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<h2>
<a href="index.html"><code>~</code></a>
</h2>
<div class="markdown-heading">
<h1 class="heading-element">Throw away pastebin</h1>
<a
id="user-content-throw-away-pastebin"
class="anchor"
aria-label="Permalink: Throw away pastebin"
href="#throw-away-pastebin"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Just a place to throw away some text.</p>
<div class="markdown-heading">
<h2 class="heading-element">macOS</h2>
<a
id="user-content-macos"
class="anchor"
aria-label="Permalink: macOS"
href="#macos"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Never sleep:</p>
<div class="highlight highlight-source-shell">
<pre>
caffeinate -u -t 3600
caffeinate -i</pre
>
</div>
<p>Use Touch ID in Terminal:</p>
<div class="highlight highlight-source-shell">
<pre>sudo cp /etc/pam.d/sudo_local.template /etc/pam.d/sudo_local
<span class="pl-c"><span class="pl-c">#</span> Uncomment last line</span>
sudo nano /etc/pam.d/sudo_local</pre>
</div>
<p>Hide Developer in Spotlight:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c1">cd</span> /Applications
touch Xcode.app
<span class="pl-c"><span class="pl-c">#</span> Xcode mini version</span>
xcode-select --install</pre>
</div>
<p>Reset launchpad:</p>
<div class="highlight highlight-source-shell">
<pre>defaults write com.apple.dock ResetLaunchPad -bool <span class="pl-c1">true</span><span class="pl-k">;</span> killall Dock</pre>
</div>
<p>Reduce padding in menu bar (Log out then log in to apply):</p>
<div class="highlight highlight-source-shell">
<pre>
defaults -currentHost write -globalDomain NSStatusItemSelectionPadding -int 6
defaults -currentHost write -globalDomain NSStatusItemSpacing -int 6</pre
>
</div>
<p>Tweak Finder:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Use list view</span>
defaults write com.apple.finder FXPreferredViewStyle -string <span class="pl-s"><span class="pl-pds">"</span>Nlsv<span class="pl-pds">"</span></span>
<span class="pl-c"><span class="pl-c">#</span> Show path bar</span>
defaults write com.apple.finder ShowPathbar -bool <span class="pl-c1">true</span>
<span class="pl-c"><span class="pl-c">#</span> Show status bar</span>
defaults write com.apple.finder ShowStatusBar -bool <span class="pl-c1">true</span>
<span class="pl-c"><span class="pl-c">#</span> Show filename extensions</span>
defaults write NSGlobalDomain AppleShowAllExtensions -bool <span class="pl-c1">true</span>
<span class="pl-c"><span class="pl-c">#</span> Keep folders on top when sorting by name</span>
defaults write com.apple.finder _FXSortFoldersFirst -bool <span class="pl-c1">true</span>
killall Finder</pre>
</div>
<p>Disable IPv6:</p>
<div class="highlight highlight-source-shell">
<pre>
sudo networksetup -listallnetworkservices
sudo networksetup -setv6off Wi-Fi</pre
>
</div>
<p>Clean up leftover data:</p>
<div class="highlight highlight-text-adblock">
<pre>
/Library/Application Support
/Library/LaunchAgents
/Library/LaunchDaemons
/Library/Preferences
/Users/Shared
~/Library/Application Support
~/Library/Fonts (Removed)
~/Library/LaunchAgents
~/Library/Preferences</pre
>
</div>
<p>Clean up leftover shell:</p>
<div class="highlight highlight-text-adblock">
<pre>
/etc/bashrc
/etc/profile
/etc/zshrc
/etc/paths.d</pre
>
</div>
<p>Clean up clipboard:</p>
<div class="highlight highlight-source-shell">
<pre>pbcopy <span class="pl-k"><</span> /dev/null</pre>
</div>
<p>
<a
href="https://mastodon.online/@nikitonsky/112220593113484602"
rel="nofollow"
>Disable <strong>Smart zoom</strong> in
<strong>Track pad</strong> settings to make right click instant</a
>
</p>
<p>Fix OpenVPN Client 3</p>
<div class="highlight highlight-source-shell">
<pre>
sudo launchctl unload -w /Library/LaunchDaemons/org.openvpn.client.plist
sudo launchctl load -w /Library/LaunchDaemons/org.openvpn.client.plist</pre
>
</div>
<p>Bluetooth stutter:</p>
<div class="highlight highlight-source-shell">
<pre>
sudo rm /Library/Preferences/com.apple.Bluetooth.plist
sudo pkill bluetoothd</pre
>
</div>
<p>Thanks:</p>
<ul>
<li>
<a href="https://apple.stackexchange.com/a/466029" rel="nofollow"
>Can Touch ID on Mac authenticate sudo in Terminal?</a
>
</li>
<li>
<a
href="https://flaky.build/native-fix-for-applications-hiding-under-the-macbook-pro-notch"
rel="nofollow"
>Native fix for applications hiding under the MacBook Pro notch</a
>
<ul>
<li>
<a href="https://apple.stackexchange.com/q/406316" rel="nofollow"
>Can the spacing of menu bar apps be modified in macOS Big Sur and
later?</a
>
</li>
</ul>
</li>
<li>
<a
href="https://appletoolbox.com/macos-how-to-disable-ipv6/"
rel="nofollow"
>macOS: How to Disable IPv6</a
>
</li>
<li>
<a
href="https://gist.github.com/timotgl/f3d8c49ad582ec1af8ff01143465e116"
>How to fully uninstall Logitech G HUB on macOS via terminal/command
line</a
>
</li>
<li>
<a href="https://www.bejarano.io/hardening-macos/" rel="nofollow"
>Hardening macOS</a
>
<ul>
<li>
<a href="https://github.com/drduh/macOS-Security-and-Privacy-Guide"
>https://github.com/drduh/macOS-Security-and-Privacy-Guide</a
>
</li>
</ul>
</li>
<li>
<a href="https://mac.install.guide/mac-setup/" rel="nofollow"
>Mac Setup</a
>
</li>
<li>
<a href="https://github.com/OpenVPN/openvpn3/issues/243"
>https://github.com/OpenVPN/openvpn3/issues/243</a
>
</li>
<li>
<a href="https://stackoverflow.com/q/15872666" rel="nofollow"
>https://stackoverflow.com/q/15872666</a
>
</li>
<li>
<a
href="http://blog.greggant.com/posts/2022/04/10/reclaiming-space-from-system-data-in-macos.html"
rel="nofollow"
>Reclaiming storage/space from 'System Data' in macOS: A tutorial on
understanding the System Data usage</a
>
</li>
<li>
<a
href="https://til.simonwillison.net/homebrew/no-verify-attestations"
rel="nofollow"
>Upgrading Homebrew and avoiding the failed to verify attestation
error</a
>
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">Firefox</h2>
<a
id="user-content-firefox"
class="anchor"
aria-label="Permalink: Firefox"
href="#firefox"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p><code>about:config</code>:</p>
<ul>
<li>
<p>Disable unused features:</p>
<ul>
<li><code>extensions.pocket.enabled</code>: false</li>
<li><code>identity.fxaccounts.enabled</code>: false</li>
<li><code>reader.parse-on-load.enabled</code>: false</li>
</ul>
</li>
<li>
<p>Good settings:</p>
<ul>
<li>
<code
>media.videocontrols.picture-in-picture.video-toggle.always-show</code
>: true
</li>
<li><code>network.IDN_show_punycode</code>: true</li>
<li><code>browser.tabs.insertAfterCurrent</code>: true</li>
</ul>
</li>
<li>
<p>Encrypted Client Hello (ECH):</p>
<ul>
<li><code>network.dns.echconfig.enabled</code>: true</li>
<li><code>network.dns.use_https_rr_as_altsvc</code>: true</li>
</ul>
</li>
<li>
<p>Experiment</p>
<ul>
<li><code>image.jxl.enabled</code>: true</li>
</ul>
</li>
</ul>
<p>Thanks:</p>
<ul>
<li>
<a
href="https://boyter.org/posts/my-list-of-useful-command-line-tools/"
rel="nofollow"
>My list of useful command line tools</a
>
</li>
<li>
<a
href="http://www.quippd.com/firefox/wiki/useful-customizations/"
rel="nofollow"
>Useful Customizations for Firefox</a
>
</li>
<li>
<a
href="https://blog.mozilla.org/security/2021/01/07/encrypted-client-hello-the-future-of-esni-in-firefox/"
rel="nofollow"
>Encrypted Client Hello: the future of ESNI in Firefox</a
>
</li>
<li>
<a href="https://www.xudongz.com/blog/2017/idn-phishing/" rel="nofollow"
>Phishing with Unicode Domains</a
>
</li>
<li>
<a href="https://sizeof.cat/links/" rel="nofollow"
>https://sizeof.cat/links/</a
>
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">ssh config</h2>
<a
id="user-content-ssh-config"
class="anchor"
aria-label="Permalink: ssh config"
href="#ssh-config"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Edit <code>~/.ssh/config</code></p>
<pre lang="ssh"><code>Host *
IdentitiesOnly yes
UseKeychain yes
</code></pre>
<p>Thanks:</p>
<ul>
<li>
<a
href="https://tim.siosm.fr/blog/2023/01/13/openssh-key-management/"
rel="nofollow"
>OpenSSH client side key management for better privacy and security</a
>
</li>
<li>
<a href="https://stackoverflow.com/a/41576222" rel="nofollow"
>Git keeps asking me for my ssh key passphrase</a
>
<ul>
<li>
<a
href="https://developer.apple.com/library/archive/technotes/tn2449/_index.html"
rel="nofollow"
>OpenSSH updates in macOS 10.12.2</a
>
</li>
</ul>
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">git clean up</h2>
<a
id="user-content-git-clean-up"
class="anchor"
aria-label="Permalink: git clean up"
href="#git-clean-up"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Delete untracked</span>
git clean -fdx
git gc</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">Delete <code>.DS_Store</code></h2>
<a
id="user-content-delete-ds_store"
class="anchor"
aria-label="Permalink: Delete .DS_Store"
href="#delete-ds_store"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>
With
<a href="https://stackoverflow.com/q/30483670" rel="nofollow">find</a>:
</p>
<div class="highlight highlight-source-shell">
<pre>find <span class="pl-c1">.</span> -name <span class="pl-s"><span class="pl-pds">"</span>.DS_Store<span class="pl-pds">"</span></span> -print -type f -delete</pre>
</div>
<p>With <a href="https://github.com/sharkdp/fd">fd</a>:</p>
<div class="highlight highlight-source-shell">
<pre>fd -H <span class="pl-s"><span class="pl-pds">'</span>^\.DS_Store$<span class="pl-pds">'</span></span> -tf -X rm</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/chmln/sd">sd</a>
</h2>
<a
id="user-content-sd"
class="anchor"
aria-label="Permalink: sd"
href="#sd"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Remove proto options:</p>
<div class="highlight highlight-source-shell">
<pre>sd -F <span class="pl-s"><span class="pl-pds">'</span>import "validate/validate.proto";<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span><span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto
sd -F <span class="pl-s"><span class="pl-pds">'</span>import "marshal-zap.proto";<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span><span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto
sd -f s <span class="pl-s"><span class="pl-pds">'</span>\s\[.*?];<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span>;<span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/adrianlopezroche/fdupes">fdupes</a>
</h2>
<a
id="user-content-fdupes"
class="anchor"
aria-label="Permalink: fdupes"
href="#fdupes"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Remove duplicated files:</p>
<div class="highlight highlight-source-shell">
<pre>fdupes -rdN <span class="pl-c1">.</span></pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/WayneD/rsync">rsync</a>
</h2>
<a
id="user-content-rsync"
class="anchor"
aria-label="Permalink: rsync"
href="#rsync"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Result is dst/src</span>
rsync -avzP src dst
<span class="pl-c"><span class="pl-c">#</span> Result is dst/* with * is from src</span>
rsync -avzP src/ dst</pre>
</div>
<p>Commonly flags:</p>
<ul>
<li><code>-v</code>: verbose</li>
<li><code>-z</code>: compress</li>
<li>
<code>-P</code>: enable both <code>--partial</code>,
<code>--progress</code> to easily resume after interrupt
</li>
<li><code>-n</code>: dry run</li>
</ul>
<p>Be careful flags (need dry run if not sure):</p>
<ul>
<li>
<code>-u</code>: skip if files in <strong>dst</strong> is already newer
than in <strong>src</strong>, if you want to sync both ways
</li>
<li>
<code>--delete</code>: delete files in <strong>dst</strong> if not exist
in <strong>src</strong>, useful to sync dst with src
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/FFmpeg/FFmpeg">ffmpeg</a>
</h2>
<a
id="user-content-ffmpeg"
class="anchor"
aria-label="Permalink: ffmpeg"
href="#ffmpeg"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> -crf: quality, 0 is lossless, more is lower quality</span>
<span class="pl-c"><span class="pl-c">#</span> -an: no audio </span>
<span class="pl-c"><span class="pl-c">#</span> -c:a aac -b:a 128k: audio codec and bitrate</span>
ffmpeg -i input -c:v libx265 -crf 26 -preset fast -an output.mp4</pre>
</div>
<p>Links:</p>
<ul>
<li>
<a href="https://trac.ffmpeg.org/wiki/Encode/H.265" rel="nofollow"
>H.265/HEVC Video Encoding Guide</a
>
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/libvips/libvips">libvips</a>
</h2>
<a
id="user-content-libvips"
class="anchor"
aria-label="Permalink: libvips"
href="#libvips"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Convert:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Add --vips-progress to show progress</span>
vips jxlsave filename.jpg filename.jxl --keep=none
vips jpegsave filename.png filename.jpg --keep=none
<span class="pl-c"><span class="pl-c">#</span> Batch convert (require fd)</span>
fd <span class="pl-s"><span class="pl-pds">"</span>jpg|jpeg|png|webp|gif<span class="pl-pds">"</span></span> --exec vips jxlsave {} {.}.jxl --keep=none
fd <span class="pl-s"><span class="pl-pds">"</span>jpg|jpeg|png|webp|gif<span class="pl-pds">"</span></span> --exec-batch rm
fd <span class="pl-s"><span class="pl-pds">"</span>png|webp|gif<span class="pl-pds">"</span></span> --exec vips jpegsave {} {.}.jpg --keep=none
fd <span class="pl-s"><span class="pl-pds">"</span>png|webp|gif<span class="pl-pds">"</span></span> --exec-batch rm
<span class="pl-c"><span class="pl-c">#</span> Rotate</span>
vips rot filename.jxl new_filename.jxl d90</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/yt-dlp/yt-dlp">yt-dlp</a>
</h2>
<a
id="user-content-yt-dlp"
class="anchor"
aria-label="Permalink: yt-dlp"
href="#yt-dlp"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Download:</p>
<div class="highlight highlight-source-shell">
<pre>yt-dlp -f - <span class="pl-s"><span class="pl-pds">"</span>https://www.youtube.com/watch?v=video_id<span class="pl-pds">"</span></span></pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/ayoisaiah/f2">F2</a>
</h2>
<a
id="user-content-f2"
class="anchor"
aria-label="Permalink: F2"
href="#f2"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Rename:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> If dry run, remove --exec</span>
f2 --replace <span class="pl-s"><span class="pl-pds">"</span>{mtime.YYYY}{mtime.MM}{mtime.DD}_{mtime.H}{mtime.mm}{mtime.ss}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Include ImageSize (require exiftool)</span>
f2 --replace <span class="pl-s"><span class="pl-pds">"</span>{mtime.YYYY}{mtime.MM}{mtime.DD}_{mtime.H}{mtime.mm}{mtime.ss}_{xt.ImageSize}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Not include time</span>
f2 --exclude=<span class="pl-s"><span class="pl-pds">"</span>\d+x\d+_[a-z\d]{32}<span class="pl-pds">"</span></span> --sort=mtime --replace <span class="pl-s"><span class="pl-pds">"</span>{xt.ImageSize}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Remove space in directory</span>
f2 --find <span class="pl-s"><span class="pl-pds">"</span> <span class="pl-pds">"</span></span> --replace <span class="pl-s"><span class="pl-pds">"</span>_<span class="pl-pds">"</span></span> --string-mode --only-dir --exec</pre>
</div>
<div>
Feel free to ask me via
<a href="mailto:hauvipapro+posts@gmail.com">email</a> or
<a rel="me" href="https://hachyderm.io/@haunguyen">Mastodon</a>.
<br />Source code is available on
<a href="https://github.com/haunt98/posts-go">GitHub</a>
<a href="https://codeberg.org/yoshie/posts-go">Codeberg</a>
<a href="https://git.sr.ht/~youngyoshie/posts-go">sourcehut</a>
<a href="https://gitea.treehouse.systems/yoshie/posts-go">Treehouse</a>
<a href="https://gitlab.com/youngyoshie/posts-go">GitLab</a>
</div>
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