All-in-all, one of the tools I always keep handy in my toolbox. It makes it dead easy to temporarily access remote file systems, as well as mounting file systems from virtual machines for easier access and monitoring, as well as for remote installation, compilation and debugging. It needs to be used with care if multiple users are involved. To summarize, sshfs an easy setup remote file access tool. To unmount the filesystem, the fusermount command from the FUSE utilities package is used. For instance, you can log onto your remote machine and build software using your locally installed setup of build tools. Using ls, or any other ordinary command, will work as if the remote home directory was mounted locally. Access is only restricted by user's access rights. You can specify another path after the colon to mount any other part of the remote file system. The initial sshfs command mounts the user's home directory to remote-home. Let's look at a very short demonstration. The benefits are the inherit security and that it is easy to setup. For instance, multiple users writing to the same file at once can create havoc. As a remote file access protocol, sshfs is not very good. The sshfs is implemented using FUSE, and relies on the sftp part of ssh to access the remote computer. Before we look into how, let's have a quick look at sshfs. What sshfs does is that it exposes this functionality as a file system that you can mount. These two commands means that you can browse the file system, and freely copy files between machines. not in the home directory of user, to your local machine. The command below demonstrates how to copy a file with an absolute path, i.e. You can copy the other way around as well. To copy the file test.txt to user's remote home directory, simply enter: $ scp test.txt :Īs before, you will be prompted for a password. The handy scp command, secure copy, works in much the same way. Having entered the password, you should now have full access to the remote system. Now, you should be able to log onto your machine using your normal user credentials. For external access, you also need to enable port forwarding of port 22 in your router/firewall and find your external IP. In Ubuntu, that means the openssh-server package. To get things up and running, what you need to do is to install sshd. There are many guides on hardening servers and ssh, so I will not go into details. You might also want to tune your hosts.allow and ny files if you plan to expose sshd to the Internet. The notion is that the more limits you put on the remote access, the more secure your system is from potential attacks. Specifically designed for timber doors and windows, Aquamac weather seals maintain consistently high standards of energy efficiency over their long expected lifespan. Here, you can disable root access, older protocols, X11 forwarding, etc. You can configure sshd through the /etc/ssh/sshd_config file (that is the location on my Kubuntu machine). graphical, programs on the remote machine and displaying the windows on the terminal that you are sitting at. With the -Y flag, you can even run X11-forwarding, allowing you to run X11, i.e. It makes it possible to run an encrypted shell session. The secure shell daemon runs on port 22 by default. All that you need is to enable the secure shell daemon - sshd.īefore we go into the details of the sshfs, let's run through a quick re-cap of ssh. Being able to move files between machines without having to setup SAMBA or NFS is very handy when working with multiple systems. As it stands now, my fix is to turn off all tabbars and then turn them back on again, but it's a little bit of a pain.The secure shell, ssh, and its companion, scp, are tools that I use more or less on a daily basis. Ultimately, my problem seems to be that agenda-view is turning off tabbar-mode specifically in the window it opens. Furthermore, I can M-x tabbar-mode once (getting rid of all tabbars) and then M-x tabbar-mode again to reveal all tabbars correctly again. When I exit the agenda with q, the right tab bar does not return and, instead of the original 2+ buffers in that window, I am left with only 1.Īt this point, if I kill the buffer on the right, the other (now hidden) buffer in the right window is revealed. When I switch to agenda-view with C-c a, the tab bar and buffers over my right window (where the agenda shows) disappear as shown here: Each window carries 2+ different buffers whose names are in the tabs above. I am currently using Aquamacs 3.4, Emacs 25.3.50.1, and Org mode 9.2.5 and I typically have my frame split vertically into 2 windows.
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