Linux Server Upgrade Installation OpenSSH

• Compression package See: http://down.51cto.com/data/2227785

• Upload the compressed package to the target server:

Tool: WINSCP,FLASHXP

• Unzip the uploaded compressed package, use the unzip command, if not this command using Yum and other ways to install, the decompression process see:

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• After extracting the extracted directory, add executable permissions to the upgrade installation script

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• Before the upgrade script is executed, you need to check the current system as follows Is there a

  • compiler (required for source code compilation)

  • Span style= "font-size:16px;font-family: ' Microsoft Jacob Black ', Sans-serif;" >telnet services (avoid the way to upgrade SSH for any reason not to connect)

  • (SSH requires Pam for account authentication)

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Installing the Telnet service

[[Email protected]_openssh_v7.2p2_20160602]# yum–y Install xinetd telnet-server telnet

Turn on the Telnet service

[Email protected]_openssh_v7.2p2_20160602]# sed-i '/disable/s/yes/no/'/etc/xinetd.d/telnet

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Installing Pam-devel

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• Execute update_openssh.sh Upgrade Script

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• View OpenSSH version after execution finishes

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This article is from the "mirror is not Taiwan" blog, please be sure to keep this source http://kk876435928.blog.51cto.com/3530246/1813918

Linux Server Upgrade Installation OpenSSH