🎉 Amazing Cloud Script 🎉

🇨🇳 👀 🆒 🆓 🌍 ✅ 脚本示例: 使用 `curl`、`Python`、`bash`等工具提供一些使用例子

🛜公网IP查询

快速查询你的公网IP地址，支持IPV4和IPV6查询。

利用开放的GEOIP库，来查询指定的公网IP地理位置信息，支持多个IP批量查询。

获取公网IPV4/IPV6:
```
:: Windows
C:\> curl -L ip.tomoncle.com
C:\> curl -L ipv6.tomoncle.com

# Unix
$ curl -L ip.tomoncle.com
$ curl -L ipv6.tomoncle.com
```
Note: 当使用 ipv6.tomoncle.com 查询公网IP时，如果你的网络不支持IPV6，就会返回IPV4的地址.

Note: 如果你的系统安装了jq, 还可以这样查询 curl -s https://api.tomoncle.com/ip | jq -r '.headers."X-Real-Ip"'

查询IP地址位置信息:

:: Windows
C:\> curl -s 'https://ip.tomoncle.com/v2?120.244.141.83'
C:\> curl -s 'https://ip.tomoncle.com/v2/country?120.244.141.103'

# Unix
$ curl -s 'https://ip.tomoncle.com/v2?120.244.141.103,181.234.141.12,192.26.109.28'

{
    "code": 200,
    "data": [
        {
            "120.244.141.103": {
                "asn": "56048",
                "aso": "China Mobile Communicaitons Corporation",
                "iso-code": "CN",
                "country": "China",
                "country_zh": "中国",
                "city": "Beijing",
                "city_zh": "北京"
            }
        },
        {
            "181.234.141.12": {
                "asn": "3816",
                "aso": "COLOMBIA TELECOMUNICACIONES S.A. ESP",
                "iso-code": "CO",
                "country": "Colombia",
                "country_zh": "哥伦比亚",
                "city": "Santiago de Cali",
                "city_zh": "卡利"
            }
        },
        {
            "192.26.109.28": {}
        }
    ]
}

$ curl -s 'https://ip.tomoncle.com/v2/country?120.244.141.103'
$ curl -s 'https://ip.tomoncle.com/v2/country?120.244.141.103,181.234.141.12,192.26.109.28'

{
  "code": 200,
  "data": [
    {
      "120.244.141.103": "China"
    },
    {
      "181.234.141.12": "Colombia"
    },
    {
      "192.26.109.28": "Finland"
    }
  ]
}

Note: 支持多个IP地址查询，中间使用英文逗号分隔即可

✊免费的API测试服务: 🔎详情

免费开源的 HTTP REST 测试接口：支持GET, POST, HEAD, PUT, DELETE, PATCH, OPTIONS方法。

根据你发起的 HTTP 请求，返回你提交的参数，可以验证你是否正确提交参数到服务端。

请求示例:

:: Windows
C:\> curl -s -X GET -H "Cookie:user=jack" 'https://api.tomoncle.com?size=10&pretty'
C:\> curl -s -X POST -H "Cookie:user=jack" -d 'agent=app' 'https://api.tomoncle.com?size=10&pretty'

# Unix
$ curl -s -X POST -H "Cookie:user=jack" -d 'agent=app' 'https://api.tomoncle.com?size=10' | python -m json.tool
$ curl -s -X GET  -H "Cookie:user=jack" -d 'agent=alp' 'https://api.tomoncle.com/user?size=10&pretty
$ curl -s -X POST -H "Content-Type:application/json" -d '{"user":"jack"}' 'https://api.tomoncle.com/acc?size=10' | python3 -m json.tool
$ curl -s -X GET  -H "Cookie:user=jack" 'https://api.tomoncle.com?size=10&pretty'
{
  "code": 200,
  "path": "/",
  "method": "GET",
  "headers": {
    "Host": "api.tomoncle.com",
    "X-Request-Id": "d76cbf5566869baa225cbaaa711044bb",
    "X-Real-Ip": "126.39.52.118",
    "X-Forwarded-For": "126.39.52.118",
    "X-Forwarded-Host": "api.tomoncle.com",
    "X-Forwarded-Port": "443",
    "X-Forwarded-Proto": "https",
    "X-Forwarded-Scheme": "https",
    "X-Scheme": "https",
    "User-Agent": "curl/7.87.0",
    "Accept": "*/*",
    "Cookie": "user=jack"
  },
  "args": {
    "size": "10",
    "pretty": ""
  }
}

Note: 该接口禁止并发访问，仅提供开发、测试服务。

Note: 想格式化返回json信息，请求URL需要加pretty参数，请看Windows示例代码

🐧Linux : 更多配置>>

以下为Linux工作中常用的脚本！包含网络测试，docker安装，源配置等等。

Bash : 配置终端颜色(.bashrc)

# Centos
$ PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' 

# Ubuntu
$ PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
$ PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

# MacOS
$ PS1='%F{green}%n@%m %F{blue}%1~%f %# '

Linux : 更新源配置

# Alpine
# sed -e 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
$ sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
$ apk update

# Centos
$ mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
$ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
$ wget -O /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo
$ yum clean all && yum makecache

# Ubuntu
$ sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list
$ apt update

Linux : 清除登陆日志

# Centos
$ set +o history && curl -s https://bash.tomoncle.com/linux-anonymous-logon.sh | bash
$ cd /var/log && for i in wtmp btmp lastlog; do > $i; done && cd -

Linux : 初始化包

# Centos
$ yum -y install epel-release net-tools ca-certificates git wget curl telnet vim sysstat

Docker : 一键安装脚本

# Centos
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/docker-centos.sh | bash

# Ubuntu
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/docker-ubuntu.sh | bash

# Alpine
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/docker-alpine.sh | sh

Linux : 快照创建虚拟机更新网卡UUID

# Centos
$ rm -f /etc/machine-id && systemd-machine-id-setup 
$ sed -i "/UUID/c UUID=\"$(uuidgen)\"" /etc/sysconfig/network-scripts/ifcfg-ens33
$ systemctl restart network

Linux : 内核升级⬆️

# Unix
##################################### Centos #####################################

$ rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
$ yum -y install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm
$ sed -i 's#elrepo.org/linux#mirrors.aliyun.com/elrepo#g' /etc/yum.repos.d/elrepo.repo
$ sed -i 's/mirrorlist=/#mirrorlist=/g' /etc/yum.repos.d/elrepo.repo
$ yum --disablerepo="*" --enablerepo="elrepo-kernel" list available
$ yum -y --enablerepo=elrepo-kernel install kernel-lt
$ grub2-set-default 0
$ echo -e "\033[5;36m内核已经安装成功，重启后生效\033[0m"

## 升级 kernel-header, kernel-tools kernel-tools-libs 等，请在内核升级成功后再执行
$ yum erase kernel-headers kernel-tools kernel-tools-libs
$ yum -y --enablerepo=elrepo-kernel install kernel-lt*

##################################### Ubuntu #####################################

NetFlow : 查看网络流量

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/netflow.sh | bash

Linux 4.4-1160.el7.x86_64 (test)    05/21/2022      _x86_64_        (2 CPU)

12:47:15 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
12:47:16 AM      eth0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:47:16 AM      eth1     84.00      0.00      4.97      0.00      0.00      0.00      0.00
12:47:16 AM      eth2      1.00      0.00      0.09      0.00      0.00      0.00      0.00
12:47:16 AM        lo      6.00      6.00      3.08      3.08      0.00      0.00      0.00

12:47:16 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
12:47:17 AM      eth0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:47:17 AM      eth1     70.30      0.99      4.19      0.26      0.00      0.00      0.00
12:47:17 AM      eth2      0.99      0.99      0.09      0.70      0.00      0.00      0.00
12:47:17 AM        lo     13.86     13.86     24.42     24.42      0.00      0.00      0.00

12:47:17 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
12:47:18 AM      eth0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:47:18 AM      eth1     41.00      1.00      2.48      0.74      0.00      0.00      0.00
12:47:18 AM      eth2      1.00      1.00      0.09      0.70      0.00      0.00      0.00
12:47:18 AM        lo      2.00      2.00      1.07      1.07      0.00      0.00      0.00

Quota-dir : 创建可以限制配额的文件夹

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/disk.sh | bash -s create /opt/dir1 20
2022-05-21 10:26:06 INFO: 文件夹：/opt/dir1 创建成功, 配额: 20 MB 

$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/disk.sh | bash -s delete /opt/dir1
2022-05-21 10:31:01 INFO: 文件夹：/opt/dir1 删除成功！

Python-PIP : 安装指定版本的PIP包
```
# Python3
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/binary/pip.py | python

# Python2
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/binary/pip2.py | python
```
Note: 使用指定源安装Python包：pip install --no-cache-dir xxx -i https://pypi.tuna.tsinghua.edu.cn/simple/ --trusted-host pypi.tuna.tsinghua.edu.cn

Note: 使用指定源安装Python包：cat requirements.txt | xargs -n 1 pip install --no-cache-dir -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com

CPU-limit : 限制进程的CPU，超过指定的数值则杀死该进程

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/cpu-limit.sh | bash -s 50

Cert : 生成指定域名到证书文件

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/certbot.sh | bash -s your.domain.com

生成复杂密码 :

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/genpwd.sh | bash
$ echo $(cat /dev/urandom | tr -cd 'a-z0-9A-Z*^%$@!_?#.' | head -c ${1:-27})

重置密码 :

# Ubuntu
$ echo "username:newpasswd" | chpasswd

# Centos
$ echo "newpassword" | passwd --stdin username

📖ES相关操作

修复单机ES状态，只读状态等等。

状态置为green

:: Windows
C:\> curl -H "Content-Type: application/json" \
 -XPUT 'http://localhost:9200/_settings?pretty=true' \
 -d '{"index":{"number_of_replicas":0}}'

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/es-status.sh | bash

关闭只读状态

:: Windows
C:\> curl -i -X PUT -H "Content-Type:application/json" \
 -d '{"index.blocks.read_only_allow_delete": null}' \
 'http://127.0.0.1:9200/_all/_settings?pretty'

# Unix
$ curl --proto '=https' --tlsv1.2 -sSf https://bash.tomoncle.com/es-readonly.sh | bash