SupeSite/linux环境搭建:修订间差异
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==系统约定== | |||
:软件源代码包存放位置:/usr/local/src | |||
:源码包编译安装位置(prefix):/usr/local/software_name | |||
:脚本以及维护程序存放位置:/usr/local/sbin | |||
:[[MySQL]] [[数据库]]位置:/var/lib/mysql(可按情况设置) | |||
:[[Apache]] [[网站]]根目录:/home/www/wwwroot(可按情况设置) | |||
:Apache [[虚拟主机]]日志根目录:/home/www/logs(可按情况设置) | |||
:Apache 运行账户:<nowiki>www:www</nowiki> | |||
==系统环境部署及调整== | |||
1. 检查系统是否正常 | |||
<pre> | |||
# more /var/log/messages(检查有无系统级错误信息) | |||
# dmesg(检查硬件设备是否有错误信息) | |||
# ifconfig(检查网卡设置是否正确) | |||
# ping www.163.com(检查网络是否正常) | |||
</pre> | |||
2. 关闭不需要的服务 | |||
<pre> | |||
# ntsysv | |||
以下仅列出需要启动的服务,未列出的服务一律推荐关闭: | |||
atd | |||
crond | |||
irqbalance | |||
microcode_ctl | |||
network | |||
sendmail | |||
sshd | |||
syslog | |||
</pre> | |||
3. 重新启动系统 | |||
<pre># init 6</pre> | |||
4. 配置 vim | |||
<pre># vi /root/.bashrc</pre> | |||
在 alias mv='mv -i' 下面添加一行:alias vi='vim' 保存退出。 | |||
<pre># echo 'syntax on' > /root/.vimrc</pre> | |||
5. 使用 yum 程序安装所需开发包(以下为标准的 RPM 包名称) | |||
<pre># yum install ntp vim-enhanced gcc gcc-c++ gcc-g77 | |||
\flex bison autoconf automake bzip2-devel ncurses-devel | |||
libjpeg-devel libpng-devel libtiff-devel freetype-devel pam-devel kernel | |||
</pre> | |||
6. 定时校正服务器时钟,定时与中国国家授时中心授时[[服务器]]同步 | |||
:# crontab -e | |||
:加入一行: | |||
:*/30 * * * * ntpdate 210.72.145.44 | |||
7. 源码编译安装所需包 (Source) | |||
(1) GD2 | |||
<pre> | |||
# cd /usr/local/src | |||
# tar xzvf gd-2.0.34.tar.gz | |||
# cd gd-2.0.34 | |||
# ./configure --prefix=/usr/local/gd2 | |||
# make | |||
# make install | |||
</pre> | |||
(2) LibXML2 | |||
<pre> | |||
# cd /usr/local/src | |||
# tar xjvf libxml2-2.6.30.tar.bz2 | |||
# cd libxml2-2.6.30 | |||
# ./configure --prefix=/usr/local/libxml2 | |||
# make | |||
# make install | |||
</pre> | |||
(3) LibMcrypt | |||
<pre> | |||
# cd /usr/local/src | |||
# tar xjvf libmcrypt-2.5.8.tar.bz2 | |||
# cd libmcrypt-2.5.8 | |||
# ./configure –prefix=/usr/local/libmcrypt | |||
# make | |||
# make install | |||
</pre> | |||
(4) Apache日志截断程序 | |||
<pre> | |||
# cd /usr/local/src | |||
# tar xzvf cronolog-1.7.0-beta.tar.gz | |||
# cd cronolog-1.7.0-beta | |||
# ./configure –prefix=/usr/local/cronolog | |||
# make | |||
# make install | |||
</pre> | |||
8. 升级OpenSSL和OpenSSH | |||
<pre> | |||
# cd /usr/local/src | |||
# tar xzvf openssl-0.9.8e.tar.gz | |||
# cd openssl-0.9.8e | |||
# ./config --prefix=/usr/local/openssl | |||
# make | |||
# make test | |||
# make install | |||
# cd .. | |||
# tar xzvf openssh-4.7p1.tar.gz | |||
# cd openssh-4.7p1 | |||
# ./configure \ | |||
"--prefix=/usr" \ | |||
"--with-pam" \ | |||
"--with-zlib" \ | |||
"--sysconfdir=/etc/ssh" \ | |||
"--with-ssl-dir=/usr/local/openssl" \ | |||
"--with-md5-passwords" | |||
# make | |||
# make install | |||
</pre> | |||
(1)禁用 SSH V1 协议 | |||
:找到: | |||
:#Protocol 2,1 | |||
:改为: | |||
:Protocol 2 | |||
(2)禁止root直接登录 | |||
:此处先建立一个普通系统用户: | |||
:# useradd username | |||
:# passwd username | |||
:找到: | |||
:#PermitRootLogin yes | |||
:改为: | |||
:PermitRootLogin no | |||
(3)禁用服务器端GSSAPI | |||
:找到以下两行,并将它们注释: | |||
:GSSAPIAuthentication yes | |||
:GSSAPICleanupCredentials yes | |||
(4)禁用 [[DNS]] 名称解析 | |||
:找到: | |||
:#UseDNS yes | |||
:改为: | |||
:UseDNS no | |||
(5)禁用[[客户端]] GSSAPI | |||
:# vi /etc/ssh/ssh_config | |||
:找到: | |||
:GSSAPIAuthentication yes | |||
:将这行注释掉。 | |||
:最后,确认修改正确后重新启动 SSH 服务 | |||
:# service sshd restart | |||
:# ssh -v | |||
:确认 OpenSSH 以及 OpenSSL 版本正确。 | |||
'''三、编译安装L.A.M.P环境''' | |||
1. 下载软件 | |||
<pre> | |||
# cd /usr/local/src | |||
httpd-2.2.6.tar.bz2 | |||
mysql-5.0.45-linux-i686-glibc23.tar.gz | |||
php-5.2.4.tar.bz2 | |||
ZendOptimizer-3.3.0-linux-glibc21-i386.tar.gz | |||
</pre> | |||
2. 安装MySQL | |||
<pre> | |||
# tar xzvf mysql-5.0.45-linux-i686-glibc23.tar.gz | |||
# mv mysql-5.0.45-linux-i686-glibc23 /usr/local/ | |||
# ln -s /usr/local/ mysql-5.0.45-linux-i686-glibc23 /usr/local/mysql | |||
# useradd mysql | |||
# chown -R mysql:root /usr/local/mysql/ | |||
# cd /usr/local/mysql | |||
# ./scripts/mysql_install_db --user=mysql | |||
# cp ./support-files/mysql.server /etc/rc.d/init.d/mysqld | |||
# chown root:root /etc/rc.d/init.d/mysqld | |||
# chmod 755 /etc/rc.d/init.d/mysqld | |||
# chkconfig --add mysqld | |||
# chkconfig --level 3 5 mysqld on | |||
# cp ./support-files/my-huge.cnf /etc/my.cnf | |||
# mv /usr/local/mysql/data /var/lib/mysql | |||
# chown -R mysql:mysql /var/lib/mysql/ | |||
# vi /etc/my.cnf | |||
</pre> | |||
:修改以下内容: | |||
:(1) 在 [mysql] 段增加一行: | |||
default-character-set = gbk | latin1 | utf8 | big5 | |||
:(2) 在 [mysqld] 段增加或修改: | |||
<pre style="width:580px;"> | |||
datadir = /var/lib/mysql | |||
--skip-innodb | |||
default-character-set = gbk | latin1 | utf8 | big5 | |||
--wait-timeout = 3 | 5 | 10 | |||
max_connections = 256 | 384 | 512 | |||
max_connect_errors = 10000000 | |||
thread_concurrency = CPU个数×2 | |||
</pre> | |||
:将 log-bin 注释 | |||
:# bin/mysqladmin -u root password 'password_for_root' | |||
3. 编译安装Apache | |||
<pre> | |||
:# cd /usr/local/src | |||
:# tar xjvf httpd-2.2.6.tar.bz2 | |||
:# cd httpd-2.2.6 | |||
:# ./configure \ | |||
:"--prefix=/usr/local/apache2" \ | |||
:"--with-included-apr" \ | |||
:"--enable-so" \ | |||
:"--enable-deflate=shared" \ | |||
:"--enable-expires=shared" \ | |||
:"--enable-rewrite=shared" \ | |||
:"--enable-static-support" \ | |||
:"--disable-userdir" | |||
:# make | |||
:# make install | |||
:# echo '/usr/local/apache2/bin/apachectl start ' >> /etc/rc.local | |||
</pre> | |||
4. 编译安装PHP | |||
<pre> | |||
:# cd /usr/local/src | |||
:# tar xjvf php-5.2.4.tar.bz2 | |||
:# cd php-5.2.4 | |||
:# ./configure \ | |||
:"--prefix=/usr/local/php" \ | |||
:"--with-apxs2=/usr/local/apache2/bin/apxs" \ | |||
:"--with-config-file-path=/usr/local/php/etc" \ | |||
:"--with-mysql=/usr/local/mysql" \ | |||
:"--with-libxml-dir=/usr/local/libxml2" \ | |||
:"--with-gd=/usr/local/gd2" \ | |||
:"--with-jpeg-dir" \ | |||
:"--with-png-dir" \ | |||
:"--with-bz2" \ | |||
:"--with-freetype-dir" \ | |||
:"--with-iconv-dir" \ | |||
:"--with-zlib-dir " \ | |||
:"--with-openssl=/usr/local/openssl" \ | |||
:"--with-mcrypt=/usr/local/libmcrypt" \ | |||
:"--enable-soap" \ | |||
:"--enable-gd-native-ttf" \ | |||
:"--enable-ftp" \ | |||
:"--enable-mbstring" \ | |||
:"--enable-exif" \ | |||
:"--disable-ipv6" \ | |||
:"--disable-cgi" \ | |||
:"--disable-cli" | |||
:# make | |||
:# make install | |||
:# mkdir /usr/local/php/etc | |||
:# cp php.ini-dist /usr/local/php/etc/php.ini | |||
</pre> | |||
5. 安装Zend Optimizer | |||
:# cd /usr/local/src | |||
:# tar xzvf ZendOptimizer-3.3.0-linux-glibc21-i386.tar.gz | |||
:# ./ZendOptimizer-3.3.0-linux-glibc21-i386/install.sh | |||
:安装Zend Optimizer过程的最后不要选择重启Apache。 | |||
6. 整合Apache与PHP | |||
:# vi /usr/local/apache2/conf/httpd.conf | |||
:找到: | |||
:AddType application/x-gzip .gz .tgz | |||
:在该行下面添加 | |||
:AddType application/x-httpd-php .php | |||
:找到: | |||
<pre style="width:258px;"> | |||
<IfModule dir_module> | |||
DirectoryIndex index.html | |||
</IfModule> | |||
</pre> | |||
:将该行改为 | |||
<pre style="width:388px;"> | |||
<IfModule dir_module> | |||
DirectoryIndex index.html index.htm index.php | |||
</IfModule> | |||
</pre> | |||
:找到: | |||
<pre> | |||
#Include conf/extra/httpd-mpm.conf | |||
#Include conf/extra/httpd-info.conf | |||
#Include conf/extra/httpd-vhosts.conf | |||
#Include conf/extra/httpd-default.conf | |||
</pre> | |||
:去掉前面的“#”号,取消注释。 | |||
:注意:以上 4 个扩展配置文件中的设置请按照相关原则进行合理配置! | |||
:修改完成后保存退出。 | |||
:# /usr/local/apache2/bin/apachectl restart | |||
7. 查看确认L.A.M.P环境信息、提升 PHP 安全性 | |||
:在网站根目录放置 phpinfo.php 脚本,检查phpinfo中的各项信息是否正确。 | |||
:确认 PHP 能够正常工作后,在 php.ini 中进行设置提升 PHP 安全性。 | |||
:# vi /etc/php.ini | |||
:找到: | |||
:disable_functions = | |||
:设置为: | |||
:phpinfo,passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status, | |||
ini_alter,ini_alter,ini_restore,dl,pfsockopen,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server | |||
'''四、服务器安全性设置''' | |||
1. 设置系统[[防火墙]] | |||
:# vi /usr/local/sbin/fw.sh | |||
:将以下脚本命令粘贴到 fw.sh 文件中。 | |||
<pre style="width:680px;"> | |||
#!/bin/bash | |||
# Stop iptables service first | |||
service iptables stop | |||
# Load FTP Kernel modules | |||
/sbin/modprobe ip_conntrack_ftp | |||
/sbin/modprobe ip_nat_ftp | |||
# Inital chains default policy | |||
/sbin/iptables -F -t filter | |||
/sbin/iptables -P INPUT DROP | |||
/sbin/iptables -P OUTPUT ACCEPT | |||
# Enable Native Network Transfer | |||
/sbin/iptables -A INPUT -i lo -j ACCEPT | |||
# Accept Established Connections | |||
/sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT | |||
# ICMP Control | |||
/sbin/iptables -A INPUT -p icmp -m limit --limit 1/s --limit-burst 10 -j ACCEPT | |||
# WWW Service | |||
/sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT | |||
# FTP Service | |||
/sbin/iptables -A INPUT -p tcp --dport 21 -j ACCEPT | |||
# SSH Service | |||
/sbin/iptables -A INPUT -p tcp --dport 22 -j ACCEPT | |||
</pre> | |||
:# chmod 755 /usr/local/sbin/fw.sh | |||
:# echo '/usr/local/sbin/fw.sh' >> /etc/rc.local | |||
:# /usr/local/sbin/fw.sh | |||
==参考来源== | |||
*http://www.discuz.net/ | |||
{{SupeSite}} | {{SupeSite}} | ||
[[category:SupeSite|S]] | [[category:SupeSite|S]] |
2012年2月17日 (五) 11:07的最新版本
系统约定[编辑 | 编辑源代码]
- 软件源代码包存放位置:/usr/local/src
- 源码包编译安装位置(prefix):/usr/local/software_name
- 脚本以及维护程序存放位置:/usr/local/sbin
- MySQL 数据库位置:/var/lib/mysql(可按情况设置)
- Apache 网站根目录:/home/www/wwwroot(可按情况设置)
- Apache 虚拟主机日志根目录:/home/www/logs(可按情况设置)
- Apache 运行账户:www:www
系统环境部署及调整[编辑 | 编辑源代码]
1. 检查系统是否正常
# more /var/log/messages(检查有无系统级错误信息) # dmesg(检查硬件设备是否有错误信息) # ifconfig(检查网卡设置是否正确) # ping www.163.com(检查网络是否正常)
2. 关闭不需要的服务
# ntsysv 以下仅列出需要启动的服务,未列出的服务一律推荐关闭: atd crond irqbalance microcode_ctl network sendmail sshd syslog
3. 重新启动系统
# init 6
4. 配置 vim
# vi /root/.bashrc
在 alias mv='mv -i' 下面添加一行:alias vi='vim' 保存退出。
# echo 'syntax on' > /root/.vimrc
5. 使用 yum 程序安装所需开发包(以下为标准的 RPM 包名称)
# yum install ntp vim-enhanced gcc gcc-c++ gcc-g77 \flex bison autoconf automake bzip2-devel ncurses-devel libjpeg-devel libpng-devel libtiff-devel freetype-devel pam-devel kernel
6. 定时校正服务器时钟,定时与中国国家授时中心授时服务器同步
- crontab -e
- 加入一行:
- /30 * * * * ntpdate 210.72.145.44
7. 源码编译安装所需包 (Source)
(1) GD2
# cd /usr/local/src # tar xzvf gd-2.0.34.tar.gz # cd gd-2.0.34 # ./configure --prefix=/usr/local/gd2 # make # make install
(2) LibXML2
# cd /usr/local/src # tar xjvf libxml2-2.6.30.tar.bz2 # cd libxml2-2.6.30 # ./configure --prefix=/usr/local/libxml2 # make # make install
(3) LibMcrypt
# cd /usr/local/src # tar xjvf libmcrypt-2.5.8.tar.bz2 # cd libmcrypt-2.5.8 # ./configure –prefix=/usr/local/libmcrypt # make # make install
(4) Apache日志截断程序
# cd /usr/local/src # tar xzvf cronolog-1.7.0-beta.tar.gz # cd cronolog-1.7.0-beta # ./configure –prefix=/usr/local/cronolog # make # make install
8. 升级OpenSSL和OpenSSH
# cd /usr/local/src # tar xzvf openssl-0.9.8e.tar.gz # cd openssl-0.9.8e # ./config --prefix=/usr/local/openssl # make # make test # make install # cd .. # tar xzvf openssh-4.7p1.tar.gz # cd openssh-4.7p1 # ./configure \ "--prefix=/usr" \ "--with-pam" \ "--with-zlib" \ "--sysconfdir=/etc/ssh" \ "--with-ssl-dir=/usr/local/openssl" \ "--with-md5-passwords" # make # make install
(1)禁用 SSH V1 协议
- 找到:
- Protocol 2,1
- 改为:
- Protocol 2
(2)禁止root直接登录
- 此处先建立一个普通系统用户:
- useradd username
- passwd username
- 找到:
- PermitRootLogin yes
- 改为:
- PermitRootLogin no
(3)禁用服务器端GSSAPI
- 找到以下两行,并将它们注释:
- GSSAPIAuthentication yes
- GSSAPICleanupCredentials yes
(4)禁用 DNS 名称解析
- 找到:
- UseDNS yes
- 改为:
- UseDNS no
(5)禁用客户端 GSSAPI
- vi /etc/ssh/ssh_config
- 找到:
- GSSAPIAuthentication yes
- 将这行注释掉。
- 最后,确认修改正确后重新启动 SSH 服务
- service sshd restart
- ssh -v
- 确认 OpenSSH 以及 OpenSSL 版本正确。
三、编译安装L.A.M.P环境
1. 下载软件
# cd /usr/local/src httpd-2.2.6.tar.bz2 mysql-5.0.45-linux-i686-glibc23.tar.gz php-5.2.4.tar.bz2 ZendOptimizer-3.3.0-linux-glibc21-i386.tar.gz
2. 安装MySQL
# tar xzvf mysql-5.0.45-linux-i686-glibc23.tar.gz # mv mysql-5.0.45-linux-i686-glibc23 /usr/local/ # ln -s /usr/local/ mysql-5.0.45-linux-i686-glibc23 /usr/local/mysql # useradd mysql # chown -R mysql:root /usr/local/mysql/ # cd /usr/local/mysql # ./scripts/mysql_install_db --user=mysql # cp ./support-files/mysql.server /etc/rc.d/init.d/mysqld # chown root:root /etc/rc.d/init.d/mysqld # chmod 755 /etc/rc.d/init.d/mysqld # chkconfig --add mysqld # chkconfig --level 3 5 mysqld on # cp ./support-files/my-huge.cnf /etc/my.cnf # mv /usr/local/mysql/data /var/lib/mysql # chown -R mysql:mysql /var/lib/mysql/ # vi /etc/my.cnf
- 修改以下内容:
- (1) 在 [mysql] 段增加一行:
default-character-set = gbk | latin1 | utf8 | big5
- (2) 在 [mysqld] 段增加或修改:
datadir = /var/lib/mysql --skip-innodb default-character-set = gbk | latin1 | utf8 | big5 --wait-timeout = 3 | 5 | 10 max_connections = 256 | 384 | 512 max_connect_errors = 10000000 thread_concurrency = CPU个数×2
- 将 log-bin 注释
- bin/mysqladmin -u root password 'password_for_root'
3. 编译安装Apache
:# cd /usr/local/src :# tar xjvf httpd-2.2.6.tar.bz2 :# cd httpd-2.2.6 :# ./configure \ :"--prefix=/usr/local/apache2" \ :"--with-included-apr" \ :"--enable-so" \ :"--enable-deflate=shared" \ :"--enable-expires=shared" \ :"--enable-rewrite=shared" \ :"--enable-static-support" \ :"--disable-userdir" :# make :# make install :# echo '/usr/local/apache2/bin/apachectl start ' >> /etc/rc.local
4. 编译安装PHP
:# cd /usr/local/src :# tar xjvf php-5.2.4.tar.bz2 :# cd php-5.2.4 :# ./configure \ :"--prefix=/usr/local/php" \ :"--with-apxs2=/usr/local/apache2/bin/apxs" \ :"--with-config-file-path=/usr/local/php/etc" \ :"--with-mysql=/usr/local/mysql" \ :"--with-libxml-dir=/usr/local/libxml2" \ :"--with-gd=/usr/local/gd2" \ :"--with-jpeg-dir" \ :"--with-png-dir" \ :"--with-bz2" \ :"--with-freetype-dir" \ :"--with-iconv-dir" \ :"--with-zlib-dir " \ :"--with-openssl=/usr/local/openssl" \ :"--with-mcrypt=/usr/local/libmcrypt" \ :"--enable-soap" \ :"--enable-gd-native-ttf" \ :"--enable-ftp" \ :"--enable-mbstring" \ :"--enable-exif" \ :"--disable-ipv6" \ :"--disable-cgi" \ :"--disable-cli" :# make :# make install :# mkdir /usr/local/php/etc :# cp php.ini-dist /usr/local/php/etc/php.ini
5. 安装Zend Optimizer
- cd /usr/local/src
- tar xzvf ZendOptimizer-3.3.0-linux-glibc21-i386.tar.gz
- ./ZendOptimizer-3.3.0-linux-glibc21-i386/install.sh
- 安装Zend Optimizer过程的最后不要选择重启Apache。
6. 整合Apache与PHP
- vi /usr/local/apache2/conf/httpd.conf
- 找到:
- AddType application/x-gzip .gz .tgz
- 在该行下面添加
- AddType application/x-httpd-php .php
- 找到:
<IfModule dir_module> DirectoryIndex index.html </IfModule>
- 将该行改为
<IfModule dir_module> DirectoryIndex index.html index.htm index.php </IfModule>
- 找到:
#Include conf/extra/httpd-mpm.conf #Include conf/extra/httpd-info.conf #Include conf/extra/httpd-vhosts.conf #Include conf/extra/httpd-default.conf
- 去掉前面的“#”号,取消注释。
- 注意:以上 4 个扩展配置文件中的设置请按照相关原则进行合理配置!
- 修改完成后保存退出。
- /usr/local/apache2/bin/apachectl restart
7. 查看确认L.A.M.P环境信息、提升 PHP 安全性
- 在网站根目录放置 phpinfo.php 脚本,检查phpinfo中的各项信息是否正确。
- 确认 PHP 能够正常工作后,在 php.ini 中进行设置提升 PHP 安全性。
- vi /etc/php.ini
- 找到:
- disable_functions =
- 设置为:
- phpinfo,passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,
ini_alter,ini_alter,ini_restore,dl,pfsockopen,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server
四、服务器安全性设置
1. 设置系统防火墙
- vi /usr/local/sbin/fw.sh
- 将以下脚本命令粘贴到 fw.sh 文件中。
#!/bin/bash # Stop iptables service first service iptables stop # Load FTP Kernel modules /sbin/modprobe ip_conntrack_ftp /sbin/modprobe ip_nat_ftp # Inital chains default policy /sbin/iptables -F -t filter /sbin/iptables -P INPUT DROP /sbin/iptables -P OUTPUT ACCEPT # Enable Native Network Transfer /sbin/iptables -A INPUT -i lo -j ACCEPT # Accept Established Connections /sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT # ICMP Control /sbin/iptables -A INPUT -p icmp -m limit --limit 1/s --limit-burst 10 -j ACCEPT # WWW Service /sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT # FTP Service /sbin/iptables -A INPUT -p tcp --dport 21 -j ACCEPT # SSH Service /sbin/iptables -A INPUT -p tcp --dport 22 -j ACCEPT
- chmod 755 /usr/local/sbin/fw.sh
- echo '/usr/local/sbin/fw.sh' >> /etc/rc.local
- /usr/local/sbin/fw.sh
参考来源[编辑 | 编辑源代码]
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