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nginx/编译安装nginx.sh

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+#!/bin/bash
+nginx_version="nginx-1.19.4"
+openssl_version="openssl-openssl-3.0.0-alpha8"
+nginx_prefix="/etc/nginx"
+nginx_config="${nginx_prefix}/conf.d/"
+nginx_is_installed=""
+
+#判断是否已经安装
+check_is_installed(){
+    if [ -d $nginx_config ]; then
+        nginx_is_installed=1
+    else
+        nginx_is_installed=0
+    fi
+}
+
+remove_nginx(){
+    systemctl stop nginx
+    ${nginx_prefix}/sbin/nginx -s stop
+    pkill -9 nginx
+    systemctl disable nginx
+    rm -rf /etc/systemd/system/nginx.service
+    systemctl daemon-reload
+    rm -rf ${nginx_prefix}
+}
+
+#安装nignx
+install_nginx()
+{
+    green "正在编译和安装nginx。。。。"
+    if ! wget -O ${nginx_version}.tar.gz https://nginx.org/download/${nginx_version}.tar.gz; then
+        red    "获取nginx失败"
+        yellow "按回车键继续或者按ctrl+c终止"
+        read -s
+    fi
+    tar -zxf ${nginx_version}.tar.gz
+    if ! wget -O ${openssl_version}.tar.gz https://github.com/openssl/openssl/archive/${openssl_version#*-}.tar.gz; then
+        red    "获取openssl失败"
+        yellow "按回车键继续或者按ctrl+c终止"
+        read -s
+    fi
+
+    tar -zxf ${openssl_version}.tar.gz
+    cd ${nginx_version}
+    sed -i "s/OPTIMIZE[ \t]*=>[ \t]*'-O'/OPTIMIZE          => '-O3'/g" src/http/modules/perl/Makefile.PL
+    
+    ./configure \
+    --prefix=${nginx_prefix} \
+    --with-openssl=../$openssl_version \
+    --with-openssl-opt="enable-ec_nistp_64_gcc_128 shared threads zlib-dynamic sctp" \
+    --with-mail=dynamic \
+    --with-mail_ssl_module \
+    --with-stream=dynamic \
+    --with-stream_ssl_module \
+    --with-stream_realip_module \
+    --with-stream_geoip_module=dynamic \
+    --with-stream_ssl_preread_module \
+    --with-http_ssl_module \
+    --with-http_v2_module \
+    --with-http_realip_module \
+    --with-http_addition_module \
+    --with-http_xslt_module=dynamic \
+    --with-http_image_filter_module=dynamic \
+    --with-http_geoip_module=dynamic \
+    --with-http_sub_module \
+    --with-http_dav_module \
+    --with-http_flv_module \
+    --with-http_mp4_module \
+    --with-http_gunzip_module \
+    --with-http_gzip_static_module \
+    --with-http_auth_request_module \
+    --with-http_random_index_module \
+    --with-http_secure_link_module \
+    --with-http_degradation_module \
+    --with-http_slice_module \
+    --with-http_stub_status_module \
+    --with-http_perl_module=dynamic \
+    --with-pcre \
+    --with-libatomic \
+    --with-compat \
+    --with-cpp_test_module \
+    --with-google_perftools_module \
+    --with-file-aio \
+    --with-threads \
+    --with-poll_module \
+    --with-select_module \
+    --with-cc-opt="-Wno-error -g0 -O3"
+
+# 详细的 nginx-module说明https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-open-source/#dependencies
+
+    if ! make; then
+        red    "nginx编译失败！"
+        yellow "请尝试更换系统，建议使用Ubuntu最新版系统"
+        exit 1
+    fi
+
+    remove_nginx
+    make install
+    cd ..
+}
+
+config_service_nginx(){
+    systemctl disable nginx
+    rm -rf /etc/systemd/system/nginx.service
+    cat > /etc/systemd/system/nginx.service << EOF
+[Unit]
+Description=The NGINX HTTP and reverse proxy server
+After=syslog.target network-online.target remote-fs.target nss-lookup.target
+Wants=network-online.target
+
+[Service]
+Type=forking
+User=root
+ExecStartPre=/bin/rm -rf /dev/shm/nginx_unixsocket
+ExecStartPre=/bin/mkdir /dev/shm/nginx_unixsocket
+ExecStartPre=/bin/chmod 711 /dev/shm/nginx_unixsocket
+ExecStartPre=/bin/rm -rf /dev/shm/nginx_tcmalloc
+ExecStartPre=/bin/mkdir /dev/shm/nginx_tcmalloc
+ExecStartPre=/bin/chmod 0777 /dev/shm/nginx_tcmalloc
+ExecStart=${nginx_prefix}/sbin/nginx
+ExecStop=${nginx_prefix}/sbin/nginx -s stop
+ExecStopPost=/bin/rm -rf /dev/shm/nginx_tcmalloc
+ExecStopPost=/bin/rm -rf /dev/shm/nginx_unixsocket
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    chmod 0644 /etc/systemd/system/nginx.service
+    systemctl daemon-reload
+    systemctl enable nginx
+}
+
+
+main(){
+    ## 检查nginx是否已经安装
+
+
+}
+
+main