Author:
erics, May 19th, 2023
I was unable to login from my old iMac running Yosemite to my new iMac running Ventura using RSA keys. It turns out that RSA key support was disabled in Ventura. To correct the problem, I added the following two lines to the bottom of /etc/ssh/sshd_config:
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HostkeyAlgorithms +ssh-rsa PubkeyAcceptedAlgorithms +ssh-rsa |
Categories: How-To's, Technology Tags: denied, HostKeyAlgorithms, howto, key, login, MacOS, OSX, Permission, Pubkey, PubkeyAcceptedAlgorithms, PublicKey, RSA, ssh, sshd, tips, Ventura, Yosemite
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Author:
erics, May 9th, 2023
I have been using RSA SSH keys forever to login to my various AWS EC2 instances. With macOS Ventura 13.3.1 ssh failed with the “Permission Denied” error. Using ssh -vvv, I saw that the RSA key was now being rejected. After much research, I decided to implement new keys on the client (Ventura) side using […]
Categories: How-To's, Technology Tags: AWS, denied, ed25519, Error, Generate, howto, key, Linux, MacOS, Permission Denied, public, Public Key, ssh, ssh-keygen, sshd, tips, Ventura
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Author:
erics, May 5th, 2023
I have a new iMac running macOS Ventura 13.3.1. I tried to rsync some files from another host and got the following error:
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rsync -av --progress --exclude=Recordings/ neptune:/Users/erics/Documents/ /var/root/tmp/Documents/ receiving file list ... rsync: opendir "/Users/erics/Documents/." failed: Operation not permitted (1) |
In order to get rsync to have access to the hard drive in macOS Ventura, you need to add rsync and other programs to the Full Disk Access panel under Privacy […]
Categories: How-To's, Technology Tags: apple, howto, Mac, MacOS, Privacy, rysnc, security, ssh, sshd, tips, Ventura
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Author:
erics, February 24th, 2023
SSH login from older hosts running OS X Yosemite 10.10.5 to macOS Ventura 13.2.1 was not working. SSH failed with a “No hostkey alg” error.
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vi /etc/ssh/sshd_config HostKeyAlgorithms +ssh-rsa,ssh-dss PubkeyAcceptedKeyTypes +ssh-rsa,ssh-dss |
Be sure to stop and start Remote Login under System Settings -> General -> Sharing
Categories: How-To's, Technology Tags: dss, HostKeyAlgorithms, howto, MacOS, PubkeyAcceptedKeyTypes, RSA, ssh, ssh-dss, ssh-rsa, sshd, sshd_config, tips, Ventura, Yosemite
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Author:
erics, December 9th, 2016
Recently I had to launch an Ubuntu instance in AWS because i needed to run alien to convert a .rpm into a .deb package. When I added my SSH keys as usual, I found I was still unable to login. This is the error from the /var/log/auth.log file: Dec 9 16:47:55 localhost sshd[1550]: userauth_pubkey: key […]
Categories: How-To's, Technology Tags: DSA, howto, Linux, OpenSSH, PubkeyAcceptedKeyTypes, RSA, ssh, ssh-dss, ssh-rsa, ssh7, sshd, sshv7, tips, Ubuntu
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Author:
erics, August 26th, 2010
Simply specify one or more ListenAddress directives… Edit “/etc/ssh/sshd_config” and add one line per desired IP address: [code] ListenAddress 10.1.1.7 ListenAddress 172.16.1.82 ListenAddress 192.168.1.146 [/code] Then run “/etc/rc.d/sshd restart”.
Categories: How-To's, Technology Tags: FreeBSD, ssh, sshd
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Author:
erics, May 1st, 2010
I had some odd issues with slow login via ssh to my host. I looked in Console.app, but was not able to find anything relevant. So here is what I did: 1. System Preferences -> Sharing, Unchecked “Remote Login” 2. In Terminal, as root, ran /usr/sbin/sshd -ddd -e (3 d’s for debug level 3, -e […]
Categories: How-To's, Technology Tags: DNS, howto, macosx, named, PTR, ssh, sshd, tips
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