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7.14. 升​级​已​有​的​系​统​

安​装​程​序​自​动​地​检​测​出​任​何​已​有​的 Fedora 安​装​。​升​级​程​序​会​以​新​版​本​软​件​更​新​系​统​中​已​有​的​软​件​,并​且​不​会​移​除​用​户​个​人​目​录​中​的​任​何​数​据​。​您​的​硬​盘​上​已​有​的​分​区​结​构​也​不​会​变​化​。​多​数​的​软​件​包​升​级​不​会​修​改​系​统​配​置​,而​是​会​产​生​一​个​新​的​配​置​文​件​,您​可​以​稍​后​检​视​它​们​。​

7.14.1. 升​级​检​测​

如​果​系​统​中​一​经​存​在​Fedora或​者​Red Hat Linux的​安​装​,安​装​程​序​将​会​提​示​一​个​对​话​框​,询​问​师​傅​希​望​对​现​有​的​安​装​进​行​升​级​。​要​升​级​已​有​的​系​统​,在​下​拉​菜​单​中​选​择​合​适​的​系​统​,然​后​选​择 下​一​步​。​
The upgrade screen
The upgrade screen.
图 7.10. The upgrade screen

手​动​安​装​的​软​件​

Software you have installed manually on your existing Fedora or Red Hat Linux system may behave differently after an upgrade. You may need to manually reinstall or recompile this software after an upgrade to ensure it performs correctly on the updated system.