Questions tagged [linux]

for Emacs and GNU/Linux operating system-specific issues about compiling, installing, configuring, running, editing, and debugging.

0
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0answers
37 views

Emacs stops displaying typing until focus moved out of and then back into editor window

I'm currently running RHEL 7.6 and whatever version of emacs comes with it (I don't have access to my system at the moment so can't provide the version number). Sometime in the last 2 weeks my sys ...
1
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0answers
306 views

From Org code block on *nix run (Power-)Shell (scripts) on MS Windows via SSH

To better integrate my Windows DevOps into Emacs Org-mode, I'd like to use my local emacs as an IDE for a remote Powershell. SSH was easily setup, from Linux shell ssh I can successfully login to a ...
2
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0answers
36 views

Access Serial Port on Remote System

Is there a nifty emacs command to access the serial port on a remote system?;) I've seen socat, which creates a virtual serial port on the local system, but if emacs can do it directly, without that, ...
0
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1answer
24 views

macro execution with i-search fails under Linux and succeeds under windows?

Imagine you've got file with FirstName|LastName| like this : John|toto| Hanz|titi| and want to put the first names at the end of the lines (just an stupid exemple). You may use Macro Recordind for ...
2
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0answers
34 views

How do I link an email from a webpage to mu4e?

So when I press a link in, for example firefox, it open Emacs mu4e "Compose email" with the receiver attached. I’m on Linux.
1
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1answer
90 views

Labelling LaTeX sub-equations in org-mode

How to achieve subequation numbering a,b,etc like https://en.wikibooks.org/wiki/LaTeX/Advanced_Mathematics#Subordinate_equation_numbering in org-mode. I tried using the LaTeX snippet as it is and ...
1
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0answers
47 views

Problem saving (C-x C-s) files on a NFS drive with emacs 24/25

Starting with Emacs 24 (using various different versions of Ubuntu and Linux Mint), if I open a file on an NFS drive, modify it and attempt to save it C-x C-s, I get the message of: Saving <...
7
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3answers
375 views

Emacs can't save history of recent visited files opened in current session before shutdown

I have a problem with emacs started as daemon using Systemd. Every shutdown/reboot if I don't stop emacs daemon service manually, the history of recent opened files in current session is lost. I ...
3
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2answers
169 views

Set a title to an Emacs instance running in a terminal

On Ubuntu, I usually open more than one Emacs instances in the same time (for frontend and back development). These instances always by default take the name "Terminal" as a title as shown on this ...
1
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1answer
29 views

xclip-mode returns “Unknown upattern” and does not work

The command M-x xclip-mode returns the following info in *Messages*: Eager macro-expansion failure: (error "Unknown upattern `(quote pbpaste)'") [2 times] Xclip mode enabled I cannot yank text from ...
1
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1answer
52 views

Problem with file-exists-p function on Linux running as VirtualBox guest

Until this morning, my emacs setup (running on Arch Linux as a VirtualBox guest) was working absolutely fine. Then for no obvious reason I started experiencing the following issue: If I opened an ...
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1answer
76 views

Dired: File open using external viewers, based on filetype, and without prompting

When I hit RETURN on a filename in Dired, I'd like Emacs to automatically do one of several things, depending on the file's type: 1 - If it's a text file, I'd like to open the file in a new buffer in ...
4
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2answers
394 views

Copy/paste between SSH terminal Emacs and macOS

Suppose you are working in macOS, and you decide to SSH into a Linux box and fire up terminal Emacs. How do you copy and paste between macOS and your SSH terminal-Emacs? Copying and pasting between ...
2
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2answers
699 views

can not access melpa packages- hung up at Contacting host: elpa.gnu.org:80

I am trying to access the melpa packages but when typing: package-refresh-contents emacs gets hung up at: "Contacting host: elpa.gnu.org:80" I am completely new to emacs and fairly new to Linux and ...
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0answers
50 views

Adjusting to screen resolution changes on GNU/Linux/ubuntu/gnome

I'm running emacs 26.1 on ubuntu 18.04 on a Dell laptop with a high-resolution display. It works very well in that configuration. It also works very well when the laptop is plugged into a lower-...
2
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0answers
67 views

Disable LINUX mode in Emacs

I am using Emacs 25.3 on Mac and when I try to open some linux kernel code, the behavior is different as below: I cannot simply open a C file, but I am prompted for arch each time. Occasionally, ...
3
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2answers
467 views

Dired: Open files by external application in Linux

I want to open several types of files in Dired by different external applications. For example: .doc files with LibreOffice .pdf files with evince .jpg files with pinta etc... How do i configure ...
19
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4answers
1k views

How to set emacs as the default file manager?

Some programs like firefox have buttons that when clicked open a file manager for browsing files. How do I make it to open in emacs with dired mode on Debian Linux?
0
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1answer
156 views

Setting up Emacs/AUCTeX viewer

I have installed AUCTeX, it compiled a test file OK, but I can't view the output. I get " Cannot get Evince viewer ...". Xviewer, should be the analogue in my distro, I think (I have not way to check ...
14
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4answers
2k views

Use Super in emacs -nw in linux

I have been struggling to find a simple and direct question to the answer and therefore I have decided to ask here. Q: Is there a way to use Super in Emacs launched in a Terminal in Linux? P.S: I ...
3
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0answers
33 views

string-rectangle command pollutes kill-ring after upgrade to Emacs 25

In Emacs 24 I used to have a workflow for inserting a string into multiple lines at once: Go to the desired position in the first line. Press C-Space to place the mark. Go to the last line (while ...
1
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0answers
212 views

emacs 25.3 not rendering correctly, especially after resize

The problem is when emacs starts, the right 1/4 of the window doesn't repaint and shows whatever window was behind it. Also on resize, sometimes the font and the cursor get way too big and the ...
2
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3answers
966 views

Error (initialization): User … has no home directory

I just installed GNU Emacs 23.1.1 on a new machine and copied my ~/.emacs and ~/.emacs.d/ from another machine where I'm running emacs 25.1.1. When I launch emacs it writes Error (initialization): ...
5
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0answers
279 views

How can i make Emacs use the System input method and Language?

Problem : I am using Emacs for general text typing and editing outside my Programming. This requires me to type in local languages of India ( specifically Hindi, Malayalam and Tamil ). I am on ...
26
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4answers
16k views

Prebuilt Ubuntu Emacs “25.1”

Where can I find pre-built Emacs for what Ubuntu calls emacs 25.1?
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0answers
43 views

(To file an emacs bug report) are there services out there that let's me ssh to a clean GNU Linux machine

I want to file a bug report about emacs. From what I learnt, bug reports relating to GNU/Linux are given precedence over more exotic OS's like MacOS. I can spin up an ubuntu instance in 10 seconds ...
5
votes
1answer
219 views

xclip hangs shell-command

I like to use the xclip utility to capture the output of commands on the clipboard. However, when I try to use it with shell-command it seems to hang. In a "normal" shell I can run a command such as ...
4
votes
2answers
670 views

how to disable automatic dos mode?

Many versions ago, if you opened a dos-line-end file on Linux you would see the extra ^M codes. Now it automatically recognizes the situation and puts "DOS" in the info bar and hides the extra ^Ms. ...
1
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0answers
35 views

How to set eshell's ls command to different program in different OS?

Since result of /usr/bin/ls is more neat compares with eshell/ls when filenames contain non-lattin Unicodes. I add an alias in ~/.emacs.d/eshell/alias, which makes eshell use /usr/bin/ls as default: ...
1
vote
1answer
96 views

What does emacs want for non-ASCII keys

Under Debian-Jessie, Emacs recognizes qualified special keys, e.g. C-<home>, in an X terminal (e.g. mate-terminal) but in TTY it does not. I have corrected this by making a replacement keymap, ...
25
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5answers
35k views

How can I set default font in Emacs?

I can't set Inconsolata as default font in Emacs 24.4 Linux. I changed the font in the menu -> Save options. The font changed but after a restart the font is the same as it was by default. Added ...
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1answer
595 views

How to build Emacs for an embedded ARM Linux system

I am trying to build Emacs for an embedded ARM Linux system. Unfortunately, it is proving to be more difficult than I anticipated. I have the device mounted at /mnt/my_device. Now I am not sure ...
2
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1answer
80 views

keybinding to switch to specific application

I'm running Emacs in a GUI, and I like having a keybinding that quickly switches me to a terminal. Yes, I know there's eshell, term, and shell in Emacs, but I still prefer a dedicated terminal ...
0
votes
2answers
844 views

Emacs doesn't open a new frame

Emacs does not start in a new frame. If I'm in a terminal running Bash and enter $>emacs the editor is opened inside this terminal, and produces exactly the same behavior as $>emacs -nw. I have ...
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0answers
50 views

how to debug who move cursor

I have very annoying problem, after I run M-x compile time to time cursor jump from middle of buffer to the first line. I want to find out culprit (I found mode who responsible for this, but I want ...
2
votes
1answer
224 views

Map a key to act like a combination of modifiers

I've got a keyboard, where pressing M-C-S is uncomfortable (Meta and control are under the thumbs and Shift is on the far end of the keyboard). However, PageUp, PageDown, Home and End are in a very ...
4
votes
1answer
383 views

How to make GUI Emacs use all available space when running maximized on linux?

GUI Emacs running maximized on my Linux (centos7+kde) is not using all the available space leaving some space around the borders, specially at the top and the bottom. Sample of GUI emacs running "...
1
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1answer
387 views

Second meta key

On my keyboard layout, pressing some key combinations (like M-c as C is where R is on the American keyboard layout) can be quite tricky. This is why I want Alt Gr or the context menu key to be a meta ...
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0answers
1k views

How I can download the latest version of Emacs on Linux Mint 18.1?

Linux Mint 18.1 (64 bit). I install Emacs by Software Manager. It download Emacs version 24.5. But the latest version is 25.1. How I can download the latest version?
2
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0answers
201 views

Flycheck c/c++-clang check linux kernel headers

Currently I am working with the linux kernel, but I am struggling trying to check my syntax using flycheck, I already added the path of the headers in the clang-path but it is not enough. Does any of ...
1
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0answers
101 views

small font for programming wanted [closed]

I have a low-res screen (1366x768) and therefore are searching for a small font which is clearly readable. Till now I used this font: -misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1 I had ...
6
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2answers
5k views

On Linux why should one choose Lucid over Gtk gui for emacs?

I run Ubuntu 16.04. On searching Ubuntu Software app for Emacs I am presented with two guis, Lucid and Gtk. Which one should I choose and why?
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0answers
124 views

flyspell & hunspell: 'flyspell-buffer' is not marking words … sometimes

I try to get flyspell working with hunspell on Linux with German de_DE_frami dictionary from LibreOffice Extensions. The setup works ... more or less. (English dictionarys work perfectly fine.) But ...
6
votes
4answers
1k views

Emacs cursor color is different in daemon and non-daemon modes

There's some weird stuff I encounter when running Emacs under KDE. Here's how it looks when I run it normally, via the emacs command: If I run it as a daemon, here's what I see: And if I run ...
1
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0answers
42 views

mode-line-inactive after system window loses focus

When a system/X11 window (frame) with Emacs loses focus, how can I make its mode line become mode-line-inactive? It stays active, keeping the standard mode-line look/face… Shouldn’t it be the default?...
5
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0answers
776 views

Selecting correct font weight variant (Linux)

Here's a minimal example that does something on Linux (Ubuntu 16.04) that doesn't seem right to me: M-: (set-frame-font "Ubuntu") M-x describe-font <RET> The first couple of lines that Emacs ...
17
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3answers
4k views

Magit, how to use system's ssh agent and don't ask for password

I've googled and read the FAQ and Wiki for Magit, but still unable to figure this out, all I find are answers about Windows... How can I configure Magit to use my running ssh-agent session and don't ...
1
vote
1answer
401 views

How to toggle input methods with just ctrl-shift?

I would like to toggle input method in emacs with OS key binding, i.e. ctrl-shift, so it behaves like a normal desktop application. In other words I want to rebind C-\ to just C-S without any extra ...
1
vote
1answer
136 views

redraw-display when focused

I am using Emacs 25 in SUSE linux and when I switch to a workspace where Emacs is the front window almost none of the text is visible. I have to call redraw-display in order to get it refresh the ...
0
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2answers
110 views

What's the lighest version of emacs for Ostro x86_64-unknown-linux-gnu?

Using Ostro on #IntelMaker #Joule, I've downloaded the earliest version of emacs available from https://ftp.gnu.org/pub/gnu/emacs/, and tried running configure, but it failed with a message that emacs ...