Shulou(Shulou.com)06/02 Report--

1. Centos7 under VMware is connected and fixed ip is set.

1) first, right-click the virtual image name, and click "Settings"

2) Open the terminal and view the network

3) use the root user to edit this file

4) restart the network card to view the network

5). Edit the file you edited before

[root@nginx ~] # vi / etc/sysconfig/network-scripts/ifcfg-ens33 # IPADDRO and PREFIXO as shown above, GATWAYO and DNS1 only need to change IPADDRO to 1IPADDRO=192.168.126.136PREFIXO=24GATWAYO=192.168.126.1DNS1=192.168.126.1.

6) restart the network card and set it up.

[root@nginx ~] # systemctl restart network

2. Linux install wget

[root@nginx ~] # yum-y install wget

3. Linux install tree

[root@nginx ~] # yum install tree-y

4. Linux install vim

[root@nginx conf] # yum-y install vim*

5. Linux install zip

[root@Nginx images] # yum install zip

6. CentOS7 uses firewalld to turn on and off the firewall

Start: systemctl start firewalld off: systemctl stop firewalld View status: systemctl status firewalld boot disable: systemctl disable firewalld boot enable: systemctl enable firewalld

7. Linux install netstat

[root@Nginx sbin] # yum install net-tools

8. Linux uses netstat to check whether the port is occupied

[root@Nginx sbin] # netstat-anp | grep 8080tcp 0 0127.0.0.1 anp 8080 0.0.0.0 LISTEN 1245/nginx: master

9. Linux install bc Calculator

[root@localhost ~] # yum install bc

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