[root@localhost ~]# cd /tmp

[root@localhost ~]# mkdir tools

[root@localhost ~]# cd tools/

[root@localhost ~]# wget http://willion0736.myweb.hinet.net/lrzsz-0.12.20.tar.gz

[root@localhost ~]# tar -zxvpf lrzsz-0.12.20.tar.gz

[root@localhost ~]# cd lrzsz-0.12.20

[root@localhost ~]# ./configure

[root@localhost ~]# make

[root@localhost ~]# make install

[root@localhost ~]# cd /usr/bin

[root@localhost ~]# ln -s /usr/local/lrzsz/bin/lrz rz

[root@localhost ~]# ln -s /usr/local/lrzsz/bin/lsz sz

[root@localhost ~]# yum install lrzsz