centOS填坑笔记(一)

第一次使用centOS安装软件时,对二进制包的./configure进行配置时(./configure是源代码安装的第一步,主要的作用是对即将安装的软件进行配置,)报错:
WARNING: failed to autodetect C compiler version (CC=gcc)

解决:http://www.cyberciti.biz/faq/centos-rhel-7-redhat-linux-install-gcc-compiler-development-tools/


WARNING: failed to autodetect C compiler version (CC=gcc)

解决:   # yum install gcc gcc-c++ autoconf automake

安装mongodb时,用本地的可视化工具无法连通

解决:http://www.mamicode.com/info-detail-989649.html

改端口,关闭防火墙

CentOS 7防火墙变成什么了

firewall:
systemctl start firewalld.service#启动firewall
systemctl stop firewalld.service#停止firewall

systemctl disable firewalld.service#禁止firewall开机启动
#Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
追答
改成iptables
firewall:
systemctl start iptables.service

conf配置文件语法

冒号‘:’后边有一个空格不能省略

原文地址:https://www.cnblogs.com/shuiche/p/6049486.html