Ubuntu18.04脚本安装ucore实验所需工具

1.使用root权限操作

sudo su

输入密码。（密码不会显示出来直接输入然后enter就好。）

2.服务器安装

依赖软件：

$ apt update
$ apt install curl

下载安装脚本

 curl -O https://raw.githubusercontent.com/v2fly/fhs-install-v2ray/master/install-release.sh

遇到问题

curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused

解决方法：
通过修改hosts。
查询IP
在https://www.ipaddress.com/查询raw.githubusercontent.com的IP。
添加自己查到的这四个IP

具体操作如下：

sudo vim /etc/hosts

添加内容

那四行是我添加的

再执行刚刚的命令就可以下载了

执行安装

$ bash install-release.sh

下载验证文件的时候遇到问题

curl: (56) OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 104
error: Download failed! Please check your network or try again.

解决方案：
主要原因是安全设置的问题：

首先执行
git config http.sslVerify "false"
若出现下列错误
git config http.sslVerify "false" fatal: not in a git directory
再继续执行
git config --global http.sslVerify "false"
问题解决

log记录

curl: (56) OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 104
error: Download failed! Please check your network or try again.
removed: /tmp/tmp.e22x8VkHrI
root@peggy-virtual-machine:/home/peggy# git config http.sslVerify "false"
fatal: not in a git directory
root@peggy-virtual-machine:/home/peggy# git config --global http.sslVerify "false"
root@peggy-virtual-machine:/home/peggy# bash install-release.sh
info: Installing V2Ray v4.43.0 for x86_64
Downloading V2Ray archive: https://github.com/v2fly/v2ray-core/releases/download/v4.43.0/v2ray-linux-64.zip% Total    % Received % Xferd  Average Speed   Time    Time     Time  CurrentDload  Upload   Total   Spent    Left  Speed
100   626  100   626    0     0    941      0 --:--:-- --:--:-- --:--:--   939
100 13.5M  100 13.5M    0     0  24896      0  0:09:30  0:09:30 --:--:-- 34695
Downloading verification file for V2Ray archive: https://github.com/v2fly/v2ray-core/releases/download/v4.43.0/v2ray-linux-64.zip.dgst
info: Extract the V2Ray package to /tmp/tmp.tWDXjw7e4w and prepare it for installation.
info: Systemd service files have been installed successfully!
warning: The following are the actual parameters for the v2ray service startup.
warning: Please make sure the configuration file path is correctly set.
~~~~~~~~~~~~~~~~
[Unit]
Description=V2Ray Service
Documentation=https://www.v2fly.org/
After=network.target nss-lookup.target[Service]
User=nobody
CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
NoNewPrivileges=true
ExecStart=/usr/local/bin/v2ray -config /usr/local/etc/v2ray/config.json
Restart=on-failure
RestartPreventExitStatus=23[Install]
WantedBy=multi-user.target
# In case you have a good reason to do so, duplicate this file in the same directory and make your customizes there.
# Or all changes you made will be lost!  # Refer: https://www.freedesktop.org/software/systemd/man/systemd.unit.html
[Service]
ExecStart=
ExecStart=/usr/local/bin/v2ray -config /usr/local/etc/v2ray/config.json
~~~~~~~~~~~~~~~~
warning: The systemd version on the current operating system is too low.
warning: Please consider to upgrade the systemd or the operating system.installed: /usr/local/bin/v2ray
installed: /usr/local/bin/v2ctl
installed: /usr/local/share/v2ray/geoip.dat
installed: /usr/local/share/v2ray/geosite.dat
installed: /usr/local/etc/v2ray/config.json
installed: /var/log/v2ray/
installed: /var/log/v2ray/access.log
installed: /var/log/v2ray/error.log
installed: /etc/systemd/system/v2ray.service
installed: /etc/systemd/system/v2ray@.service
removed: /tmp/tmp.tWDXjw7e4w
info: V2Ray v4.43.0 is installed.
You may need to execute a command to remove dependent software: apt purge curl unzip
Please execute the command: systemctl enable v2ray; systemctl start v2ray

可以了

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