When installing rpm or deb, you must first check the signature (md5 verification)
Source: Internet
Author: User
When installing rpm or deb, you must first check the signature (md5 verification)-Linux general technology-Linux technology and application information. The following is a detailed description. This ensures that the package comes from a reliable source.
Deb command
Dpkg-I | -- info packagename. deb
Dpkg-e | -- control packagename. deb
Although rpm and deb are convenient, they may damage the various libraries of the system, and the installation may fail due to the lack of a library, so I still feel that I have compiled a little better, the disadvantage is that it takes a lot of time. Now, you can use yum for rpm management and upgrade. The graphical interface is yumex. The debian system is like apt-get, and the dependency can be checked.
Ps: Run ldd exefile to view the sharelib used by the program.
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