Once the server has been rebooted, issue oslevel -s or oslevel -r and check if the OS level is now at the updated TL, as demonstrated in Listing 8.

当服务器启动后，输入命令oslevel—s或oslevel—r，检查os级别现在是否为更新的TL，如清单8所示。

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Once the server has been rebooted, issue oslevel -s or oslevel -r and check if the OS level is now at the TL level that was applied as observed in Listing 22.

服务器重启后，输入命令oslevel—s或oslevel—r，然后检查os级别现在是否在TL级别，如清单22所示。

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Once the server has been rebooted, issue oslevel -s or oslevel -r and check if the OS level is now at the TL level that was applied as observed in Listing 22.

服务器重启后，输入命令oslevel—s或oslevel—r，然后检查os级别现在是否在TL级别，如清单22所示。

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