初始化centoS 相关
install aspnetcoremodule for iis
https://docs.microsoft.com/en-us/aspnet/core/publishing/iis?tabs=aspnetcore2x (the download url and the img explain )
1.用的是centerOs 最小版 网络配置需要改成桥接模式
2.ping baidu.com 是否能拼通过
3. 打开配置命令 cd /etc/sysconfig
4.Ls 列出所有配置列表 然后 找到其中的 network-scripts/
5.LS 列出 network-scripts/ 中的所有配置项
6. 用vi 命令 编辑 LS列表中的 ifcfg-ens33配置
7 然后更改 onboot 选项的no改为 yes ；按esc 退出编辑 按 ：wq 保存配置
8.重启网卡 service network restart （clear 为清空屏幕命令）
9.获取该台虚拟机的ip 地址 ifconfig
10.如果没有则 安装 sudo yum install net-tools 后面将有一个选择 全部选择yes
11.安装 putty 方便连接centos 同时方便copy相关命令 ip 则为centos相关IP
centOS7下安装GUI图形界面
1、如何在centOS7下安装GUI图形界面
当你安装centOS7服务器版本的时候，系统默认是不会安装GUI的图形界面程序，这个需要手动安装CentOS7 Gnome GUI包。
2、在系统下使用命令安装gnome图形界面程序
在安装Gnome包之前，需要检查一下安装源(yum)是否正常，因为需要在yum命令来安装gnome包。
第一步：先检查yum 是否安装了，以及网络是否有网络。如果这两者都没有，先解决网络，在解决yum的安装。
（配置步骤可以查看我的博客文章-centOS-配置网络地址-的步骤来实现 ）
第二步：在命令行下 输入下面的命令来安装Gnome包。
# yum groupinstall "GNOME Desktop" "Graphical Administration Tools"
第三步：更新系统的运行级别。
# ln -sf /lib/systemd/system/runlevel5.target /etc/systemd/system/default.target
第四步：重启机器。启动默认进入图形界面。
# reboot
2
1. 在centos上安装nginx
How To Install Nginx on CentOS 7
About Nginx
Nginx is a high performance web server software. It is a much more flexible and lightweight program than Apache HTTP Server.
This tutorial will teach you how to install and start Nginx on your CentOS 7 server.
Prerequisites
The steps in this tutorial require the user to have root privileges. You can see how to set that up by following steps 3 and 4 in the Initial Server Setup with CentOS 7 tutorial.
Step One—Add Nginx Repository
To add the CentOS 7 EPEL repository, open terminal and use the following command:
sudo yum install epel-release
Step Two—Install Nginx
Now that the Nginx repository is installed on your server, install Nginx using the following yum command:
sudo yum install nginx
After you answer yes to the prompt, Nginx will finish installing on your virtual private server (VPS).
Step Three—Start Nginx
Nginx does not start on its own. To get Nginx running, type:
sudo systemctl start nginx
If you are running a firewall, run the following commands to allow HTTP and HTTPS traffic:
sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload
You can do a spot check right away to verify that everything went as planned by visiting your server's public IP address in your web browser (see the note under the next heading to find out what your public IP address is if you do not have this information already):
http://server_domain_name_or_IP/
You will see the default CentOS 7 Nginx web page, which is there for informational and testing purposes. It should look something like this:
If you see this page, then your web server is now correctly installed.
Before continuing, you will probably want to enable Nginx to start when your system boots. To do so, enter the following command:
sudo systemctl enable nginx
Congratulations! Nginx is now installed and running!
How To Find Your Server's Public IP Address
To find your server's public IP address, find the network interfaces on your machine by typing:
ip addr
1. lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
. . .
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
. . .
You may see a number of interfaces here depending on the hardware available on your server. The lointerface is the local loopback interface, which is not the one we want. In our example above, the eth0interface is what we want.
Once you have the interface name, you can run the following command to reveal your server’s public IP address. Substitute the interface name you found above:
ip addr show eth0 | grep inet | awk '{ print $2; }' | sed 's/\/.*$//'
Server Root and Configuration
If you want to start serving your own pages or application through Nginx, you will want to know the locations of the Nginx configuration files and default server root directory.
Default Server Root
The default server root directory is /usr/share/nginx/html. Files that are placed in there will be served on your web server. This location is specified in the default server block configuration file that ships with Nginx, which is located at /etc/nginx/conf.d/default.conf.
Server Block Configuration
Any additional server blocks, known as Virtual Hosts in Apache, can be added by creating new configuration files in /etc/nginx/conf.d. Files that end with .conf in that directory will be loaded when Nginx is started.
Nginx Global Configuration
The main Nginx configuration file is located at /etc/nginx/nginx.conf. This is where you can change settings like the user that runs the Nginx daemon processes, and the number of worker processes that get spawned when Nginx is running, among other things.
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在centOs 上安装.net core 运行时
Linux Distribution
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Add the dotnet product feed
To start installing .NET, you'll need to register the Microsoft signature key and add the Microsoft Product feed. This only needs to be done once per machine.
Open a command prompt and run the following commands:
sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc sudo sh -c 'echo -e "[packages-microsoft-com-prod]\nname=packages-microsoft-com-prod \nbaseurl= https://packages.microsoft.com/yumrepos/microsoft-rhel7.3-prod\nenabled=1\ngpgcheck=1\ngpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/dotnetdev.repo' -
Install the .NET SDK
Update the products available for installation, install the components required by .NET, then install the .NET SDK.
In your command prompt, run the following commands:
sudo yum update sudo yum install libunwind libicu sudo yum install dotnet-sdk-2.0.2
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然后再centeros上就 就可以运行.net core的命令了 例如 （dotnet --help ,dotnet new webapi 然后run 最后单独开一条putty 然后用命令行 curl localhost:5000/webapi/values）
将 asp.net mvc 发不到centos 上
现在安装一个FPT工具 filezilla
备注 
