compile-nginx-1.14

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魔改编译安装 nginx。

要做啥

如图所示：

希望将 nginx 默认的 错误页面自定义加入一个 返回的超链接。

改源码

  1. 下载源码，
    http://nginx.org/en/download.html
    选择 Stable version， nginx-1.14.0。

  2. 修改源码：

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    vim nginx-1.14.0/src/http/ngx_http_special_response.c

    # 大约 109 行开始

    static char ngx_http_error_401_page[] =
    "<html>" CRLF
    "<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><title>401 Authorization Required</title></head>" CRLF
    "<body bgcolor=\"white\">" CRLF
    "<center><h1>401 Authorization Required</h1></center>" CRLF
    "<center><h2><a href=\"/index.html\">返回首页</a></h2></center>" CRLF
    ;


    static char ngx_http_error_402_page[] =
    "<html>" CRLF
    "<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><title>402 Payment Required</title></head>" CRLF
    "<body bgcolor=\"white\">" CRLF
    "<center><h1>402 Payment Required</h1></center>" CRLF
    "<center><h2><a href=\"/index.html\">返回首页</a></h2></center>" CRLF
    ;


    static char ngx_http_error_403_page[] =
    "<html>" CRLF
    "<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><title>403 Forbidden</title></head>" CRLF
    "<body bgcolor=\"white\">" CRLF
    "<center><h1>403 Forbidden</h1></center>" CRLF
    "<center><h2><a href=\"/index.html\">返回首页</a></h2></center>" CRLF
    .
    .
    .

按自己需求修改，其中，包含中文不要指定 utf-8 编码。

编译

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cd nginx-1.14.0

./configure --with-select_module --with-poll_module \
--with-threads --with-file-aio --with-http_ssl_module \
--with-http_v2_module --with-http_realip_module \
--with-http_addition_module --with-http_xslt_module \
--with-http_xslt_module --with-http_image_filter_module \
--with-http_image_filter_module --with-http_geoip_module \
--with-http_geoip_module --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 \
--with-mail --with-mail_ssl_module --with-stream --with-stream \
--with-stream_ssl_module --with-google_perftools_module \
--with-cpp_test_module --with-pcre --with-libatomic \
--prefix=/usr/local/nginx --sbin-path=/usr/sbin/nginx \
--conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock

make && sudo make install

各个模块具体用处，请参看以下文章。

参考文档1，参考文档2。

添加 service

系统 mint, 对 ubuntu 应该都有效.

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vim /etc/init.d/nginx

# 写入脚本

#! /bin/sh

### BEGIN INIT INFO
# Provides:          nginx
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts the nginx web server
# Description:       starts nginx using start-stop-daemon
### END INIT INFO
#
#------------------------------------------------------------------------------
#                               Functions
#------------------------------------------------------------------------------
. /lib/lsb/init-functions
#------------------------------------------------------------------------------
#                               Consts
#------------------------------------------------------------------------------
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/nginx

PS="nginx"
PIDNAME="nginx"                         #lets you do $PS-slave
PIDFILE=$PIDNAME.pid                    #pid file
PIDSPATH=/run                           #pid path

DESCRIPTION="Nginx Server..."

RUNAS=root                              #user to run as

SCRIPT_OK=0                             #ala error codes
SCRIPT_ERROR=1                          #ala error codes
TRUE=1                                  #boolean
FALSE=0                                 #boolean

lockfile=/var/lock/subsys/nginx
NGINX_CONF_FILE="/etc/nginx/nginx.conf"

#------------------------------------------------------------------------------
#                               Simple Tests
#------------------------------------------------------------------------------

#test if nginx is a file and executable
test -x $DAEMON || exit 0

# Include nginx defaults if available
if [ -f /etc/default/nginx ] ; then
        . /etc/default/nginx
fi

#------------------------------------------------------------------------------
#                               Functions
#------------------------------------------------------------------------------

setFilePerms(){

    if [ -f $PIDSPATH/$PIDFILE ]; then
        chmod 400 $PIDSPATH/$PIDFILE
    fi
}

configtest() {
    $DAEMON -t -c $NGINX_CONF_FILE
}

getPSCount() {
    return `pgrep -f $PS | wc -l`
}

isRunning() {
    if [ $1 ]; then
        pidof_daemon $1
        PID=$?

        if [ $PID -gt 0 ]; then
                return 1
        else
                return 0
        fi
    else
        pidof_daemon
        PID=$?

        if [ $PID -gt 0 ]; then
                return 1
        else
                return 0
        fi
    fi
}

#courtesy of php-fpm
wait_for_pid () {
    try=0

    while test $try -lt 35 ; do
        case "$1" in
            'created')
            if [ -f "$2" ] ; then
                try=''
                break
            fi
            ;;

            'removed')
            if [ ! -f "$2" ] ; then
                try=''
                break
            fi
            ;;
        esac

        try=`expr $try + 1`
        sleep 1
    done
}

status(){
    isRunning
    isAlive=$?

    if [ "${isAlive}" -eq $TRUE ]; then
            echo "$PIDNAME found running with processes:  `pidof $PS`"
        else
            echo "$PIDNAME is NOT running."
        fi
}

removePIDFile(){
    if [ $1 ]; then
            if [ -f $1 ]; then
                 rm -f $1
            fi
        else
        #Do default removal
        if [ -f $PIDSPATH/$PIDFILE ]; then
                 rm -f $PIDSPATH/$PIDFILE
            fi
        fi
}

start() {
    log_daemon_msg "Starting $DESCRIPTION"
    isRunning
    isAlive=$?

    if [ "${isAlive}" -eq $TRUE ]; then
        log_end_msg $SCRIPT_ERROR
    else
        start-stop-daemon --start --quiet --chuid $RUNAS --pidfile $PIDSPATH/$PIDFILE --exec $DAEMON \
        -- -c $NGINX_CONF_FILE
        setFilePerms
        log_end_msg $SCRIPT_OK
    fi
}

stop() {
    log_daemon_msg "Stopping $DESCRIPTION"

    isRunning
    isAlive=$?
    if [ "${isAlive}" -eq $TRUE ]; then
         start-stop-daemon --stop --quiet --pidfile $PIDSPATH/$PIDFILE
         wait_for_pid 'removed' $PIDSPATH/$PIDFILE
         if [ -n "$try" ] ; then
             log_end_msg $SCRIPT_ERROR
         else
             removePIDFile
             log_end_msg $SCRIPT_OK
         fi
    else
         log_end_msg $SCRIPT_ERROR
    fi
}

reload() {
    configtest || return $?
    log_daemon_msg "Reloading (via HUP) $DESCRIPTION"
    isRunning
    if [ $? -eq $TRUE ]; then
        `killall -HUP $PS` #to be safe
        log_end_msg $SCRIPT_OK
    else
        log_end_msg $SCRIPT_ERROR
    fi
}

terminate() {
    log_daemon_msg "Force terminating (via KILL) $DESCRIPTION"

    PIDS=`pidof $PS` || true

    [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE`

    for i in $PIDS; do
        if [ "$i" = "$PIDS2" ]; then
            kill $i
            wait_for_pid 'removed' $PIDSPATH/$PIDFILE
            removePIDFile
        fi
    done
    log_end_msg $SCRIPT_OK
}

destroy() {
    log_daemon_msg "Force terminating and may include self (via KILLALL) $DESCRIPTION"
    killall $PS -q >> /dev/null 2>&1
    log_end_msg $SCRIPT_OK
}

pidof_daemon() {
    PIDS=`pidof $PS` || true

    [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE`

    for i in $PIDS; do
        if [ "$i" = "$PIDS2" ]; then
            return 1
        fi
    done
    return 0
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart|force-reload)
        stop
        sleep 3
        start
        ;;
    reload)
        $1
        ;;
    status)
        status
        ;;
    configtest)
        $1
        ;;
    terminate)
        $1
        ;;
    destroy)
        $1
        ;;
    *)
        FULLPATH=/etc/init.d/$PS
        echo "Usage: $FULLPATH {start|stop|restart|force-reload|status|configtest|terminate|destroy}"
        echo "       The 'destroy' command should only be used as a last resort."
        exit 1
        ;;
esac
exit 0

记得改权限.
上面的 nginx 路径需要改成自己编译时候写的,或者 which nginx.

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sudo update-rc.d nginx defaults

sudo systemctl daemon-reload

sudo systemctl enable nginx

参考文档.

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