Some Mac users have discovered that SSH is not working on their Mac since updating to macOS Ventura 13 or newer, including Sonoma. Typically they’ll see an error message when attempting to ssh into another server along the lines of “no matching host key type found. Their offer: ssh-rsa“. The apparent reason for this issue … Read More
All Macs have a bundled SSH server that is disabled by default, but can be turned on at any time if you’d like to grant remote command line access to a machine. The SSH server in MacOS is turned on by using a sharing feature called Remote Login. With Remote Login enabled, the Mac now … Read More
Want to SSH into your Mac, from your iPad? SSH is pretty easy to setup, so if you’d like to have Terminal access of an iMac from an iPad Pro, for example, you’ll be up working in no time at all.
Using SSH, or Secure Shell, is a very common way to establish remote connections to Mac and Linux machines from the command line. If you’re a systems administrator, or if you have SSH enabled on a Mac for another reason, you may eventually need to log off another users ssh connection. There are several ways … Read More
Need to use Telnet in MacOS? Well, many Mac users have discovered that Telnet has been removed from modern versions of system software, including macOS Ventura, MacOS Monterey, macOS Big Sur, Catalina, Mojave and macOS High Sierra. Presumably this is to encourage using the ssh client instead, but there are many Mac users who need … Read More
Did you know the Mac has a native SSH client built directly into the command line? This ssh client allows for secured connections and remote logins into other machines. Unlike Windows, you won’t need a third party app to utilize SSH for connections into remote computers and devices, because ssh is built directly into Mac … Read More
Users can securely download a file from any remote server with SSH by using the scp tool at the command line. Essentially this means you can have a file stored securely on a remote server and transfer it to local storage without having to expose that file to the outside world, because scp offers the … Read More
All modern Macs running macOS or Mac OS X come with SSH pre-installed by default, but the SSH (Secure Shell) daemon is also disabled by default. Advanced Mac users may appreciate knowing the ability to enable SSH and disable SSH are both available entirely from the command line of Mac OS, allowing for a simple … Read More
Shuttle is an excellent little Mac app for those who frequently use SSH to connect to remote or local servers. It’s functionality is very simple: you gain a little SSH menu bar item that pulls down to give you super-quick access to whichever servers you have configured. Selecting one of the servers immediately launches terminal … Read More
For those that rely on passwordless logins via ssh, rather than generating a new SSH key for a new client machine, you can easily move SSH keys from one computer to another. This is a quick and easy solution for a temporary machine or username or for use on an auxiliary workstation. You could also … Read More
Setting up SSH bookmarks within Terminal app is an easy way to quickly connect to remote machines. If you haven’t noticed these in Terminal before it’s probably because they aren’t labeled as bookmarks, and therefore the feature gets frequently overlooked by even the most advanced Mac users. Here’s how to create bookmarks within Terminal, and … Read More
Setting up passwordless SSH logins is a great way to speed up connections to regularly accessed remote Macs and unix boxes. Because not all versions of Mac OS X include the ssh-copy-id command, you may have to use cat or scp to copy over your ssh key. This is how to set everything up, it … Read More
Ever been away from your Mac and wished you could put it to sleep remotely? Maybe you accidentally left a Mac on at home or at work, or maybe you just left a Mac running so a download could complete. You don’t have to leave it running while you’re gone though, here are two different … Read More
A wide variety of websites and online services are region restricted to the USA: Hulu, Netflix, Pandora, annual credit reports, some banks, the list is significant. Region restrictions are generally something you don’t notice until you need to access a website from outside the USA, and then they’re a huge pain. We’ll show you how … Read More
Remote Login is a feature in Mac OS X’s Sharing preferences that allow remote users to connect to a Mac in a secure fashion by using the OpenSSH protocols. Essentially, Remote Login starts an SSH server on a Mac, which includes the ability to accept incoming SSH connections, and is the secure replacement for telnet. … Read More
If you’re going to run something like OpenSSH or MobileTerminal on your iPhone or iOS device so that you can SSH in to it, you’ll want to change the root password for obvious security reasons. Without doing this, anyone can use the default ‘alpine’ password and connect to the hardware, assuming they know an SSH … Read More
You may know already that iOS has the same underlying unix architecture as Mac OS X, and because of this you can SSH into an iPhone or iPad just like you would connect to any other Mac or unix based machine. As it turns out for us nerdier users, this ability is disabled without a … Read More
Do you have some source code, text, or a command string that you want to securely transfer from one Mac to another? Combining the command line clipboard tools pbcopy and pbpaste with SSH we can do exactly that, and it doesn’t matter where the other Mac is located: be it LAN, WAN, or anywhere. Here … Read More
