在Mac平台安装sed

这些天修改android要用到sed,虽然终端输入sed有反应,但其实这个是Freebsd下的ssed,有些特性不一样,索性安装个gnu sed.
1.http://www.macports.org/ 下载Mac ports ,用过Freebsd的都知道ports 都知道是啥了.不再解释。
2.在偏好设置(10.6是放在了帐户网络帐号服务器里面),启用root帐号;
3.升级本地ports(sudo port -v selfupdate)
4.安装sed(sudo port install gsed)

笔记:ubuntu打开ssh服务

sudo apt-get install openssh-server
/etc/init.d/ssh start

经检查一次,并不需要手动启动一次,安装完就自行启动了,如没有启动,再手动操作.

centos5.4 apache php mysql安装指南

更新为本地源,加快安装速度
cd /etc/yum.repos.d
mv CentOS-Base.repo CentOS-Base.repo.save
wget http://centos.ustc.edu.cn/CentOS-Base.repo.5
mv CentOS-Base.repo.5 CentOS-Base.repo

1. 更新系统内核到最新.
yum -y update
系统更新后,如果yum安装时提示错误信息,请执行以下命令修复.
rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY*

2.安装php需要的库
yum install ntp rpm-build openssl-devel cyrus-sasl-devel
pkgconfig zlib-devel pcre-devel openldap-devel postgresql-devel
expect libtool-ltdl-devel openldap-servers libtool gdbm-devel
pam-devel gamin-devel postfix libxml2 libxml2-devel libpng-devel gd-devel mysql-devel

jpeg
tar -xvzf jpegsrc.v6b.tar.gz
cd jpeg-6b/
./configure

make install
make install-lib

3.安装msyql
yum install mysql mysql-server
/etc/init.d/mysqld start
/usr/bin/mysqladmin -u root password ‘password’

4.安装apache
./configure –prefix=/usr/local/apache2 –enable-so –enable-rewrite

5.安装php
export LDFLAGS=-L/usr/lib64/mysql(如果是64位系统)

./configure –with-mysql –with-mysqli –with-zlib –with-apxs2=/usr/local/apache2/bin/apxs –with-gd –with-jpeg-dir=/usr/lib