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sudo apt-get update，2. 安裝Nginx：sudo apt-get install nginx在Linux系統(tǒng)中安裝Nginx
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Nginx是一個(gè)高性能的HTTP和反向代理服務(wù)器，也是一個(gè)IMAP/POP3/SMTP代理服務(wù)器，本文將介紹如何在Linux系統(tǒng)中安裝Nginx。
下載Nginx
1、打開(kāi)終端，輸入以下命令：
wget http://nginx.org/download/nginx1.21.3.tar.gz
2、按回車(chē)鍵，等待下載完成。
解壓Nginx
1、輸入以下命令，將下載的壓縮包解壓到當(dāng)前目錄：
tar zxvf nginx1.21.3.tar.gz
2、解壓完成后，進(jìn)入解壓后的目錄：
cd nginx1.21.3
編譯Nginx
1、配置編譯選項(xiàng)：
./configure prefix=/usr/local/nginx withhttp_ssl_module withhttp_gzip_static_module withpcre=/usr/local/src/pcre8.44 withopenssl=/usr/local/src/openssl1.1.1k withzlib=/usr/local/src/zlib1.2.11
2、編譯Nginx：
make && make install
啟動(dòng)Nginx
1、輸入以下命令，啟動(dòng)Nginx：
/usr/local/nginx/sbin/nginx
2、此時(shí)，可以在瀏覽器中輸入http://localhost，查看Nginx的歡迎頁(yè)面，如果看到歡迎頁(yè)面，說(shuō)明Nginx已經(jīng)成功安裝并運(yùn)行。
配置文件
Nginx的配置文件位于/usr/local/nginx/conf目錄下，主要的配置文件有nginx.conf、fastcgi.conf等，可以根據(jù)實(shí)際需求修改這些配置文件，以達(dá)到優(yōu)化Nginx的目的。
常用命令
1、停止Nginx：
/usr/local/nginx/sbin/nginx s stop
2、重啟Nginx：
/usr/local/nginx/sbin/nginx s reopen
3、重新加載配置文件：
/usr/local/nginx/sbin/nginx s reload
4、查看Nginx進(jìn)程：
ps ef | grep nginx | grep v grep
常見(jiàn)問(wèn)題與解答
問(wèn)題1：為什么安裝過(guò)程中提示找不到某些依賴庫(kù)？
答：這是因?yàn)樵诰幾gNginx時(shí)，需要一些依賴庫(kù)，如PCRE、OpenSSL、Zlib等，如果在系統(tǒng)中沒(méi)有安裝這些依賴庫(kù)，編譯時(shí)會(huì)提示找不到，可以通過(guò)以下命令安裝這些依賴庫(kù)：
yum install pcre openssl zlibdevel y
問(wèn)題2：如何查看Nginx的版本信息？
答：可以通過(guò)以下命令查看Nginx的版本信息：
nginx v
問(wèn)題3：如何查看Nginx的運(yùn)行狀態(tài)？
答：可以通過(guò)以下命令查看Nginx的運(yùn)行狀態(tài)：
ps ef | grep nginx | grep v grep
問(wèn)題4：如何設(shè)置Nginx作為系統(tǒng)服務(wù)？
答：可以將Nginx設(shè)置為系統(tǒng)服務(wù)，使其在系統(tǒng)啟動(dòng)時(shí)自動(dòng)運(yùn)行，具體操作如下：
1、創(chuàng)建一個(gè)名為nginx的腳本文件，內(nèi)容如下：
#!/bin/sh /etc/rc.d/init.d/functions # Source networking configuration. /etc/sysconfig/network script called by functions in this file is used to determine interface names for correct service names and IP addresses when starting services that depend on network connectivity. source /etc/sysconfig/network if [ r /etc/sysconfig/nginx ] then NGINX="/etc/sysconfig/nginx" else NGINX="/etc/nginx" fi export LANG="$LANG" export PATH="$PATH" case "$1" in start) echo n "Starting Nginx: " daemon $NGINX c $NGINX_CONF_FILE || exit 1 echo "ok" ;; stop) echo n "Stopping Nginx: " killproc $NGINX || exit 1 echo "ok" ;; restart|forcereload) echo n "Restarting Nginx: " killproc $NGINX && daemon $NGINX c $NGINX_CONF_FILE || exit 1 echo "ok" ;; status) status $NGINX || exit 1 echo "ok" ;; *) echo "Usage: $0 {start|stop|restart|forcereload|status}" exit 1 esac exit 0 chmod +x /etc/rc.d/init.d/nginx chkconfig add nginx chkconfig nginx on service nginx start chkconfig list |grep nginx on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service nginx status chkconfig list |grep on service nginx start chkconfig list |grep on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service nginx status chkconfig list |grep on service nginx start chkconfig list |grep on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service nginx status chkconfig list |grep on service nginx start chkconfig list |grep on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service nginx status chkconfig list |grep on service nginx start chkconfig list |grep on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service nginx status chkconfig list |grep on service nginx start chkconfig list |grep on chkconfig list |grep off service nginx stop chkconfig list |grep off chkconfig list |grep on service nginx status chkconfig list |grep on service nginx restart chkconfig list |grep on chkconfig list |grep off service nginx forcereload chkconfig list |grep on chkconfig list |grep off service
網(wǎng)站名稱：在linux中安裝nginx可以用哪些命令
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