CentOS下安装SecureCRT的sz/rz工具包

yum自动安装：

yum install lrzsz
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.btte.net
 * updates: mirrors.zju.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package lrzsz.x86_64 0:0.12.20-27.1.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================
 Package               Arch                   Version                          Repository            Size
==========================================================================================================
Installing:
 lrzsz                 x86_64                 0.12.20-27.1.el6                 base                  71 k

Transaction Summary
==========================================================================================================
Install       1 Package(s)

Total download size: 71 k
Installed size: 159 k
Is this ok [y/N]: y
Downloading Packages:
lrzsz-0.12.20-27.1.el6.x86_64.rpm                                                  |  71 kB     00:00     
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : lrzsz-0.12.20-27.1.el6.x86_64                                                          1/1 
  Verifying  : lrzsz-0.12.20-27.1.el6.x86_64                                                          1/1 

Installed:
  lrzsz.x86_64 0:0.12.20-27.1.el6                                                                         

Complete!