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Linux / Unix: scp Copy All Hidden Dot Files

I'm using scp command to copy files from one server to another server. The problem is that I'm unable to copy all hidden files (such as .bash_history). How do I copy hidden files using the scp command under Unix like operating systems?
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Linux Disable /var Access Time Updates ( noatime )

I've configured and mounted /var for squid caching and other purposes under Linux. I've noticed that the Linux file system keeps records of when files are created, updated, and accessed. My /var is exclusively used for caching purpose and I do not want to waste disk I/O while updating last-time-read attribute during reads and writes to files. How do I disable access time updates for /var partition?
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