Centos 最小安装

Centos 最小安装

有线网 开机自动激活

例如:enp2s0 
检查状态
nmcli device status 
编辑网络配置文件
sudo vi /etc/sysconfig/network-scripts/ifcfg-enp2s0
修改字段
BOOTPROTO=dhcp        # 如果使用DHCP获取IP地址
ONBOOT=yes            # 确保接口在启动时激活
如果您使用静态 IP，请将 BOOTPROTO 修改为 static，并确保添加以下配置
BOOTPROTO=static
IPADDR=192.168.1.100  # 替换为您的静态 IP 地址
NETMASK=255.255.255.0 # 替换为您的子网掩码
GATEWAY=192.168.1.1   # 替换为您的网关
DNS1=8.8.8.8          # DNS 服务器
DNS2=8.8.4.4          # 可选的第二 DNS 服务器
启用自动连接
nmcli connection show enp2s0
重启 NetworkManager
sudo systemctl restart NetworkManager
检查和验证
sudo reboot
重启后，使用以下命令检查接口状态：
nmcli device status
如果 enp2s0 显示为 connected，则表明它已经自动启动并连接到网络。

WIFi 托管自动连接

例如:wlp1s0 
编辑 NetworkManager 配置文件
sudo vi /etc/NetworkManager/NetworkManager.conf
如果配置文件中有类似如下的条目，确保它们没有排除 wlp1s0：
[keyfile]
unmanaged-devices=interface-name:wlp1s0
在编辑完配置文件后，保存并退出，然后重启 NetworkManager 服务：
sudo systemctl restart NetworkManager
通过 nmcli 将 wlp1s0 设置为由 NetworkManager 托管：
sudo nmcli device set wlp1s0 managed yes
sudo nmcli device reapply wlp1s0
nmcli device status

WIFi 手动连接

sudo systemctl status wpa_supplicant
sudo systemctl start wpa_supplicant
sudo systemctl enable wpa_supplicant

sudo wpa_passphrase "SSID" "your_password" > /etc/wpa_supplicant/wpa_supplicant.conf
sudo wpa_supplicant -B -i wlp1s0 -c /etc/wpa_supplicant/wpa_supplicant.conf
sudo dhclient wlp1s0

NM环境安装

nginx安装

yum list installed | grep nginx
yum -y  install nginx 
systemctl start  nginx
vi /etc/nginx/nginx.conf
systemctl reload nginx
systemctl restart nginx
systemctl status nginx
systemctl enable nginx
systemctl stop nginx

mysql安装

yum list installed | grep mysql
ps aux | grep mysql

cd /home && wget http://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
rpm -ivh mysql57-community-release-el7-11.noarch.rpm
rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022

yum clean all
yum makecache
yum -y install mysql-community-server

systemctl start mysqld
systemctl status mysqld
systemctl enable mysqld
systemctl restart mysqld
查看初始密码
grep 'temporary password' /var/log/mysqld.log

mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Abc123456.';

CREATE USER 'remoteUser'@'%' IDENTIFIED BY 'Abc123456.';
GRANT ALL PRIVILEGES ON *.* TO 'remoteUser'@'%' WITH GRANT OPTION;
FLUSH PRIVILEGES;

systemctl restart mysqld

gogs安装

sudo yum install unzip -y
unzip gogs_0.13.0_linux_amd64.zip