how to install Nginx on CentOs7 without internet connection with root permission?-CodePudding

I need to install Nginx on my target which there is no internet connection, how can I install Nginx with all dependencies in an offline mode?? thanks in advance for your answers.

CodePudding user response：

I have recently gone through this procedure and this is what worked for me on centos7:

You need an online Linux server to download dependencies. You can use virtual machines or anything else. On your online server create a .sh file and copy script below in it. (I named it download_dependencies)

#!/bin/bash
# This script is used to fetch external packages that are not available in standard Linux distribution

# Example: ./fetch-external-dependencies ubuntu18.04
# Script will create nms-dependencies-ubuntu18.04.tar.gz in local directory which can be copied
# into target machine and packages inside can be installed manually

set -eo pipefail

# current dir
PACKAGE_PATH="."

mkdir -p $PACKAGE_PATH

declare -A CLICKHOUSE_REPO
CLICKHOUSE_REPO['ubuntu18.04']="https://repo.clickhouse.tech/deb/lts/main"
CLICKHOUSE_REPO['ubuntu20.04']="https://repo.clickhouse.tech/deb/lts/main"
CLICKHOUSE_REPO['centos7']="https://repo.clickhouse.tech/rpm/lts/x86_64"
CLICKHOUSE_REPO['centos8']="https://repo.clickhouse.tech/rpm/lts/x86_64"
CLICKHOUSE_REPO['rhel7']="https://repo.clickhouse.tech/rpm/lts/x86_64"
CLICKHOUSE_REPO['rhel8']="https://repo.clickhouse.tech/rpm/lts/x86_64"

declare -A NGINX_REPO
NGINX_REPO['ubuntu18.04']="https://nginx.org/packages/mainline/ubuntu/pool/nginx/n/nginx/"
NGINX_REPO['ubuntu20.04']="https://nginx.org/packages/mainline/ubuntu/pool/nginx/n/nginx/"
NGINX_REPO['centos7']="https://nginx.org/packages/mainline/centos/7/x86_64/RPMS/"
NGINX_REPO['centos8']="https://nginx.org/packages/mainline/centos/8/x86_64/RPMS/"
NGINX_REPO['rhel7']="https://nginx.org/packages/mainline/rhel/7/x86_64/RPMS/"
NGINX_REPO['rhel8']="https://nginx.org/packages/mainline/rhel/8/x86_64/RPMS/"

CLICKHOUSE_KEY="https://repo.clickhouse.com/CLICKHOUSE-KEY.GPG"
NGINX_KEY="https://nginx.org/keys/nginx_signing.key"

declare -A CLICKHOUSE_PACKAGES
# for Clickhouse package names are static between distributions
# we use ubuntu/centos entries as placeholders
CLICKHOUSE_PACKAGES['ubuntu']="
clickhouse-server_21.3.10.1_all.deb
clickhouse-common-static_21.3.10.1_amd64.deb"

CLICKHOUSE_PACKAGES['centos']="
clickhouse-server-21.3.10.1-2.noarch.rpm
clickhouse-common-static-21.3.10.1-2.x86_64.rpm"

CLICKHOUSE_PACKAGES['ubuntu18.04']=${CLICKHOUSE_PACKAGES['ubuntu']}
CLICKHOUSE_PACKAGES['ubuntu20.04']=${CLICKHOUSE_PACKAGES['ubuntu']}
CLICKHOUSE_PACKAGES['centos7']=${CLICKHOUSE_PACKAGES['centos']}
CLICKHOUSE_PACKAGES['centos8']=${CLICKHOUSE_PACKAGES['centos']}
CLICKHOUSE_PACKAGES['rhel7']=${CLICKHOUSE_PACKAGES['centos']}
CLICKHOUSE_PACKAGES['rhel8']=${CLICKHOUSE_PACKAGES['centos']}

declare -A NGINX_PACKAGES
NGINX_PACKAGES['ubuntu18.04']="nginx_1.21.3-1~bionic_amd64.deb"
NGINX_PACKAGES['ubuntu20.04']="nginx_1.21.2-1~focal_amd64.deb"
NGINX_PACKAGES['centos7']="nginx-1.21.4-1.el7.ngx.x86_64.rpm"
NGINX_PACKAGES['centos8']="nginx-1.21.4-1.el8.ngx.x86_64.rpm"
NGINX_PACKAGES['rhel7']="nginx-1.21.4-1.el7.ngx.x86_64.rpm"
NGINX_PACKAGES['rhel8']="nginx-1.21.4-1.el8.ngx.x86_64.rpm"

download_packages() {
    local target_distribution=$1
    if [ -z $target_distribution ]; then
        echo "$0 - no target distribution specified"
        exit 1
    fi

    mkdir -p "${PACKAGE_PATH}/${target_distribution}"
    # just in case delete all files in target dir
    rm -f "${PACKAGE_PATH}/${target_distribution}/*"

    readarray -t clickhouse_files <<<"${CLICKHOUSE_PACKAGES[${target_distribution}]}"
    readarray -t nginx_files <<<"${NGINX_PACKAGES[${target_distribution}]}"

    echo "Downloading Clickhouse signing keys"
    curl -fs ${CLICKHOUSE_KEY} --output "${PACKAGE_PATH}/${target_distribution}/clickhouse-key.gpg"
    echo "Downloading Nginx signing keys"
    curl -fs ${NGINX_KEY} --output "${PACKAGE_PATH}/${target_distribution}/nginx-key.gpg"

    for package_file in "${clickhouse_files[@]}"; do
        if [ -z $package_file ]; then
            continue
        fi
        file_url="${CLICKHOUSE_REPO[$target_distribution]}/$package_file"
        save_file="${PACKAGE_PATH}/${target_distribution}/$package_file"
        echo "Fetching $file_url"
        curl -fs $file_url --output $save_file
    done

    for package_file in "${nginx_files[@]}"; do
        if [ -z $package_file ]; then
            continue
        fi
        file_url="${NGINX_REPO[$target_distribution]}/$package_file"
        save_file="${PACKAGE_PATH}/${target_distribution}/$package_file"
        echo "Fetching $file_url"
        curl -fs $file_url --output $save_file
    done

    bundle_file="${PACKAGE_PATH}/nms-dependencies-${target_distribution}.tar.gz"
    tar -zcf $bundle_file -C "${PACKAGE_PATH}/${target_distribution}" .
    echo "Bundle file saved as $bundle_file"

}

target_distribution=$1

if [ -z $target_distribution ]; then
    echo "Usage: $0 target_distribution"
    echo "Supported target distributions: ${!CLICKHOUSE_REPO[@]}"
    exit 1
fi

# check if target distribution is supported

if [ -z ${CLICKHOUSE_REPO[$target_distribution]} ]; then
    echo "Target distribution is not supported."
    echo "Supported distributions: ${!CLICKHOUSE_REPO[@]}"
    exit 1
fi

download_packages "${target_distribution}"

Then on the same directory that contains download_dependencies.sh run command below:

download_dependencies.sh <your linux version>

In my case, I ran code below (leave it blank to see options):

download_dependencies.sh centos7

It should start to download and when it finished you should see nms-dependencies-rhel7.tar.gz in your directory. Copy that file(.tar.gz) to your offline target.

Now on your target machine, go to directory which you copied your file and run the code below:

tar -zxvf nms-dependencies-rhel7.tar.gz
sudo yum install *.rpm

After installation you can start nginx using systemctl:

sudo systemctl start clickhouse-server
sudo systemctl start nginx

Your nginx service must be running now!

CodePudding user response：

you can download tar file in another system and copy

did you try this link?

https://gist.github.com/taufiqibrahim/d7f697de6bb8b93ca348a5b94d6adbfc