1 #!/bin/bash
2 #用于安装LNMP环境
3
4 [ ! -d /software/ ] && mkdir /software
5
6 #功能选择菜单
7 menu(){
8 echo -e "\033[31;32m LNMP编译安装脚本 \033[0m"
9 echo -e "\033[31;32m================================================================================\033[0m"
10 echo -e "\033[34m 此脚本能直接在rhel7.5、Centos 7.5上成功执行 \033[0m"
11 echo -e "\033[33m 安装包版本： nginx:1.14.0 mysql5.7.23 php7.2.6 \033[0m"
12 echo " 相关依赖包：pcre-devel、gd-devel、openssl、openssl-devel、php-mysql、bzip2 "
13 echo " perl-devel、libxml2-devel bzip2-devel libcurl-devel "
14 echo -e "\033[47;34m------------安装需联网下载软件包，若下载地址失效，需自行更新下载地址------------\033[0m"
15 echo -e "\033[31;32m================================================================================\033[0m"
16 echo -e "\033[33m nginx安装目录：/usr/local/nginx，日志目录：/data/logs/nginx/ \033[0m"
17 echo -e "\033[33m mysql安装目录：/usr/local/mysql，数据存放目录：/data/mysql/ \033[0m"
18 echo -e "\033[33m php安装目录：/usr/local/php7 \033[0m"
19 echo -e "\033[31;32m================================================================================\033[0m"
20 echo -e "\033[34m请选择:\033[0m"
21 echo -e "\033[36m0、安装依赖包 1、安装nginx 2、源码编译安装mysql 3、安装php \033[0m"
22 echo -e "\033[36m4、整合nginx和php 5、启动nginx、mysql、php-fpm服务 \033[0m"
23 echo -e "\033[36m6、一键安装并部署lnmp 7、退出脚本 \033[0m"
24 echo -e "\033[31;32m================================================================================\033[0m"
25 echo
26 read -p "请输入数字：0-5[单独安装](单独安装需要先安装依赖包)，6[一键安装]，7[退出脚本]: " num
27 }
28
29 #(0)安装依赖包
30 install_package(){
31 cd /software
32
33 yum install -y vim-enhanced lrzsz net-tools gcc rsync epel-release wget unzip curl
34 yum install -y bzip2-devel openssl-devel gnutls-devel gcc gcc-c++ cmake ncurses-devel bison-devel libaio-devel openldap openldap-devel
35 yum install -y autoconf bison libxml2-devel libcurl-devel libevent libevent-devel gd-devel expat-devel numactl
36
37 if [ ! -f libmcrypt-2.5.8.tar.gz ]
38 then
39 wget http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
40 fi
41
42 [ ! -d libmcrypt-2.5.8 ] && tar -zxf libmcrypt-2.5.8.tar.gz
43 cd libmcrypt-2.5.8
44 ./configure && make && make install
45
46 if [ $? -eq 0 ]
47 then
48 sleep 3
49 echo -e "\033[36m==========依赖包安装成功==========\033[0m"
50 else
51 echo -e "\033[31m**********安装依赖包失败，请检查**********\033[0m"
52 fi
53 }
54
55 #(1)编译安装nginx
56 install_nginx(){
57 cd /software
58
59 #1、新建nginx系统用户
60 id nginx &> /dev/null
61 [ $? -ne 0 ] && useradd -r -s /sbin/nologin nginx
62
63 #2、新建nginx日志存放目录
64 [ ! -d /data/logs/nginx/ ] && mkdir -pv /data/logs/nginx/ && chown -R nginx:nginx /data/logs/nginx/
65
66 #3、定义nginx安装的版本
67 NGINX_VERS=nginx-1.14.0
68
69 #4、下载nginx
70 if [ ! -f $NGINX_VERS.tar.gz ]
71 then
72 echo -e "\033[34m==========正在下载nginx源码包==========\033[0m"
73 curl -O http://nginx.org/download/$NGINX_VERS.tar.gz
74 fi
75
76 #5、解压下载包
77 [ ! -d $NGINX_VERS ] && tar xf $NGINX_VERS.tar.gz
78
79 #6、进入nginx解压后的目录
80 cd $NGINX_VERS
81
82 #7、编译安装
83 ./configure --prefix=/usr/local/nginx \
84 --user=nginx \
85 --group=nginx \
86 --http-log-path=/data/logs/nginx/access.log \
87 --error-log-path=/data/logs/nginx/error.log \
88 --with-http_ssl_module \
89 --with-http_realip_module \
90 --with-http_flv_module \
91 --with-http_mp4_module \
92 --with-http_gunzip_module \
93 --with-http_gzip_static_module \
94 --with-http_image_filter_module \
95 --with-http_stub_status_module && make && make install
96
97 if [ $? -eq 0 ]
98 then
99 sleep 3
100 echo -e "\033[36m==========nginx编译安装成功==========\033[0m"
101 else
102 echo -e "\033[31m**********nginx编译安装失败，请检查**********\033[0m"
103 exit 1
104 fi
105
106 cat > /usr/lib/systemd/system/nginx.service << EOF
107 [Unit]
108 Description=The nginx HTTP and reverse proxy server
109 After=network.target remote-fs.target nss-lookup.target
110
111 [Service]
112 Type=forking
113 PIDFile=/run/nginx.pid
114 # Nginx will fail to start if /run/nginx.pid already exists but has the wrong
115 # SELinux context. This might happen when running \`nginx -t\` from the cmdline.
116 # https://bugzilla.redhat.com/show_bug.cgi?id=1268621
117 ExecStartPre=/usr/bin/rm -f /run/nginx.pid
118 ExecStartPre=/usr/local/nginx/sbin/nginx -t
119 ExecStart=/usr/local/nginx/sbin/nginx
120 ExecReload=/bin/kill -s HUP \$MAINPID
121 KillSignal=SIGQUIT
122 TimeoutStopSec=5
123 KillMode=process
124 PrivateTmp=true
125
126 [Install]
127 WantedBy=multi-user.target
128 EOF
129 systemctl enable nginx && systemctl daemon-reload
130 }
131
132 #(2)源码编译安装mysql
133 install_mysql(){
134 cd /software
135
136 VERSION=5.7.23 #mysql版本
137
138 if [ ! -f mysql-$VERSION.tar.gz ]
139 then
140 #下载mysql
141 echo -e "\033[34m==========下载mysql源码包==========\033[0m"
142 curl -o mysql-$VERSION.tar.gz https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/mysql-$VERSION-linux-glibc2.12-x86_64.tar.gz
143 fi
144
145 # 1、创建mysql用户
146 id mysql &> /dev/null
147 [ $? -ne 0 ] && useradd -r -s /sbin/nologin mysql
148
149 #2、解压mysql
150 echo -e "\033[34m==========解压mysql...==========\033[0m"
151
152 if [ -f mysql-$VERSION.tar.gz ]
153 then
154 tar xvf mysql-$VERSION.tar.gz
155 mv mysql-$VERSION-* /usr/local/mysql
156 fi
157
158 #3、创建数据库数据存放目录、安装目录
159 [ ! -d /data/mysql/ ] && mkdir -pv /data/mysql/
160 [ ! -f /usr/local/mysql/log/error.log ] && mkdir -pv /usr/local/mysql/log/ && touch /usr/local/mysql/log/error.log
161 chown -R mysql:mysql /data/mysql/
162 chown -R mysql:mysql /usr/local/mysql/
163
164 #4、初始化
165
166 cd /usr/local/mysql
167
168 if [ $? -eq 0 ]
169 then
170 echo -e "\033[34m==========数据库开始初始化==========\033[0m"
171 ./bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql/ --datadir=/data/mysql/
172 if [ $? -eq 0 ]
173 then
174 echo -e "\033[36m==========数据库初始化成功==========\033[0m"
175 else
176 echo -e "\033[31m**********编译安装错误！初始化失败**********\033[0m"
177 exit 1
178 fi
179 fi
180
181 #5、配置数据库配置文件
182 cat > /etc/my.cnf << EOF
183 [client]
184 port = 3306
185 socket = /usr/local/mysql/tmp/mysql.sock
186
187 [mysql]
188 default-character-set=utf8
189
190 [mysqld]
191 default-storage-engine=INNODB
192 character_set_server=utf8
193 explicit_defaults_for_timestamp
194 basedir=/usr/local/mysql/
195 datadir=/data/mysql/
196 socket=/usr/local/mysql/tmp/mysql.sock
197 log_error = /usr/local/mysql/log/error.log
198
199 sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
200 EOF
201
202 [ ! -f /etc/init.d/mysql ] && \cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
203
204 sed -i '46s/basedir=/basedir=\/usr\/local\/mysql/' /etc/init.d/mysql
205 sed -i '47s/datadir=/datadir=\/data\/mysql/' /etc/init.d/mysql
206
207 chmod +x /etc/init.d/mysql
208
209 #6、配置环境变量
210 n=`grep "/usr/local/mysql/bin" /etc/profile |wc -l`
211
212 if [ $n -eq 0 ]
213 then
214 echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
215 source /etc/profile
216 else
217 source /etc/profile
218 fi
219
220 #7、创建日志目录、/var/run/mysqld/
221 [ ! -d /var/log/mysql/ ] && mkdir /var/log/mysql/ && chown -R mysql:mysql /var/log/mysql/
222 [ ! -d /var/run/mysqld/ ] && mkdir /var/run/mysqld/ && chown -R mysql:mysql /var/run/mysqld/
223 [ ! -d /usr/local/mysql/tmp/ ] && mkdir /usr/local/mysql/tmp/ && chown -R mysql:mysql /usr/local/mysql/tmp/
224
225 #8、配置成mysqld服务并启动
226 cat > /usr/lib/systemd/system/mysqld.service << EOF
227 [Unit]
228 Description=MySQL Server
229 After=network.target
230 After=syslog.target
231
232 [Install]
233 WantedBy=multi-user.target
234
235 [Service]
236 User=mysql
237 Group=mysql
238 ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf
239
240 #连接数限制
241 LimitNOFILE=65535
242 LimitNPROC=65535
243
244 #Restart配置可以在进程被kill掉之后，让systemctl产生新的进程，避免服务挂掉
245 #Restart=always
246 PrivateTmp=false
247 EOF
248
249 systemctl daemon-reload && systemctl enable mysqld && systemctl start mysqld && systemctl daemon-reload
250
251 if [ $? -eq 0 ]
252 then
253 echo -e "\033[36m==========mysql安装成功并启动==========\033[0m"
254 fi
255
256 n=`grep "/usr/local/mysql/bin" /etc/profile |wc -l`
257
258 if [ $n -eq 0 ]
259 then
260 echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
261 source /etc/profile
262 else
263 source /etc/profile
264 fi
265
266 mysql -uroot -D mysql -e "UPDATE user SET authentication_string=PASSWORD("123456789") WHERE user='root';"
267 mysql -uroot -e "FLUSH PRIVILEGES;"
268 mysql -uroot -p123456789 -e "grant all privileges on *.* to root@'%' identified by '123456789';"
269
270 if [ $? -eq 0 ]
271 then
272 echo -e "\033[36m==========数据库root密码修改为123456789成功==========\033[0m"
273 else
274 echo -e "\033[31m**********数据库root密码修改为123456789失败，为空**********\033[0m"
275 fi
276 }
277
278 #(3)编译安装php
279 install_php(){
280 cd /software
281
282 PHPVERS=7.2.6 #PHP版本
283 DLOAD_PHP=http://mirrors.sohu.com/php/php-$PHPVERS.tar.gz #PHP下载地址
284
285 #0 、创建php-fpm用户，用户名：php-fpm
286 id php-fpm &> /dev/null
287 [ $? -ne 0 ] && useradd -r -s /sbin/nologin php-fpm
288
289 #1、下载php
290 [ ! -f php-$PHPVERS.tar.gz ] && echo -e "\033[36m正在下载php源码包...\033[0m" && curl -O $DLOAD_PHP
291
292 #2、解压php
293 [ ! -d php-$PHPVERS/ ] && tar xf php-$PHPVERS.tar.gz
294 echo -e "\033[36m编译安装php需要很长时间，请慢慢等待...\033[0m"
295 sleep 3
296 cd php-$PHPVERS/
297
298 #3、编译安装
299 ./configure --prefix=/usr/local/php7 \
300 --with-config-file-path=/usr/local/php7/etc \
301 --with-mysqli=mysqlnd \
302 --with-pdo-mysql=mysqlnd \
303 --with-mysql=/usr/local/mysql \
304 --with-mysql-sock=/usr/local/mysql/tmp/mysql.sock \
305 --with-iconv-dir \
306 --with-freetype-dir \
307 --with-jpeg-dir \
308 --with-png-dir \
309 --with-zlib \
310 --with-bz2 \
311 --with-libxml-dir \
312 --with-curl \
313 --with-gd \
314 --with-openssl \
315 --with-mhash \
316 --with-xmlrpc \
317 --with-pdo-mysql \
318 --with-libmbfl \
319 --with-onig \
320 --with-pear \
321 --enable-xml \
322 --enable-bcmath \
323 --enable-shmop \
324 --enable-sysvsem \
325 --enable-inline-optimization \
326 --enable-mbregex \
327 --enable-fpm \
328 --enable-mbstring \
329 --enable-pcntl \
330 --enable-sockets \
331 --enable-zip \
332 --enable-soap \
333 --enable-opcache \
334 --enable-pdo \
335 --enable-mysqlnd-compression-support \
336 --enable-maintainer-zts \
337 --enable-session \
338 --with-fpm-user=php-fpm \
339 --with-fpm-group=php-fpm && make -j 2 && make -j 2 install
340
341 if [ $? -eq 0 ]
342 then
343 echo -e "\033[36m==========php编译安装成功==========\033[0m"
344 else
345 echo -e "\033[31m**********php编译安装失败，请检查**********\033[0m"
346 exit 1
347 fi
348
349 #4、配置php-fpm服务文件
350 [ ! -d /usr/local/php7/etc/ ] && mkdir /usr/local/php7/etc/
351 \cp php.ini-production /usr/local/php7/etc/php.ini
352 sed -i '/post_max_size/s/8/16/g;/max_execution_time/s/30/300/g;/max_input_time/s/60/300/g;s#\;date.timezone.*#date.timezone \= Asia/Shanghai#g' /usr/local/php7/etc/php.ini
353 \cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
354 chmod +x /etc/init.d/php-fpm
355
356 #5、将php-fpm添加到系统服务
357 chkconfig --add php-fpm
358 chkconfig php-fpm on
359
360 #6、php-fpm配置文件
361 cd /usr/local/php7/
362 cat > etc/php-fpm.conf << EOF
363 [global]
364 pid = /usr/local/php7/var/run/php-fpm.pid
365 error_log = /usr/local/php7/var/log/php-fpm.log
366 [www]
367 listen = 127.0.0.1:9000
368 listen.mode = 666
369 listen.owner = nobody
370 listen.group = nobody
371 user = php-fpm
372 group = php-fpm
373 pm = dynamic
374 pm.max_children = 50
375 pm.start_servers = 20
376 pm.min_spare_servers = 5
377 pm.max_spare_servers = 35
378 pm.max_requests = 500
379 rlimit_files = 1024
380 EOF
381
382 #7、编译ldap模块
383 echo -e "\033[34m==========安装ldap模块==========\033[0m"
384 cd /software/php-$PHPVERS/ext/ldap
385 \cp -af /usr/lib64/libldap* /usr/lib/
386 /usr/local/php7/bin/phpize
387 [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
388 sed -i '/\;extension=bz2/aextension=ldap.so' /usr/local/php7/etc/php.ini
389
390 #8、编译gettext模块
391 echo -e "\033[34m==========安装gettext模块==========\033[0m"
392 cd /software/php-$PHPVERS/ext/gettext
393 \cp -af /usr/lib64/libldap* /usr/lib/
394 /usr/local/php7/bin/phpize
395 [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
396 sed -i '/\;extension=bz2/aextension=gettext.so' /usr/local/php7/etc/php.ini
397
398 echo -e "\033[36m==========PHP安装步骤完成==========\033[0m"
399 }
400
401 #(4)整合nginx和php
402 config_lnmp(){
403 cd /usr/local/nginx
404
405 #1、编辑nginx配置文件
406 cat > conf/nginx.conf << EOF
407 user nobody nobody;
408 worker_processes 1;
409 error_log /data/logs/nginx/error.log crit;
410 pid /run/nginx.pid;
411 worker_rlimit_nofile 51200;
412
413 events {
414 use epoll;
415 worker_connections 1024;
416 }
417
418 http {
419 include mime.types;
420 log_format main '\$remote_addr - \$remote_user [\$time_local] "\$request" '
421 '\$status \$body_bytes_sent "\$http_referer" '
422 '"\$http_user_agent" "\$http_x_forwarded_for"';
423
424 access_log /data/logs/nginx/access.log main;
425
426 server_tokens off;
427 sendfile on;
428 send_timeout 3m;
429 tcp_nopush on;
430 tcp_nodelay on;
431 keepalive_timeout 65;
432 types_hash_max_size 2048;
433
434 client_header_timeout 3m;
435 client_body_timeout 3m;
436 connection_pool_size 256;
437 client_header_buffer_size 1k;
438 large_client_header_buffers 8 4k;
439 request_pool_size 4k;
440 output_buffers 4 32k;
441 postpone_output 1460;
442 client_max_body_size 10m;
443 client_body_buffer_size 256k;
444 client_body_temp_path /usr/local/nginx/client_body_temp;
445 proxy_temp_path /usr/local/nginx/proxy_temp;
446 fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
447 fastcgi_intercept_errors on;
448
449 gzip on;
450 gzip_min_length 1k;
451 gzip_buffers 4 8k;
452 gzip_comp_level 5;
453 gzip_http_version 1.1;
454 gzip_types text/plain application/x-javascript text/css text/htm
455 application/xml;
456
457 default_type application/octet-stream;
458 include /usr/local/nginx/conf.d/*.conf;
459 }
460 EOF
461 #2、将server配置段从nginx.conf分离出来
462 [ ! -d conf.d ] && mkdir conf.d
463
464 #3、创建conf.d/server.conf文件整合nginx与php
465 cat > conf.d/server.conf << EOF
466 server {
467 listen 80;
468 server_name localhost;
469 location / {
470 root /usr/local/nginx/html;
471 index index.php index.html index.htm;
472 }
473
474 error_page 500 502 503 504 /50x.html;
475 location = /50x.html {
476 root html;
477 }
478
479 location ~ \.php$ {
480 root /usr/local/nginx/html;
481 fastcgi_pass 127.0.0.1:9000;
482 fastcgi_index index.php;
483 fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
484 include fastcgi_params;
485 }
486 }
487 EOF
488
489 #4、修改conf/fastcgi_params
490 > conf/fastcgi_params
491 cat > conf/fastcgi_params << EOF
492 fastcgi_param GATEWAY_INTERFACE CGI/1.1;
493 fastcgi_param SERVER_SOFTWARE nginx;
494 fastcgi_param QUERY_STRING \$query_string;
495 fastcgi_param REQUEST_METHOD \$request_method;
496 fastcgi_param CONTENT_TYPE \$content_type;
497 fastcgi_param CONTENT_LENGTH \$content_length;
498 fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
499 fastcgi_param SCRIPT_NAME \$fastcgi_script_name;
500 fastcgi_param REQUEST_URI \$request_uri;
501 fastcgi_param DOCUMENT_URI \$document_uri;
502 fastcgi_param DOCUMENT_ROOT \$document_root;
503 fastcgi_param SERVER_PROTOCOL \$server_protocol;
504 fastcgi_param REMOTE_ADDR \$remote_addr;
505 fastcgi_param REMOTE_PORT \$remote_port;
506 fastcgi_param SERVER_ADDR \$server_addr;
507 fastcgi_param SERVER_PORT \$server_port;
508 fastcgi_param SERVER_NAME \$server_name;
509 EOF
510
511 #5、关闭SELinux、防火墙
512 setenforce 0 && sed -i 's/enforcing/disabled/g' /etc/selinux/config
513 systemctl stop firewalld && systemctl disable firewalld
514
515 #6、创建测试页，备份nginx默认的页面
516
517 cat > html/1.php << EOF
518 <?php
519 echo "php解析正常";
520 ?>
521 EOF
522
523 if [ $? -eq 0 ]
524 then
525 sleep 3
526 echo -e "\033[36m==========整合nginx和php成功==========\033[0m"
527 else
528 echo -e "\033[31m**********整合nginx和php失败，请检查**********\033[0m"
529 # exit 1
530 fi
531 }
532
533 #(5)启动nginx、mysql、php-fpm服务
534 start_service(){
535 systemctl daemon-reload && systemctl start nginx
536
537 if [ $? -eq 0 ]
538 then
539 echo -e "\033[36m==========nginx服务启动成功==========\033[0m"
540 else
541 echo -e "\033[31m**********nginx服务启动失败**********\033[0m"
542 fi
543
544 systemctl start mysqld && /etc/init.d/php-fpm start
545
546 if [ $? -eq 0 ]
547 then
548 sleep 3
549 echo -e "\033[36m==========mysql、php-fpm服务启动成功==========\033[0m"
550 echo -e "\033[33m查看端口启用情况：\033[0m"
551 ss -tnl
552 echo -e "\033[33m端口：80、3306、9000已启动!\033[0m"
553 echo -e "\033[36m==========编译安装lnmp已完成==========\033[0m"
554 echo -e "\033[36m==========数据库root密码为123456789==========\033[0m"
555 echo -e "\033[36m--------打开浏览器输入你的ip/1.php，看看测试页--------\033[0m"
556 else
557 echo -e "\033[31m**********mysql、php-fpm服务启动失败**********\033[0m"
558 fi
559
560 source /etc/profile
561 }
562
563 #脚本运行入口
564 run_install(){
565 while true;do
566 menu
567
568 case $num in
569 "0")
570 #0、安装依赖包
571 echo -e "\033[34m==========安装依赖包==========\033[0m"
572 install_package
573 ;;
574 "1")
575 #1、编译安装nginx
576 echo -e "\033[34m==========编译安装nginx==========\033[0m"
577 install_nginx
578 ;;
579 "2")
580 #2、编译安装mysql
581 echo -e "\033[34m==========编译安装mysql==========\033[0m"
582 install_mysql
583 ;;
584 "3") #3、编译安装php
585 echo -e "\033[34m==========编译安装php==========\033[0m"
586 install_php
587 ;;
588 "4") #4、整合nginx和php
589 echo -e "\033[34m==========整合nginx和php==========\033[0m"
590 config_lnmp
591 ;;
592 "5") #5、启动nginx、mysql、php-fpm服务
593 echo -e "\033[34m==========启动nginx、mysql、php-fpm服务==========\033[0m"
594 start_service
595 ;;
596 "6") #6、一键编译安装lnmp
597 echo -e "\033[34m==========一键编译安装并配置lnmp==========\033[0m"
598 install_package
599 install_nginx
600 install_mysql
601 install_php
602 config_lnmp
603 start_service
604 exit 0
605 ;;
606 "7") #7、退出脚本
607 exit 0
608 ;;
609 *)
610 ;;
611 esac
612 done
613 }
614
615 #调用脚本运行入口
616 run_install