[root@192-168-7-77 ~/2]# tar -jxv -f aria2-1.33.1.tar.bz2 
tar (child): bzip2: Cannot exec: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
 [root@192-168-7-77 ~/2]# yum -y install bzip2
 [root@192-168-7-77 ~/2]# bzip2 -d aria2-1.33.1.tar.bz2 
 [root@192-168-7-77 ~/2]# tar xf aria2-1.33.1.tar 
 [root@192-168-7-77 ~/2]# cd aria2-1.33.1/
 [root@192-168-7-77 ~/2/aria2-1.33.1]# 
 [root@192-168-7-77 ~/2/aria2-1.33.1]# ./configure --prefix=/usr/local/aria2
 [root@192-168-7-77 ~/2/aria2-1.33.1]# make && make install
 [root@192-168-7-77 ~]# tail -1 /etc/profile
export PATH=$PATH:/usr/local/aria2/bin
 [root@192-168-7-77 ~]# source /etc/profile

bzip2: Cannot exec: No such file or directory