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Snapshot and Rollback Support for Configuration Files in Fedora
Ježek, Michal ; Vojnar, Tomáš (referee) ; Smrčka, Aleš (advisor)
The purpose of this thesis is to design and implement tools for support of a snapshot and a rollback for configuration files on the GNU/Linux distribution. The set of the tools enables an automatic/periodical saving of the configuration files into the selected placement. The creation of backups reacts to file events by watching the changes with kernel subsystem inotify. Tools are enabling to return to the selected backup. The way of the backup actualization is configurable. This tool permits the data comparison from selected backups, to show the differences in configurations and eventually to manage a merge among actual and selected backup. Tools also allows a comparison of a configurations of one client or configurations among clients, and to display the mutual differences, eventually to manage their merge.
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The influence of the alleged existence of a "bomber gap" on diplomacy and strategy of the United States of America in the crisis of 1956 during the first presidential period of D. D. Eisenhower
Krebs, Martin ; Pondělíček, Jiří (advisor) ; Raška, Francis (referee)
The "bomber gap" crisis is not well known in the general Cold War consciousness. In addition, the generally accepted and, from my point of view, simplified course of the formation of the "bomber gap" can be questioned using relevant sources, and the same is true of the dating event, which is also treated very loosely. If the course of this event was questioned, it is necessary to look for the cause of the "bomber gap" in a different, than generally accepted plane, referring to the observation during the air show. Some authors thus offer an explanation of the "bomber gap" both from the point of view of political economy and from the point of view of the human factor in the secret services. The second view of the "bomber gap" concerns both crises taking place at the end of 1956, the Suez Crisis and the Hungarian Uprising. Although it would seem that strategic air power and nuclear bombs will be a key factor and play a more important role in solving both crises, where both strategies and doctrines of the two great powers, the doctrine of the liberation of Eastern Europe from communism and the Soviet doctrine of penetration into the countries of the Third, indirectly clashed world. At first glance, the strategic air force here played a secondary role, the capacities of both countries for a nuclear...
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Snapshot and Rollback Support for Configuration Files in Fedora
Ježek, Michal ; Vojnar, Tomáš (referee) ; Smrčka, Aleš (advisor)
The purpose of this thesis is to design and implement tools for support of a snapshot and a rollback for configuration files on the GNU/Linux distribution. The set of the tools enables an automatic/periodical saving of the configuration files into the selected placement. The creation of backups reacts to file events by watching the changes with kernel subsystem inotify. Tools are enabling to return to the selected backup. The way of the backup actualization is configurable. This tool permits the data comparison from selected backups, to show the differences in configurations and eventually to manage a merge among actual and selected backup. Tools also allows a comparison of a configurations of one client or configurations among clients, and to display the mutual differences, eventually to manage their merge.
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