软件下载：http://sourceforge.net/projects/extundelete/
1.在安装extundelete包./configure时遇到configure: error: C++ compiler cannot create executables问题
[root@localhost extundelete-0.2.4]# ./configure
Configuring extundelete 0.2.4
configure: error: in `/root/Desktop/extundelete-0.2.4‘:
configure: error: C++ compiler cannot create executables
See `config.log‘ for more details
经过查找知道需要安装gcc-c++包
安装gcc-c++
[root@localhost Packages]# rpm -ivh gcc-c++-4.4.7-3.el6.i686.rpm
warning: gcc-c++-4.4.7-3.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
error: Failed dependencies:
libstdc++-devel = 4.4.7-3.el6 is needed by gcc-c++-4.4.7-3.el6.i686
有依赖关系先装libstdc++-devel-4.4.7-3.el6.i686.rpm
[root@localhost Packages]# rpm -ivh libstdc++-devel-4.4.7-3.el6.i686.rpm
warning: libstdc++-devel-4.4.7-3.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing... ########################################### [100%]
1:libstdc++-devel ########################################### [100%]
再安装gcc-c++-4.4.7-3.el6.i686.rpm
[root@localhost Packages]# rpm -ivh gcc-c++-4.4.7-3.el6.i686.rpm
warning: gcc-c++-4.4.7-3.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing... ########################################### [100%]
1:gcc-c++ ########################################### [100%]
[root@localhost Packages]# rpm -qa | grep gcc-c++
gcc-c++-4.4.7-3.el6.i686
2.重新./configure显示
[root@localhost extundelete-0.2.4]# ./configure
Configuring extundelete 0.2.4
configure: error: Can‘t find ext2fs library
经过查找知道缺少e2fsprogs-devel，下面开始安装
[root@localhost Packages]# rpm -ivh e2fsprogs-devel-1.41.12-14.el6.i686.rpm
warning: e2fsprogs-devel-1.41.12-14.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
error: Failed dependencies:
libcom_err-devel = 1.41.12-14.el6 is needed by e2fsprogs-devel-1.41.12-14.el6.i686
pkgconfig(com_err) is needed by e2fsprogs-devel-1.41.12-14.el6.i686
有依赖的包，所以先安装依赖包
[root@localhost Packages]# ll | grep libcom_err-devel
-r--r--r-- 49 root root 31984 12月 19 2012 libcom_err-devel-1.41.12-14.el6.i686.rpm
[root@localhost Packages]# rpm -ivh libcom_err-devel-1.41.12-14.el6.i686.rpm
warning: libcom_err-devel-1.41.12-14.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing... ########################################### [100%]
1:libcom_err-devel ########################################### [100%]
解决了依赖关系，在安装e2fsprogs-devel
[root@localhost Packages]# rpm -ivh e2fsprogs-devel-1.41.12-14.el6.i686.rpm
warning: e2fsprogs-devel-1.41.12-14.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing... ########################################### [100%]
1:e2fsprogs-devel ########################################### [100%]
3。再./configure出现，表示成功了；
[root@localhost extundelete-0.2.4]# ./configure
Configuring extundelete 0.2.4
Writing generated files to disk
4.进行make & make install
[root@localhost extundelete-0.2.4]# make
make -s all-recursive
Making all in src
extundelete.cc:571: 警告：未使用的参数‘flags’
[root@localhost extundelete-0.2.4]# make install
Making install in src
/usr/bin/install -c extundelete ‘/usr/local/bin‘
好了，安装好了！接下来就可以使用extundelete命令恢复误删的文件或者目录了~~~
