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Continue to ChatAvast installation error: Failed dependencies: libavastengine >= 4.7.0 is needed by avast4server-3.2.1-1.i586 https://blog.hostripples.com/avast-installation-error-failed-dependencies-libavastengine-4-7-0-is-needed-by-avast4server-3-2-1-1-i586/