erase php php-pdo php-cli php-common
 +</code>
  
 +正确的实践：参考网页[[https://www.tecmint.com/install-mediawiki-on-centos-7/]]，升级yum并安装php7.3，修改MediaWiki的属性，修改php上传/下载文件容量的限制 
 +<code>
 =============================================================================== ===============================================================================
 Install MediaWiki (Ref: https://www.tecmint.com/install-mediawiki-on-centos-7/) Install MediaWiki (Ref: https://www.tecmint.com/install-mediawiki-on-centos-7/)
Line 108: Line 72:
  
 Edit /etc/php.ini: Edit /etc/php.ini:
-upload_max_filesize 100M (original=2M) +upload_max_filesize 100M (original=2M) 其实后来我又进一步改为500M 
-post_max_size 128M (original=8M)+post_max_size 128M (original=8M) 其实后来我又进一步改为500M 
 +</code>
  
 +===== 3. Vim =====
 +对编辑器 Vim 进行配置
 +<code>
 +add lines at the end of /etc/vimrc:
 +########################
 +"set encoding=utf-8
 +"set number
 +set tabstop=2
 +"set expandtab
 +set autoindent
  
-=================================== +set encoding=UTF-8              to ensure Chinese input in vim 
-Install DokuWiki (as group website) +set fileencoding=UTF-8 
-AN EASY JOB +######################## 
-June 21, 2020 +</code>
-at /var/var/html/group +
-take a look at readme.xwen there+
  
-modify /etc/php.ini so as to allow upload big file in MediaManager +===== 2. Anaconda ===== 
-upload_max_filesize = 500M (from 100M) +首先从清华tuna下载anaconda安装包，并安装到/opt目录下 
-post_max_size = 500M (from 128M) +<code> 
-===================================+wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-5.3.1-Linux-x86_64.sh 
 +then install Anaconda3-5.3.1-Linux-x86_64.sh at /opt/anaconda3-3.5.1 
 +</code>
  
-yum update on June 21, 2020+磁盘容量因为安装anaconda而少了3.2G！！！真够大的！ 
 +<code> 
 +Before: 
 +Filesystem      Size  Used Avail Use% Mounted on 
 +/dev/vda1        40G  2.8G   35G   8% /
  
 +After:
 +Filesystem      Size  Used Avail Use% Mounted on
 +/dev/vda1        40G  6.0G   32G  16% /
 </code> </code>
  
 +把‘conda init’代码段从 /root/.bashrc 复制到 /etc/bashrc 以便于所有用户都能正确加载
 +<code>
 +move 'conda init' code from /root/.bashrc to /etc/bashrc for ALL USERS like:
 +####################################
 +# added by Anaconda3 5.3.1 installer
 +# >>> conda init >>>
 +# !! Contents within this block are managed by 'conda init' !!
 +__conda_setup="$(CONDA_REPORT_ERRORS=false '/opt/anaconda3-5.3.1/bin/conda' shell.bash hook 2> /dev/null)"
 +if [ $? -eq 0 ]; then
 +    \eval "$__conda_setup"
 +else
 +    if [ -f "/opt/anaconda3-5.3.1/etc/profile.d/conda.sh" ]; then
 +        . "/opt/anaconda3-5.3.1/etc/profile.d/conda.sh"
 +        CONDA_CHANGEPS1=true conda activate base
 +    else
 +        \export PATH="/opt/anaconda3-5.3.1/bin:$PATH"
 +    fi
 +fi
 +unset __conda_setup
 +# <<< conda init <<<
 +####################################
 +</code>
 +
 +最后生成一下conda已安装包的完整list，并删除安装包（以节省磁盘空间）
 +<code>
 +generate a conda list in /opt/anaconda3-5.3.1/condalist-20190307 by 'conda list'
 +remove the original installer file to save 638M disk space.
 +</code>
 +
 +===== 1. Initial Installation =====
 +最开始，干净的新系统一共占硬盘 1.8G 的容量。使用yum命令安装如下程序：
 +<code>
 +yum update
 +yum upgrade
 +
 +yum install gcc (already installed, actually do nothing)
 +yum install gcc-c++ gcc-gfortran
 +
 +yum install ImageMagick
 +
 +yum install lftp
 +yum install mc tree htop
 +yum install bzip2 (for install anaconda.sh)
 +
 +yum install w3m
 +yum install httpd
 +    vi /etc/httpd/conf/httpd.conf ---> 如果需要，改为 LISTEN 8000，我其实并未改
 +    vi /etc/httpd/conf.d/userdir.conf ---> comment out "UserDir disabled"; uncomment "UserDir public_html"
 +    systemctl status  httpd.service
 +    systemctl start   httpd.service
 +    systemctl enable  httpd.service
 +    systemctl restart httpd.service
 +
 +yum install netcdf nco ncl ncview grads
 +</code>
  
-====== 0. History ======+===== 0. History =====
  
-2019年3月，闻新宇在aliyun上购买了一个为期3年的云主机，然后购买并绑定在了pkumet.live域名上。出于安全和稳定的考虑，这台云主机运行CentOS 7（2019年9月已经释放了CentOS 8，未升级）。主机硬件参数如下：+2019年3月，闻新宇在aliyun上购买了一个为期3年的云主机，然后购买并绑定在了pkumet.live域名上，该云主机2020年4月3日到期。出于安全和稳定的考虑，这台云主机运行CentOS 7（2019年9月已经释放了CentOS 8，未升级）。主机硬件参数如下：
   * 1 Processor   * 1 Processor
   * 1G RAM   * 1G RAM
   * 40G Hard drive   * 40G Hard drive
 +  * ~100KB/sec Upload/Download
  
hardware/pkumet/log.1593656508.txt.gz · Last modified: 2020/07/02 02:21 by Xinyu Wen

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