其实自己用惯的是MYSQL，然后项目最后一步完善数据读写的部分，本来打算用mysql的，然而在centOS系统上发现安装总是出问题，后来查找一下资料，发现centOS系统上一般用的是Mariadb，这是一个MYSQL的分支，说是因为甲骨文收购了MYSQL后，为了避免闭源的风险，社区开始使用并维护这个MariaDB。

然后我安装Maria，一直卡在那里。。。

可是话说为什么我一个前端，要搞这些东西呢。。。

然后我还是退出来使用mongodb算了。。。

然后启动mongodb的时候报这个错误：Failed to start mongod.service: Unit not found

此刻的心情。。。。

再是一番查阅，看了好多帖子终于找到解决方法：

1创建配置文件：

sudo nano /etc/systemd/system/mongodb.service

2.在里面追加文本：

 1 [Unit]
 2 Description=High-performance, schema-free document-oriented database
 3 After=network.target
 4
 5 [Service]
 6 User=mongodb
 7 ExecStart=/usr/bin/mongod --quiet --config /etc/mongod.conf
 8
 9 [Install]
10 WantedBy=multi-user.target

View Code

3.按ctrl+X退出

4.启动服务

sudo systemctl start mongodb
sudo systemctl status mongodb

View Code

5.让它永久启动

sudo systemctl enable mongodb

莫名心累。。。

附一篇在centOS安装MYSQL的帖子：

centos7 mysql数据库安装和配置

转载于:https://www.cnblogs.com/alan2kat/p/7771635.html

Failed to start mongod.service: Unit not found相关推荐

Failed to start mongod.service: Unit mongod.service not found
Failed to start mongod.service: Unit mongod.service not found sudo systemctl enable mongod sudo serv ...
【Linux - mysql】linux下mysql报Failed to restart mysqld.service: Unit not found
笔者使用 service mysqld restart 重启mysql服务的时候,报了Failed to restart mysqld.service: Unit not found 估计也就是服务名 ...
mysqld服务启动失败， Failed to restart mysqld.service: Unit not found.
mysqld服务启动失败, Failed to restart mysqld.service: Unit not found. -bash-4.2# service mysqld restart Re ...
【已解决】Failed to start cron.service: Unit cron.service not found.
问题输入sudo service cron start 重启下cron服务,报错: Failed to start cron.service: Unit cron.service not found ...
Failed to restart docker.service: Unit is masked.真正的解决办法
启动docker时报错 [root@localhost deployScript]# systemctl restart docker Failed to restart docker.service ...
Centos7 Failed to start xxx.service: Unit not found
Centos7 Failed to start xxx.service: Unit not found 一.查看 systemctl list-unit-files --type=service // ...
CentOS 7报错：Failed to start xxx.service: Unit is masked
如果开启服务的时候遇到Failed to start xxx.service: Unit is masked. 意识是这个服务锁定了,可执行如下命令开启: systemctl unmask xxx.s ...
Failed to start firewalld.service: Unit is masked
centos7 启动防火墙失败:Failed to start firewalld.service: Unit is masked. 解决: 执行" systemctl start fire ...
【QA】启动时间同步服务失败：Failed to start ntpd.service: Unit not found
Failed to start ntpd.service: Unit not found 重启大数据集群后,启动时间同步服务,出现异常: 解决办法: 首先看一下服务列表里有没有这个服务: system ...

Failed to start mongod.service: Unit not found

centos7 mysql数据库安装和配置

Failed to start mongod.service: Unit not found相关推荐

最新文章

热门文章