# Use port 80 to bypass the firewall, instead of the scp default The lowercase p switch is used with scp for the preservation of times and modes. Here is an excerpt from scp's man page with all of the details concerning the two switches, as well as an explanation of why uppercase P …

2020年12月28日 · '80' – Secure Channel Protocol '80' defined in [TS 102 225] and [TS 102 226] '81' – Secure Channel Protocol '81' defined in [Amd B] based on HTTP and Pre-Shared Key TLS protocols [Amd B] is GlobalPlatform Card Specification 2.2 Amendment B v1.1.3 – RAM over HTTP as defined section 1.3 References of that specification.

According to the needs of the experiment, I set the MTU to 8000. After doing this, when I use scp to copy large files, it stalled with 0.00%. I tried scp -l or scp -C and turning tcp_sack on/off, b...

2012年7月9日 · The process of using SCP to copy files from a local machine to an AWS EC2 Linux instance is covered step-by-step (including the points mentioned below) in this video. To correct this particular issue with using SCP:

2014年12月31日 · To be clear the return code you get from scp relates to its status on the local machine; it doesn't pass through the return code from the remote machine being copied from. So it will have a non-zero exit code if for example, the host doesn't exist, or credentials fail.

2008年9月8日 · A valid use for this would be a bash script that does multiple scp/ssh calls to a server where you want to ask the user for the password for the remote server.

The -i flag specifies the private key (.pem file) to use. If you don't specify that flag (as in your first command) it will use your default ssh key (usually under ~/.ssh/).

2022年8月29日 · use the original scp protocol instead of sftp with option -O; check that sftp-server is available and configured in the target sshd configuration; reduce the MTU from 1500 to 1000 on the client side; add option -o ServerAliveInterval=600 on the client side; removed the client key from ~/.ssh/authorized_keys on the target

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13.4k 23 23 gold badges 69 69 silver badges 80 80 bronze badges. 1. I like the rsync option mentioned ...