摘要：
```python
# 安装pip
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py
# 安装PyMysql
pip install PyMySQL
``` 阅读全文
摘要：
```python #链接地址：https://help.sonatype.com/repomanager3/system-requirements#filehandles While starting Nexus I was getting following error, this was on a machine that was running at 1GB of memory. E... 阅读全文
摘要：
```yaml
# 链接地址：https://www.cnblogs.com/xiaoxiaoleo/p/6626299.html
# synchronize: 从拉取远程服务器文件,需要加mode: pull
# unarchive： 解压远程服务器文件,需要加copy: no
---
- hosts: notfontserver tasks: - name: 在没有字体的主机上,安装f... 阅读全文
摘要：
```python
MongoDB：http://www.runoob.com/mongodb/mongodb-linux-install.html ``` 阅读全文
摘要：
```
链接地址：https://my.oschina.net/kangvcar/blog/1830155
``` 阅读全文