debian php7怎么升级

1.升级只会升级系统里面软件和系统内核，大版本不会变。 2.你用的默认的源吧 3.换163的吧 mirrors.163.com/.help/debian.html 4.你可是对比下163和官网源速度，用ping命令

debian8 编译安装 php7

目录(?)[-]

Please reinstall the libcurl distributionCannot find OpenSSL

configure error Unable to locate gmph

Can not find recodeh anywhere under usr usrlocal usr optCannot find pspell

Please reinstall the mysql distribution

mcrypth not found Please reinstall libmcryptxml2-config not found

安装编译器

apt-get install build-essential autoconf automake libtool bison re2c获取PHP安装包

wget https://downloads.php.net/~ab/php-7.0.13RC1.tar.gz安装dev包

apt-get install libxml2-dev libssl-dev libbz2-dev libjpeg-dev libpng-dev libxpm-dev libfreetype6-dev libgmp-dev libgmp3-dev libmcrypt-dev libmysqlclient15-dev libpspell-dev librecode-dev进行编译安装

./buildconf //用来生成configure脚本

./configure \

--prefix=/usr \

--with-config-file-path=/etc \

--enable-mbstring \

--enable-zip \

--enable-bcmath \

--enable-pcntl \

--enable-ftp \

--enable-exif \

--enable-calendar \

--enable-sysvmsg \

--enable-sysvsem \

--enable-sysvshm \

--enable-wddx \

--with-curl \

--with-mcrypt \

--with-iconv \

--with-gmp \

--with-pspell \

--with-gd \

--with-jpeg-dir=/usr \

--with-png-dir=/usr \

--with-zlib-dir=/usr \

--with-xpm-dir=/usr \

--with-freetype-dir=/usr \

--with-t1lib=/usr \

--enable-gd-native-ttf \

--enable-gd-jis-conv \

--with-openssl \

--with-pdo-mysql=/usr \

--with-gettext=/usr \

--with-zlib=/usr \

--with-bz2=/usr \

--with-recode=/usr \

--with-mysqli=/usr/bin/mysql_config

备注：错误1：Cannot find OpenSSL's libraries 解决：

确认已安装过 openssl、libssl-dev 包，还是会提示该错误；解决办法：

root@test2:~/php-5.3.27# find / -name libssl.so输出结果为： /usr/lib/x86_64-Linux-gnu/libssl.so初步判断它可能只会在 /usr/lib/ 下寻找 libssl.so 文件，于是：

ln -s /usr/lib/x86_64-linux-gnu/libssl.so /usr/lib错误2：debian Please reinstall the libcurl distribution 解决：

# RetHat CentOS or Fedora 使用下面安装命令yum install curl curl-devel

# Debian or Ubuntu使用下面的安装命令

apt-get install curl

apt-get install libcurl4-gnutls-dev

错误3：Unable to locate gmp.h 解决：

在https://launchpad.net/debian/+source/gmp 下载 gmp源码包，接着 ./configure &&make &&make install编译 安装

make &&　make install

报错处理

Please reinstall the libcurl distributionaptitude search libcurl4

aptitude install libcurl4-gnutls-dev

Cannot find OpenSSL’

wget https://www.openssl.org/source/openssl-1.0.2j.tar.gztar -zxvf openssl-1.0.2j.tar.gz

cd openssl-1.0.2j

./config

make &&make install

configure: error: Unable to locate gmp.h

sudo apt-get install libgmp-dev libgmp3-devln -s /usr/include/x86_64-linux-gnu/gmp.h /usr/include/gmp.hCan not find recode.h anywhere under /usr /usr/local /usr /opt.

apt-get install librecode-dev

Cannot find pspell

apt-get install libpspell-dev

Please reinstall the mysql distribution

apt-get install libmysqlclient15-dev

mcrypt.h not found. Please reinstall libmcrypt.

apt-get install libmcrypt-dev

xml2-config not found

apt-get install libxml2-dev

update更新软件列表信息,包括版本、依赖关系等；

upgrade在不改变现有软件设置的基础上更新软件；

dist-upgrade会改变配置文件,改变旧的依赖关系更新版本实际上就是更新软件包,

debian采用滚动升级,所以dist-upgrade仅用来升级软件,

ubuntu则用dist-upgrade来版本(版本升级会修改大量配置文件)

---