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find . -type f \( -iname "*.jpg" -o -iname "*.png" -o -iname "*.gif" -o -iname "*.jpeg" -o -iname "*.webp" -o -iname "*.svg" \) | sed 's|^\./|./photos/|' | awk -F'/' '{filename=$NF; gsub(/\.[^\.]+$/, "", filename); print "<img src=\"" $0 "\" alt=\"" filename "\">"}' > file.txtImage list command to generate HTML tags with alt attributes
ffmpeg -loop 1 -i f.png -i f.mp3 -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -shortest out.mp4Create a video from a single image and audio
find . -name "*.png" -exec convert "{}" -fill white "{}" -opaque transparent "{}" -alpha off "{}" \;Convert PNG files to opaque images with white background
wget https://codeload.github.com/KostasSliazas/template-html.io/zip/refs/tags/1.0Download files from the internet
convert -resize 50% -delay 10 -loop 0 image_{0..99}.jpg output.gifCreate an animated GIF from resized images
find . -type f ! -name 'file.txt' -exec basename{} \; > file.txtRecursively list files without folders
ffmpeg -loop 1 -i picture.png -i audio.ogg -shortest output.mpegCreate a MPEG video from a single image and audio file
find . -name "node_modules" -type d -prune -exec rm -rf '{}' +Recursively remove node_modules
convert -resize 768x576 -delay 20 -loop 0 `ls -v` image.gifResize images and create an animated GIF
convert -delay 10 `ls -v` -loop 0{0100..0255}.png output.gifCreate an animated GIF from sequential PNG files
sudo find -type d -name '*(1)*' -a -prune -exec rm -rf{} \;Recursively remove copied folders (1)
find . -type f -name '*.jpg' -exec basename{} \; > file.txtRecursively list only file names with a specific extension
find . -type f ! -name 'file.txt' | sed 's|^\./||' > file.txtRecursively list files with folders
mogrify -background white -flatten -format jpg *.pngBatch convert PNG to JPG with white background
mogrify -resample 72x72 -resize 256x256 *.JPGResample and resize JPG images in batch
find . -type f ! -name 'file.txt' > file.txtRecursively list files without including file.txt
sudo systemctl restart NetworkManagerRestart network
sudo lshw -short -C memoryRetrieves detailed information about the RAM
sudo apt update ; sudo apt upgrade -yUpdate & Upgrade System
find . -type f ! -name '*.txt' -print-print/-delete ALL except with file extension 'txt'
sudo chmod -R 755 directorynameChange File/Directory Permissions to 755 in Linux
grep "(root|nobody)" /etc/passwdRegular expressions to search in files (find one of two things)
find . -type d -empty -print-print/-delete empty folders
less data.zip > file.txtArchive file list to file
echo okay > filenameWrite 'okay' to file
mogrify -strip *.pngStrip image metadata (and other unnecessary data) from PNG files
exiftool -all=*.pngRemove all metadata from PNG files
find / -type d -lsShow directories
exiv2 rm image.jpgRemove image metadata
exiftool image.jpgList image metadata information
cat -n /etc/hostsView Hosts File with Line Numbers
ls -1a > file.txtFile list to file
less -s filenameRemove multiple blank lines
rm -rf folderForce and recursively remove all files and subdirectories
mkdir newdirMake a directory
ps auxwwwShow processes
free -ghtAmount of free and used memory
lsblkList mounted devices
df -hGet the details of the file system
cd /Change into the root directory of the Linux file system
whoShow who is logged in
pwdShow working directory (print)
mvMove or rename a file
lsList directory contents
cpCopy a file
cdReturn to the home directory immediately (use cd ~ or cd)
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SVG optimize(SVGO)vectors + imagesstock.adobe.comopenclipart.orgPhoto enhancerpaletton.comphotopea.combehance.netdeepimg.aifavicon.iohaikei.appcoolors.cocanva.comremove.bgEXT. LINKS
kostassliazas.github.io/images-and-vectors-free.iowhatismyipaddress.comHTML Escape/UnescapeSoftware and toolsjsonformatter.orggoogle translatevalidator.w3.orgboredpanda.combase64-encoderpinetools.comtinkercad.comgtmetrix.comradio.gardencaniuse.commozilla.orggetbem.comgithub.comninite.comneal.funTypography Tools
fontsquirrel.comfonts.google.combaseline-rhythmvertical-rhythmtransfonter.orggridlover.netfontello.comJS Tools
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