1、安裝nginx
檢查機器上是否安裝nginx
ps -ef| grep nginx
如果有舊版，先刪除nginx
yum remove nginx
安裝下載安裝nginx
yum install nginx
測試
nginx
報錯
nginx: [emerg] socket() [::]:80 failed (97: Address family not supported by protocol)
解決
查找nginx安裝地址
whereis nginx
vi /etc/nginx/conf.d/default.conf
將：
listen 80 default_server;
listen [::]:80 default_server;
改為：
listen 80;
#listen [::]:80 default_server;
啟動nginx就行了。。
(首次啟動需：/usr/local/nginx/sbin/nginx -c/usr/local/nginx/conf/nginx.conf)
/usr/local/nginx/sbin/nginx -s reload
檢查nginx是否正常啟動
ps -ef| grep nginx
從瀏覽器訪問服務(wù)器地址
nginx安裝成功.png
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如果從別的服務(wù)器上copy過來一個nginx，假設(shè)存放路徑/usr/local/nginx/
啟動nginx
/usr/local/nginx/sbin/nginx出現(xiàn)錯誤提示：
[root@localhost lib]# error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory
ldd $(which /var/www/nginx/sbin/nginx)
查看是否有not found:
linux-vdso.so.1 => (0x00007fff773ff000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003903a00000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x0000003906a00000)
libpcre.so.3 => not found
libssl.so.1.0.0 => not found
libcrypto.so.1.0.0 => not found
libz.so.1 => /lib64/libz.so.1 (0x0000003903200000)
libc.so.6 => /lib64/libc.so.6 (0x0000003903600000)
/lib64/ld-linux-x86-64.so.2 (0x0000003902e00000)
libfreebl3.so => /lib64/libfreebl3.so (0x0000003906e00000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000003903e00000)
根據(jù)對應(yīng)的not found 去安裝依賴環(huán)境 創(chuàng)建鏈接等
ln -s /usr/local/lib/libpcre.so.1 /lib64/
