My Personel Emacs Configuration

Installation

Requirements

1. Emcas 29.1 or newer.
2. Fira Code fonts => https://github.com/tonsky/FiraCode
3. do-markdownit-cli Used on markdown-preview-mode => https://github.com/askin/do-markdownit-cli

cd ~
git clone git@github.com:askin/.emacs.d.git

After all packages installed, install latest fonts.

M-x all-the-icons-install-fonts

Run as a daemon

Copy emacs.service to ~/.config/systemd/user/

cp emacs.service ~/.config/systemd/user/

Reload units

systemctl daemon-reload --user

Enable emacs service to run startup

systemctl enable --user emacs

Start or stop emacs

systemctl start --user emacs
systemctl stop --user emacs

Start emacs client on gui

emacsclient -c

Start emacs client on cli

emacsclient -t

Emacs Tips

• Rectangle Select C-x space
• Create gist from current buffer C-c b
• Open region with default browser C-c u
• Run elisp code C-x C-e
• Goto line M-g M-g
• Comment region or block M-;
• Start defining macro <F3> or C-x (
• End defining macro <F4> or C-x )
  • Examle usage <F3> M-f foo <F4>
• Open remote file or directory C-x C-f /ssh:remote-machine:~
• Open remote file or directory as root C-x C-f /ssh:remote-machine|sudo:root@remote-machine:~
• Add new line while replace-string C-q C-j
  • C-q: M-x quoted-insert
  • C-j: New line
• Rename multiple files
  • Enter dired C-x d or C-x f
  • Switch to edit mode C-x C-q
  • After editing save with C-c C-c
• To Upper/Lower case region
  • We have to enable before use

  (put 'downcase-region 'disabled nil)
  (put 'upcase-region 'disabled nil)

  • To upper C-x C-u
  • To lower C-x C-l
• Insert a link to document C-c C-l
• Repeating a Command details...
  • Repeat last command C-x z
  • Repeat n-times (10-times for example) C-u 1 0 command
    • Delete 10 character C-u 1 0 C-d
• Select python virtual env M-x pyvenv-workon
• Select all buffer C-x h
• Json pretty print
  • Buffer: M-x json-pretty-print-buffer
  • Region: M-x json-pretty-print
• Create temporary file or directory
  • Create file with extension M-x create-temp-file
  • Create directory M-x create-temp-directory
• Insert or align comment M-; or M-x indent-for-comment.
• Insert UUID M-x uuidgen
• Save As C-x C-w
• Open markdown preview mode M-x markdown-preview-mode

Emacs Bookmark

Key bind	Description
C-x r m <RET>	Set the bookmark for the visited file, at point.
C-x r m bookmark <RET>	Set the bookmark named bookmark at point (bookmark-set).
C-x r M bookmark <RET>	Like C-x r m, but don't overwrite an existing bookmark.
C-x r b bookmark <RET>	Jump to the bookmark named bookmark (bookmark-jump).
C-x r l	List all bookmarks (list-bookmarks).
M-x bookmark-save	Save all the current bookmark values in the default bookmark file.