/data0/software/nagios/bin/nrpe -c /data0/software/nagios/etc/nrpe.cfg //报错
报错信息：error while loading shared libraries: libcrypto.so.6: cannot open shared object file: No such file or directory
error while loading shared libraries: libssl.so.6: cannot open shared object file: No such file or directory
解决办法：
从rhel5.X的版本上copy这两个文件（libcrypto.so.0.9.8e、libssl.so.0.9.8e）到rhel6.2上
scp rhel5.X：/lib/libcrypto.so.0.9.8e rhel6.2：/lib
scp rhel5.X：/lib/libssl.so.0.9.8e rhel6.2：/lib
scp rhel5.X：/lib64/libcrypto.so.0.9.8e rhel6.2：/lib64
scp rhel5.X：/lib64/libssl.so.0.9.8e rhel6.2：/lib64
RHEL6.2:
cd /lib/
ln -s libcrypto.so.0.9.8e libcrypto.so.6
ln -s libssl.so.0.9.8e libssl.so.6
cd /lib64
ln -s libcrypto.so.0.9.8e libcrypto.so.6
ln -s libssl.so.0.9.8e libssl.so.6
/data0/software/nagios/bin/nrpe -c /data0/software/nagios/etc/nrpe.cfg //正常
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