操作环境：仅限于SUSE操作系统
1.列出软件源
#zypper sl （等同于zypper repos)(等同于zypper service-list)
| Alias | Name | Enabled | Refresh
--+--------------------------------------------------+--------------------------------------------------+---------+--------
1 update | update | Yes | No
2.添加软件源
方法一：
#zypper sa http://yast.tencentyun.com/ SUSE10-SP4
方法二：
#zypper addrepo -f http://ftp.gwdg.de/pub/linux/packman/suse/13.1/ packman
(前提是设置DNS域名服务器，否则失效）
方法三：
#zypper addrepo iso:/?iso=/opt/SLES-11-SP2-DVD-x86_64-GM-DVD1.iso DVD2
（将SLES-11-SP2-DVD-x86_64-GM-DVD1.iso光盘上传到/opt目录）
Adding repository ‘DVD2‘ [done]
Repository ‘DVD2‘ successfully added
Enabled: Yes
Autorefresh: No
GPG check: Yes
URI: iso:///?iso=/mnt/share/SLES-11-SP2-DVD-x86_64-GM-DVD2.iso
***********************************************
实战过程中，执行上面的命令出现如下的错误：
Specified path ‘/var/cache/zypp/raw/DVD1‘ is not a directory: dir:///var/cache/zypp/raw/DVD1
Abort, retry, ignore? [a/r/i/?] (a): i
Error building the cache:
Unknown error reading from ‘dir:///var/cache/zypp/raw/DVD2‘
Warning: Disabling repository ‘DVD2‘ because of the above error.
Empty destination in URI: hd:///?device=/dev/sdb4
重新添加一次：
#zypper addrepo iso:/?iso=/opt/SLES-11-SP2-DVD-x86_64-GM-DVD1.iso DVD1
************************************************
3.删除软件源
# zypper sd update（名字或者别名）
注意：删除yast2添加的软件源会出现如下的异常，所以需要进入图形化界面进行修改）
# zypper sd SUSE-Linux-Enterprise-Server-11-SP2 11.2.2-1.234
Service ‘SUSE-Linux-Enterprise-Server-11-SP2‘ not found by alias, number or URI.
Service ‘11.2.2-1.234‘ not found by alias, number or URI.
4.搜索软件包
技巧：
1.安装iostat命令
#zypper se iostat
no packages found
2.搜索stat关键字
#zypper se stat
S | Name | Summary | Type
--+-------------------+----------------------------------------------------+-----------
| kdirstat | Graphical Directory Statistics for Used Disk Space | package
| kdirstat | Graphical Directory Statistics for Used Disk Space | srcpackage
| sdpnetstat | netstat for SDP | package
| sdpnetstat | netstat for SDP | srcpackage
| statserial | Helps to Debug Serial Lines | package
| statserial | Helps to Debug Serial Lines | srcpackage
i | sysstat | Sar and Iostat Commands for Linux | package
| sysstat | Sar and Iostat Commands for Linux | srcpackage
| sysstat-isag | Interactive System Activity Grapher for sysstat | package
i | yast2-trans-stats | YaST2 - Translation Statistics | package
| yast2-trans-stats | YaST2 - Translation Statistics | srcpackage
5.安装软件包：
#zypper in sysstat