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try to figure what the mirror is from current sources.list
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ƒ | j ƒ n Xt S( Ns Failed to fetchs= Fetching the upgrade failed. There may be a network problem. s Authentication faileds_ Authenticating the upgrade failed. There may be a problem with the network or with the server. s Failed to extracts[ Extracting the upgrade failed. There may be a problem with the network or with the server. s Verification faileds[ Verifying the upgrade failed. There may be a problem with the network or with the server. s Can not execute '%s'i
s Can not run the upgradesy This usually is caused by a system where /tmp is mounted noexec. Please remount without noexec and run the upgrade again.s The error message is '%s'.( R R| R R% R) R„ RI RL R! t accessRK t X_OKt OSErrort errnoR R t strerrorR ( R
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