Open file via SSH and Sudo with Emacs
I want to open a file inside Emacs which is located on a remote server, with sudo powers on the server. I can open local files with sudo via Tramp like this: C-x C-f /sudo::/home/user/file But I want to use sudo on the server: C-x C-f /sudo::user@server/home/user/file But this gives me sudo powers on my local machine, it asks for my sudo password on the local machine. Is there a way to use sudo on
emacs lisp, how to get buffer major mode?
I have tried to search Google and look in the manual, but still cannot find how to get major mode of a buffer object. Can you help me with an example or a reference. Thanks only solution I could find was to query major-mode after changing the buffer and then changing back to original buffer. Is there a better way to do it?
emacs split into 3 even windows
Quick question: How do I specify the number of characters in a split window? C-x-3 Splits my window into two windows evenly, but a subsequent split will split one of the windows in half. I'd like 3 equal sized windows. The documentation says that I should be able to specify the number of characters for the left buffer as a parameter, but I cant seem to get that to work. Any ideas for syntax? Thank
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