用setup工具设置网卡的dns地址。
用setup工具关闭NetworkManager服务。
如果setup不能使用请安装setup工具，安装所有依赖setup的配置工具。
yum install setuptool
yum install ntsysv
yum install system-config*
centos6 nginx 自动退出问题与dns解析有关，待观察中~
记一次查找系统硬盘被快速还原软件还原的过程
尝试开机启动时按F10 F12 HOME CTRL+F10 CTRL+F12 CTRL+HOME * 无果。
尝试在进入系统后 CTRL+SHIFT+ALT+F6 无果。
打开PowerTool工具，查看内核模块，发现fakedisk.sys 夏软科技有限公司~
找到该公司网址http://www.xia008.com
找到xx方法
快速还原软件是一款大小仅几百KB的系统还原软件，虽小却功能强大，而且安装在系统里面不留痕迹，让系统达到还原效果又让别人找不到你安装了什么还原软件，不像冰点一样有托盘提示，而且功能非常强大，可是破解竟然比冰点都简单，呵呵。好了，废话不说了，下面说明一下详细步骤：
第一步：准备一个安装好PE系统的启动盘，最好找一个功能强大一点的PE系统，否则无法显示硬盘的分区
第二步：设置BIOS，从U盘启动，进入PE，运行regedit进入注册表
第三步：选择“ HKEY_LOCAL_MACHINE”，然后在注册表“文件”菜单下单击“加载配置单元”，在弹出的选择框中进入你的系统盘——->windows——>system32—–>config—->选择system文件，然后单击打开。
第四步：在弹出的框中随便设置名称，假如为XX，然后在HKEY_LOCAL_MACHINE分支下就有XX这个节点。然后删除HKEY_LOCAL_MACHINE\XX\SYSTEM\CurrentControlSet\Control\Class\{4D36E967-E325-11CE-BFC1-08002BE10318}下面UpperFilters里面的fakedisk，有些计算机HKEY_LOCAL_MACHINE\XX\SYSTEM下的CurrentControlSet下的节点不只一个，比如CurrentControlSet1，CurrentControlSet2，CurrentControlSet3，这时需要删除每个CurrentControlSet下的Control\Class\{4D36E967-E325-11CE-BFC1-08002BE10318}下面UpperFilters里面的fakedisk。
最后重启，会发现系统不再被还原，运行快速还原软件就可以重新安装。
apache2.2.22开启gzip压缩和mod_deflate过期时间笔记
centos5.8 64 php5.3.15 apache2.2.22
apache2.2.22源码编译安装目录 /home/software/apache/httpd-2.2.22/
apache2.2.22安装目录 /usr/local/apache/
mod_expires 用于发送header，设置静态文件的过期时间
cd /home/software/apache/httpd-2.2.22/modules/metadata
/usr/local/apache/bin/apxs -i -a -c mod_expires.c
vi /usr/local/apache/conf/httpd.conf
<IfModule expires_module>
ExpiresActive On
ExpiresDefault A600
ExpiresByType image/gif A2592000
ExpiresByType image/jpeg A2592000
</IfModule>
A2592000表示gif的有效期为一个月
mod_deflate 用于开启gzip压缩
cd /home/software/apache/httpd-2.2.22/modules/filters
/usr/local/apache/bin/apxs -i -a -c mod_deflate.c
vi /usr/local/apache/conf/httpd.conf
<IfModule deflate_module>
SetOutputFilter DEFLATE
DeflateCompressionLevel 9
# Netscape 4.x 有一些问题…
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08 有更多的问题
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIE 会伪装成 Netscape ，但是事实上它没有问题
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# 确保代理不会发送错误的内容
Header append Vary User-Agent env=!dont-vary
# Don’t compress images and other 不压缩图片
SetEnvIfNoCase Request_URI .(?:gif|jpe?g|png)$ no-gzip dont-vary
SetEnvIfNoCase Request_URI .(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary
SetEnvIfNoCase Request_URI .(?:pdf|doc)$ no-gzip dont-vary
AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css
AddOutputFilterByType DEFLATE application/x-javascript
</IfModule>
[root@web1 filters]# service httpd restart
httpd: Syntax error on line 345 of /usr/local/apache/conf/httpd.conf: module deflate_module is built-in and can’t be loaded
如果出现以上错误，请注释掉该模块，编译安装的时候已经内置支持了。
php5.3.15 php-fpm配置笔记
[root@web1]# vi /usr/local/php/etc/php-fpm.conf
[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
log_level = notice
[www]
listen = /tmp/php-cgi.sock
user = www
group = www
pm = dynamic
pm.max_children = 160 //最大启用多少个进程,根据自己服务器的配置调整
pm.start_servers = 30
pm.min_spare_servers = 20
pm.max_spare_servers = 40
pm.max_requests = 10240
;chroot = /home/wwwroot/
env[TMP] = /tmp/
env[TMPDIR] = /tmp/
env[TEMP] = /tmp/
php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f i@iamle.com //设置php mail发送参数
php_admin_value[open_basedir] = /home/wwwroot/:/usr/local/php/:/tmp/:/var/tmp/:/proc/ //这几个很重要了，限制php访问目录~
php_admin_value[session.save_path] = /tmp/
php_admin_value[upload_tmp_dir] = /tmp/
Cenots6.x 5.x环境编译安装 apache2.2.22 php5.3.15 笔记
下载所需软件
wget -c http://mirror.bjtu.edu.cn/apache/httpd/httpd-2.2.22.tar.gz
安装apache
tar zxvf httpd-2.2.22.tar.gz
cd httpd-2.2.22/
./configure –prefix=/usr/local/apache –enable-headers –enable-mime-magic –enable-proxy –enable-so –enable-rewrite –enable-ssl –enable-deflate –enable-suexec –disable-userdir –with-included-apr –with-mpm=prefork –with-ssl=/usr –disable-userdir –disable-cgid –disable-cgi
make && make install
cd ..
- centos64出现错误
make[2]: *** [htpasswd] Error 1
make[1]: *** [all-recursive] Error 1
解决办法
mv /usr/lib/libm.a /usr/lib/libm.a.bak
mv /usr/lib/libm.so /usr/lib/libm.so.bak
mv /usr/lib/libexpat.so /usr/lib/libexpat.so.bak
ln -s /usr/lib64/libm.a /usr/lib/libm.a
ln -s /usr/lib64/libm.so /usr/lib/libm.so
ln -s /usr/lib64/libexpat.so /usr/lib/libexpat.so
apache的配置文件采用了lnmp.org 上的配置方法,到lnmp.org下载lnmp0.9获取。
mv /usr/local/apache/conf/httpd.conf /usr/local/apache/conf/httpd.conf.bak
cp /root/lnmp0.9/conf/httpd.conf /usr/local/apache/conf/httpd.conf
cp /root/lnmp0.9/conf/httpd-default.conf /usr/local/apache/conf/extra/httpd-default.conf
cp /root/lnmp0.9/conf/httpd-vhosts.conf /usr/local/apache/conf/extra/httpd-vhosts.conf
cp /root/lnmp0.9/conf/httpd-mpm.conf /usr/local/apache/conf/extra/httpd-mpm.conf
cp /root/lnmp0.9/conf/rpaf.conf /usr/local/apache/conf/extra/rpaf.conf
sed -i ‘s/#ServerName www.example.com:80/ServerName ‘web1.iamle.com’:88/g’ /usr/local/apache/conf/httpd.conf
sed -i ‘s/ServerAdmin you@example.com/ServerAdmin ‘i##iamle.com’/g’ /usr/local/apache/conf/httpd.conf
sed -i ‘s/www.lnmp.org/’web1.iamle.com’/g’ /usr/local/apache/conf/extra/httpd-vhosts.conf
sed -i ‘s/webmaster@example.com/’i##iamle.com’/g’ /usr/local/apache/conf/extra/httpd-vhosts.conf
mkdir -p /usr/local/apache/conf/vhost
cat >>/usr/local/apache/conf/httpd.conf<<EOF
Include conf/vhost/*.conf
EOF
echo “Download new Apache init.d file……”
wget -c http://soft.vpser.net/lnmp/ext/init.d.httpd
cp init.d.httpd /etc/init.d/httpd
chmod +x /etc/init.d/httpd
chkconfig –level 345 php-fpm off
chkconfig –level 345 httpd on
安装apache mod_ rpaf支持显示客户真实ip
tar -zxvf mod_rpaf-0.6.tar.gz
cd mod_rpaf-0.6/
/usr/local/apache/bin/apxs -i -c -n mod_rpaf-2.0.so mod_rpaf-2.0.c
cd ..
ln -s /usr/local/lib/libltdl.so.3 /usr/lib/libltdl.so.3
安装apache2.2.22支持php5.3.15
tar zxvf php-5.3.15.tar.gz
cd php-5.3.15
./configure –prefix=/usr/local/php –with-config-file-path=/usr/local/php/etc –with-apxs2=/usr/local/apache/bin/apxs with-libevent-dir –with-mysql=mysqlnd –with-mysqli=mysqlnd –with-pdo-mysql=mysqlnd –with-iconv-dir –with-freetype-dir –with-jpeg-dir –with-png-dir –with-zlib –with-libxml-dir=/usr –enable-xml –disable-rpath –enable-magic-quotes –enable-safe-mode –enable-bcmath –enable-shmop –enable-sysvsem –enable-inline-optimization –with-curl –with-curlwrappers –enable-mbregex –enable-mbstring –with-mcrypt –enable-ftp –with-gd –enable-gd-native-ttf –with-openssl –with-mhash –enable-pcntl –enable-sockets –with-xmlrpc –enable-zip –enable-soap –without-pear –with-gettext –disable-fileinfo
rm -f libtool
cp /usr/local/apache/build/libtool .
make ZEND_EXTRA_LIBS=’-liconv’
make install
mkdir -p /usr/local/php/etc/
rm -f /usr/local/php/etc/php.ini
cp php.ini-production /usr/local/php/etc/php.ini
# php extensions
echo “Modify php.ini……”
sed -i ‘s#extension_dir = “./”#extension_dir = “/usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/”\nextension = “memcache.so”\#’ /usr/local/php/etc/php.ini
sed -i ‘s/post_max_size = 8M/post_max_size = 50M/g’ /usr/local/php/etc/php.ini
sed -i ‘s/upload_max_filesize = 2M/upload_max_filesize = 50M/g’ /usr/local/php/etc/php.ini
sed -i ‘s/;date.timezone =/date.timezone = PRC/g’ /usr/local/php/etc/php.ini
sed -i ‘s/short_open_tag = Off/short_open_tag = On/g’ /usr/local/php/etc/php.ini
sed -i ‘s/; cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g’ /usr/local/php/etc/php.ini
sed -i ‘s/max_execution_time = 30/max_execution_time = 300/g’ /usr/local/php/etc/php.ini
sed -i ‘s/register_long_arrays = On/;register_long_arrays = On/g’ /usr/local/php/etc/php.ini
sed -i ‘s/magic_quotes_gpc = On/;magic_quotes_gpc = On/g’ /usr/local/php/etc/php.ini
sed -i ‘s/disable_functions =.*/disable_functions = 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,fsocket,fsockopen/g’ /usr/local/php/etc/php.ini
安装php zend支持~直接用lnmp0.9的shell
echo “Install ZendGuardLoader for PHP 5.3”
if [ `getconf WORD_BIT` = ’32’ ] && [ `getconf LONG_BIT` = ’64’ ] ; then
wget -c http://downloads.zend.com/guard/5.5.0/ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
tar zxvf ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
mkdir -p /usr/local/zend/
cp ZendGuardLoader-php-5.3-linux-glibc23-x86_64/php-5.3.x/ZendGuardLoader.so /usr/local/zend/
else
wget -c http://downloads.zend.com/guard/5.5.0/ZendGuardLoader-php-5.3-linux-glibc23-i386.tar.gz
tar zxvf ZendGuardLoader-php-5.3-linux-glibc23-i386.tar.gz
mkdir -p /usr/local/zend/
cp ZendGuardLoader-php-5.3-linux-glibc23-i386/php-5.3.x/ZendGuardLoader.so /usr/local/zend/
fi
echo “Write ZendGuardLoader to php.ini……”
cat >>/usr/local/php/etc/php.ini<<EOF
;eaccelerator
;ionCube
[Zend Optimizer]
zend_extension=/usr/local/zend/ZendGuardLoader.so
EOF
安装php memcache支持~直接用lnmp0.9的shell
echo “Checking php extensions files……”
if [ -s memcache-2.2.5.tgz ]; then
echo “memcache-2.2.5.tgz [found]”
else
echo “Error: memcache-2.2.5.tgz not found!!!download now……”
wget -c http://soft.vpser.net/web/memcache/memcache-2.2.5.tgz
fi
echo “Install php extensions……”
tar zxvf memcache-2.2.5.tgz
cd memcache-2.2.5/
/usr/local/php/bin/phpize
./configure –with-php-config=/usr/local/php/bin/php-config
make && make install
cd ../
Centos5.x 6.x安装配置Varnish Cache 3.x
采用redhat，rpm安装方式。
rpm --nosignature -i http://repo.varnish-cache.org/redhat/varnish-3.0/el5/noarch/varnish-release-3.0-1.noarch.rpm
yum install varnish
配置文件在 /etc/varnish/default.vcl 和 /etc/sysconfig/varnish
以下为我的配置文件。