准备工作
安装如下依赖:
- gcc
- make 跟git
- nginx
- openssl
- nodejs跟npm
使用root用户安装这些依赖。
$ yum install -y gcc gcc-c++ make git openssl
$ yum install -y nginx
$ curl --silent --location https://rpm.nodesource.com/setup_4.x | bash -
$ yum update and yum install -y nodejs
也可以从自定义repo来安装nginx,新建nginx.repo文件,内容如下
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/mainline/centos/7/$basearch/
gpgcheck=0
enabled=1
复制到/etc/yum.repo.d/
。
$ cp nginx.repo /etc/yum.repo.d/
$ yum update and yum install -y nginx
$ systemctl enable nginx and systemctl start nginx
创建用户
需要创建一个普通用户用于运行博客,下面创建一个vultr用户,并将其添加到用户组wheel跟nginx。
$ useradd -d /home/vultr -m -r -U -s /bin/bash
$ passwd vultr
$ usermod -aG nginx vultr
$ usermod -aG wheel vultr
创建SSH秘钥
$ ssh-keygen -b 4096 -C "vultr@example.com"
将公钥复制到~/.ssh/authorized_keys
$ ssh-copy-id -i ~/.ssh/id_rsa.pub vultr@example.com
安装hexo
切换到vultr用户,创建 ~/web/web/vultr
和~/web/git/vultr
。
### This is our hexo blog root directory
$ mkdir -p ~/web/web/vultr
### This is our git repository directory on the server
$ mkdir -p ~/web/git/vultr
### This is our deploy directory
$ mkdir -p ~/web/git/hexo
进入目录~/web/web/vultr
, 然后安装hexo
$ cd ~/web/web/vultr
$ sudo npm install -g hexo-cli hexo-server
$ hexo init && npm install --save
编辑 _config.yml
,然后生成静态页面:
$ hexo g
生成的静态页面位于~/web/web/vultr/public
。
安装nginx
现在还不能访问到网站,需要先配置nginx。
nginx一般使用nginx用户,nginx用户组来运行,这也是前面将vultr添加到nginx用户组的原因。
$ chown -R vultr:nginx ~/web
新增配置文件vultr.conf,放在~/web目录下面。
server {
listen 80;
listen [::]:80;
## if https is desired, please uncomment the following lines
#listen 443 ssl http2;
#listen [::]:443 ssl http2;
server_name example.com, www.example.com;
## if forcing https, please uncomment the following lines
#if ($scheme = http) {
# return 301 https://$server_name$request_uri;
#}
location / {
root /home/vultr/web/web/vultr/public;
index index.html;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
## if https is desired, please uncomment the following lines
#proxy_set_header X-Forwarded-Proto https;
}
}
将vultr.conf
复制到 /etc/nginx/config.d/
, 然后重启nginx。
$ sudo ln -sf ~/web/vultr.conf /etc/nginx/config.d/
$ sudo systemctl restart nginx
使用git部署博客
我们可以在本地撰写博客,然后推送到服务器,让hexo自动生成静态文件,使用vultr用户登录,创建一个git库。
$ cd ~/web/git/vultr
$ git init --bare
$ cd hooks
新建脚本post-receive用于部署博客
#!/bin/bash
deploy_to_dir="/home/vultr/web/git/hexo"
GIT_WORK_TREE=$deploy_to_dir git checkout -f master
echo "DEPLOY: master copied to $deploy_to_dir"
hexo_dir="/home/vultr/web/web/vultr/"
cd $hexo_dir
hexo clean && hexo --silent g
if [[ $? == 0 ]]; then
echo "Congratulations! Your blog has been correctly deployed"
else:
echo "Unfortunately your blog has not been deployed correctly"
fi
在部署之前,还需要执行以下命令:
cd ~/web/web/vultr/
rm -rf source scaffolds _config.yml themes
ln -sf /home/vultr/web/git/hexo/themes/tranquilpeak themes/
ln -sf /home/vultr/web/git/hexo/source .
ln -sf /home/vultr/web/git/hexo/scaffolds .
ln -sf /home/vultr/web/git/hexo/_config.yml .
配置本地git
首先确保本地电脑安装了git,然后新建git库。
$ mkdir -p ~/vultr/git/vultr`
$ cd ~/vultr/git/vultr and git init
$ git remote add production ssh://vultr@example.com:/home/vultr/web/git/vultr
然后安装hexo并撰写博客:
$ mkdir ~/vultr/vultr && cd ~/vultr/vultr
$ hexo init && npm install --save
$ mv source _config.yml themes scaffolds ~/vultr/git/vultr
$ ln -sf ~/vultr/git/vultr/source .
$ ln -sf ~/vultr/git/vultr/_config.yml .
$ ln -sf ~/vultr/git/vultr/scaffolds .
$ hexo new "Test Post"
接下来就可以推送博客了:
$ cd ~/vultr/git/vultr
$ git add . && git commit -m "new post"
$ git push production master
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