centos7 minimum configuration version

1. Configure enable dns

cd /etc/sysconfig/network-scripts/
vi ifcfg-ens33

# 修改ONBOOT为yes
ONBOOT=yes

2. Reboot the system

reboot

3. Install the net-tools

yum install net-tools

4. Check ip

ifconfig

5. Install OpenSSH, OpenSSL  and start

# 安装
yum install openssh*
yum -y install openssl openssl-devel patch
# 启动 
systemctl start sshd

6.ssh remote connection tools

ssh [email protected]

7. Install vim

yum install vim -y

8. Installation wget

yum -y install wget 

9. Install the gcc compiler suite

yum install gcc

10. Install systemctl name auto-completion services

yum install -y bash-completion

11. Install zip compression and decompression tool

yum install -y unzip zip

12. Installation curl

# 下载curl安装包
wget https://curl.haxx.se/download/curl-7.63.0.tar.gz
# 解压安装包
tar zxvf curl-7.53.0.tar.gz
# 切换到目录
cd curl-7.63.0/
# 编译
make
# 安装编译文件
make install
#查看安装版本
curl --version

13. The installation tool lsof, list the current system of open files

yum install lsof -y

14. The file upload and download

yum -y install lrzsz

15. Install network monitoring iftop

# 先安装epel-release 
yum install epel-release 
# 然后在安装iftop
yum install iftop