Debian环境设定

针对刚安装好的Debian进行环境的设定：

1)修改/etc/apt/sources.list设定套件mirror来源

#[Packages]-------------------------------
deb http://ftp.tw.debian.org/debian/ etch main contrib non-free
deb-src http://ftp.tw.debian.org/debian/ etch main contrib non-free
#[Security Update]------------------------
deb http://security.debian.org/ etch/updates main contrib non-free
deb-src http://security.debian.org/ etch/updates main contrib non-free

2)安装sudo套件，并更改/etc/sudoers开放权限

# User privilege specification
root ALL=(ALL) ALL
user ALL=(ALL) ALL

3)安装openssh-server套件，更改/etc/ssh/sshd_config

# What ports we listen for (更改预设port)
Port 5566
# Authentication (禁止root远端登入)
PermitRootLogin no

4)检查Host Name设定状况

a)设定档/etc/hosts

#[IP] [FQDN] [hostname]
127.0.0.1 localhost.localdomain localhost
192.168.1.10 debian.domain.net debian

b)设定档/etc/hostname

debian.domain.net

5)安装常用套件

build-essential、binutils、automake、unzip、unrar、screen、vim、dstat、ntpdate

6)校正系统时间

ntpdate time.stdtime.gov.tw
hwclock -w

7)如果使用ping测试网路状况，出现下列结果：

kcw@server:~$ ping www.debian.org
ping: unknown host www.debian.org

即是DNS未正确设定，造成网址无法解析成IP Address，此时应该检查DNS伺服器设定/etc/resolv.conf

nameserver 168.95.1.1