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‎.dockerignore

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*/node_modules
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*.log

‎.gitignore

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.DS_Store
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node_modules
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lib/core/metadata.js
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lib/core/MetadataBlog.js
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website/translated_docs
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website/build/
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website/yarn.lock
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website/node_modules
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website/i18n/*

‎Dockerfile

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FROM node:lts
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WORKDIR /app/website
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EXPOSE 3000 35729
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COPY ./docs /app/docs
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COPY ./website /app/website
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RUN yarn install
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CMD ["yarn", "start"]

‎README.md

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## rsapkf's notes
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These are companion notes to my [dotfiles](https://https://github.com/rsapkf/dotfiles) where I keep short snippets of code, shell scripts, tricks and tips to remember stuff.
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Notes are in [docs/](https://github.com/rsapkf/notes/tree/master/docs) directory.
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[rsapkf.github.io/notes](https://rsapkf.github.io/notes/)
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_Built using [Docusaurus](https://docusaurus.io/) v1.14.4._

‎docker-compose.yml

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version: "3"
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services:
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docusaurus:
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build: .
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ports:
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- 3000:3000
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- 35729:35729
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volumes:
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- ./docs:/app/docs
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- ./website/blog:/app/website/blog
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- ./website/core:/app/website/core
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- ./website/i18n:/app/website/i18n
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- ./website/pages:/app/website/pages
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- ./website/static:/app/website/static
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- ./website/sidebars.json:/app/website/sidebars.json
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- ./website/siteConfig.js:/app/website/siteConfig.js
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working_dir: /app/website

‎docs/about.md

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---
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id: about
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title: About
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---
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These are companion notes to my [dotfiles](https://github.com/rsapkf/dotfiles) where I keep short snippets of code, shell scripts, tricks and tips to remember stuff.
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_This site was created using [Docusaurus](https://docusaurus.io/) v1.14.4._

‎docs/bash.md

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---
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id: bash
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title: Bash
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---
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- `<Ctrl-r>` - reverse-i-search.
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- `set -o vi` - enable vi mode in Bash.

‎docs/brian-brushwood.md

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---
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id: brian-brushwood
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title: Brain Brushwood
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---
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Brian Brushwood Notes.

‎docs/browser.md

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---
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id: browser
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title: Browser
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---
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## Firefox
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- To set Firefox Developer Edition as `sensible-browser` on Linux:
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First, add Firefox Developer Edition to `update-alternatives`:
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```
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sudo update-alternatives --install /usr/bin/x-www-browser x-www-browser /opt/firefox_dev/firefox/firefox 200
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```
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(assuming the given executable path: `/opt/firefox_dev/firefox/firefox`)
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Then, set it as `sensible-browser`:
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```
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sudo update-alternatives --config x-www-browser
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```
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- ### `about:config` settings
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- `browser.bookmarks.openInTabClosesMenu` - true -> false
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- `browser.tabs.loadBookmarksInTabs` - false -> true
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- `browser.tabs.tabMinWidth` - 76 -> 100
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- `geo.enabled` - true -> false
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## Useful Shortcuts
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- `<C-l>` to highlight the url bar.
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- `<Shift-t>` to get a dropdown menu of all open tabs.
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## Miscellaneous
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- Chromium and Firefox DevTools allow you to take a fullsize screenshot of any webpage!

‎docs/css.md

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---
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id: css
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title: CSS
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---
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- `position: sticky` doesn't work if `overflow` of parent is set.

‎docs/hacks.md

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id: hacks
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title: Hacks
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---
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Hacks.

‎docs/html.md

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---
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id: html
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title: HTML
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---
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## textarea
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Good:
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```html
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<textarea></textarea>
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```
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Bad:
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```html
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<textarea>
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</textarea>
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```

‎docs/irc.md

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---
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id: irc
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title: IRC
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---
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## IRC Channels
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- Freenode: `#python`, `##linux`
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- IRCHighway: `#ebooks`
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- Undernet: `#books`

‎docs/javascript.md

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---
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id: javascript
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title: JavaScript
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---
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- Get random item from `possibleOptions` array:
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`possibleOptions[Math.floor(Math.random()*possibleOptions.length)];`
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## Node/npm
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- See all user installed packages:
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`npm list -g --depth=0`

‎docs/linux.md

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---
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id: linux
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title: Linux
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---
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## Some useful commands
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- CPU temperature
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`sensors | awk '/^CPU/ {print $2}'`
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- free memory (2.2G/7.6G)
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`free -h | awk '/^Mem:/ {print $3 "/" $2}'`
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- Top 10 most memory intensive processes
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`ps axch -o cmd:15,%mem --sort=-%mem | head`
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- Top 10 most CPU intensive processes
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`ps axch -o cmd:15,%cpu --sort=-%cpu | head`
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- Does your Terminal Emulator support _Italics_?
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`echo -e "\e[3m foo \e[23m"`
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If this command doesn't print _`foo`_ (in _italics_), switch to a better Terminal Emulator.
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## Desktop Entry Template
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- [ArchWiki Page](https://wiki.archlinux.org/index.php/Desktop_entries)
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- [freedesktop.org Specification](https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html#recognized-keys)
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Example .desktop file:
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```
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[Desktop Entry]
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Name=pCloud
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GenericName=pCloud Client
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Exec=/opt/pcloud
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Terminal=false
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Type=Application
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Categories=Application;
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Comment=pCloud Cloud Storage
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```
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## Useful Programs
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- `man [program]`
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- `[program] --help`
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- `cat`
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- `less`
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- `echo`
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- `head`
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- `tail`
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- `alias`
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- `mkdir -p folder/{sub1,sub2}/{sub1,sub2,sub3}` - make directories/subdirectories quickly.
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- `chsh` - change login shell.
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- `grep` - pattern searching.
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- `fdisk` - disk partition utility.
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- `cfdisk` - disk partition utitlity.
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- `dd` - convert or copy a file, create bootable USBs from ISOs. **use cautiously. can destroy data irreversibly.** To monitor the progress of an operation, add the `status=progress` option to the command.
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- `wc` - print newline, word and byte counts for files.
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- `history` - show history.
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- `<space>man man` - don't add `man man` command to history.
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- `fc` - fix a long command that you messed up.
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- `!666` - run 666th command in history.
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- `!-n` - refer to the command _n_ lines back.
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- `!-1` / `!!` - refer to the previous command.
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- `sudo !!` - run previous command but append `sudo` at the beginning.
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- `[program] !!` - run previous command using [program].
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- `lsusb` - list USB devices.
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- `lsblk` - list information about block devices.
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- `uptime` - tell how long the system has been running.
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- `env` / `printenv` - list all environmental variables.
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- `free` - display amount of free and used memory in the system.
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- `df` - report file system disk space usage.
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- `du` - estimate file space usage.
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- `du -sh dir/` - check size of dir/ on disk.
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- `fc-list` - list available fonts.
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- `timedatectl` - control the system time and date.
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- `cat /etc/timezone` - (on Debian) print current timezone.
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- `xprop` - property displayer for X.
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- `shred` - overwrite the specified file(s) repeatedly, in order to make it harder for even very expensive hardware probing to recover the data.
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- `mount` - mount a filesystem.
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### System Monitoring
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- `ps` - report a snapshot of the current processes.
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- `ps aux | grep nginx` - search for 'nginx' in ps output.
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- `htop` - interactive process viewer.
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- `top` - display Linux processes.
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### System Info
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- `lsb_release -a` - print distribution-specific information.
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- `cat /etc/*release`
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- `uname -a` - print system information.
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- `cat /etc/fstab` - static file system information.
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### Networking
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- `vim /etc/resolv.conf` - change DNS server.
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- `ip` - show / manipulate routing, network devices, interfaces and tunnels.
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- `ip addr` - display IP addresses and property information.

‎docs/martin-gardner.md

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---
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id: martin-gardner
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title: Martin Gardner
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---
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Martin Gardner Notes.

‎docs/misc.md

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---
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id: misc
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title: Miscellaneous
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---
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### 5, 9, 14 Eyes countries
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- 5 eyes: `Australia, Canada, NZ, UK, USA`
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- 9 eyes: `Denmark, France, Netherlands, Norway`
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- 14 eyes: `Germany, Belgium, Italy, Sweden, Spain`

‎docs/poems.md

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---
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id: poems
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title: Poems
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---
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## Edgar Allan Poe
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- [Alone](https://www.poetryfoundation.org/poems/46477/alone-56d2265f2667d)
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## Robert Frost
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- [The Road Not Taken](https://en.wikipedia.org/wiki/The_Road_Not_Taken)
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- [Stopping by Woods on a Snowy Evening](https://www.poetryfoundation.org/poems/42891/stopping-by-woods-on-a-snowy-evening)
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## Charles Bukowski
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- [I Met A Genius](https://hellopoetry.com/poem/9394/i-met-a-genius/)
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- [So, You Want To Be A Writer]()
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## Rudyard Kipling
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- [If—](https://www.poetryfoundation.org/poems/46473/if---)

‎docs/python.md

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id: python
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title: Python
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---
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## Snippets
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- `import antigravity` - xkcd.
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- `import this` - The Zen of Python.
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- `list[::-1]` / `list.reverse()` - reverse a list.

‎docs/rxvt-unicode.md

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id: rxvt-unicode
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title: rxvt-unicode(urxvt)
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---
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rxvt-unicode(aka urxvt) terminal emulator notes.

‎docs/text-editors.md

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---
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id: text-editors
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title: Text Editors
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---
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## Gedit
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- `<C-:>` to open emoji window.
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- Install Dracula Theme(https://draculatheme.com/gedit)
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- Download the raw file:
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`$ wget https://raw.githubusercontent.com/dracula/gedit/master/dracula.xml`
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- Move the file to gedit styles folder:
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`$ mv dracula.xml $HOME/.local/share/gedit/styles/`
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- Activate in gedit's preferences dialog.

‎docs/tmux.md

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---
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id: tmux
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title: tmux
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---
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Lorem ipsum dolor sit amet, consectetur adipiscing elit. In ac euismod odio, eu consequat dui. Nullam molestie consectetur risus id imperdiet. Proin sodales ornare turpis, non mollis massa ultricies id. Nam at nibh scelerisque, feugiat ante non, dapibus tortor. Vivamus volutpat diam quis tellus elementum bibendum. Praesent semper gravida velit quis aliquam. Etiam in cursus neque. Nam lectus ligula, malesuada et mauris a, bibendum faucibus mi. Phasellus ut interdum felis. Phasellus in odio pulvinar, porttitor urna eget, fringilla lectus. Aliquam sollicitudin est eros. Mauris consectetur quam vitae mauris interdum hendrerit. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
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