mirror of
https://github.com/ksyasuda/rice.git
synced 2024-10-28 09:04:10 -07:00
579 lines
14 KiB
Markdown
579 lines
14 KiB
Markdown
# Help / Useful commands
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## tmux
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tmux new -s [name] # start new session named [name]
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tmux a -t [name] # attatch to session named [name]
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tmux ls # list tmux sessions
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tmux kill-ses -t [name] # kill tmux session named [name]
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### tmux keybindings
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C+b $ # rename session
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C+b % # vertical split
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C+b " # horizontal split
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C+b d # detach from session
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C+b c # create new tab
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C+b n # next tab
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## sybmolic links
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ln -s [file] [symbolic link] # creates a symbolic link for [file]
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ln -sr [file] [path_to_sym_file] # creates symlink in a diff directory
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## yarn
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yarn global add [package] # adds a package globally
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yard add [package] # add a package
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yarn create react-app [name] # create-react-app with yarn
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## firebase
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firebase deploy # deploy code to firebase
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firebase serve # run local server through firebase
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firebase projects:list # list all projects
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## curl
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curl [web_address] # dump a webpage to the terminal
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curl -L [address] # follow a link and dump the results
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curl --verbose probably also -v # run with verbose
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## nmap
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nmap [web-address] # see what ports are open at address
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sudo lsof -i -P -n | grep LISTEN # listen for stuff on ports
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## pip
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pip list # list pip packages installed
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## python virtual env
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python3 -m venv env # create the env directory
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source env/bin/activate # activate the virtual environment
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or . env/bin/activate
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echo $VIRTUAL_ENV # prints the path to the virtual env
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which -a python # lists the install locations of python
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deactivate # when in a virtual session deactivates it
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## tar
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tar [address] # download a file from address
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## vim
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:sp [filename] - Opens a new file and splits your screen horizontally to show more than one buffer
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:vsp [filename] - Opens a new file and splits your screen vertically to show more than one buffer
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set nonumber # remove line numbers from file
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Ctrl+w h # shift focus left pane
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Ctrl+w l # shift fous right pane
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:nohls # remove search hilighting until next search
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cw # delete word and enter insert mode
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^u # go up half a page
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^d # go down half a page
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s/<pattern>/<replace> # search and replace for pattern
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V [select line] # Use visual line to select multiple lines
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:g/^$/d # Remove all blank lines from a file
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"xyy # Yank line to register x
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"xp # Paste line from register x
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"+y # yank into the system clipboard register
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"+p # paste from the system clipboard register
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zg # add word to local dictionary (spellcheck)
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## markdown
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grip <markdown file> # open a live-server for markdown file
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**<>** # bold
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--- # line
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[...](link) # inline-style link
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[desc](link "hover title") # inline-style link with hover title
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## pacman
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pacman -Syu --ignore=[package name] # update/upgrade all but packages in ignore
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pacman -Rs package_name # remove a package and all deps not needed
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pacman -Rsu package_name # if above command does not work
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pacman -Qtdq # check for orphaned packages
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pacman -Rns $(pacman -Qtdq) # remove orphaned packages
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rm /var/lib/pacman/db.lck # remove the lock file for pacman
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pacman -U /var/cache/pacman/pkg/package-old_version.pkg.tar.type # downgrade package
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## ctags
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ctags -R . # index the current directory with ctags
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## ssh
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ssh -i eecs485deploy.pem ubuntu@ec2-3-137-139-85.us-east-2.compute.amazonaws.com
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ssh -p [port] user@ip
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~/.ssh/config # file to change configuration for ssh
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## insta485 server-side
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gunicorn -b localhost:8000 -w 2 -D insta485:app # Start the server
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pgrep -af gunicorn # list running guinicorn jobs
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pkill -f gunicorn # stop the gunicorn server
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## wget
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wget [address] # download a file/files
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-P # specify a directory
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-c # allow to save location on INT
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## unzip
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unzip (file) # unzips zip file
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## wine
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wine (file) # install a windows file
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winefile # opens the windows file system
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## onedrive
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onedrive --synchronize # sync the onedrive folder to the cloud
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## text2pdf
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text2pdf [input file] > [output] # convert input file to pdf named output
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## netstat
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netstat -ltnp | grep -w ':PORT' # show process running on port PORT
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l - only show lisening sockets
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t - display tcp connections
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n - show numerical addresses
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p - show PID and process name
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grep -w - matching of exact string
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netstat -tupan
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## japanese keyboard
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ibus-setup # start daemon and launch config
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Ctrl+Alt+Shift # switch between languages
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## httpie
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http [url] # send get request with pretty printing/colors
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## tcm - Typed CSS Modules # generate styles.css.d.ts file
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tsm [directory or file] # generate styles.d.ts for each file or specific file
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ranger
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ranger # open text-based file-manage
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## nmcli # netwrok manager command line interface
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nmcli device # lists all device
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nmcli device wifi # list wifi networks
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nmcli device connct wlp1s0 -ask # connect to wifi and enter password
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## picom # to blur stuff
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picom & # run picom in background
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## i3-gaps
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Alt+Shift+G # open up the gap manager
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## feg # set background image
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feh --bg-scale ~/OneDrive/Pictures/what\ are\ the\ chances.jpg
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## xprop # run xprops
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Click on window and get information from the Window Manager about it
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## Linux keybindings
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Alt+Shift+g to go into gap mode and press i for inner gap and + 4 times
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redirect stderr
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append 2>/dev/null to redirect filehandle 2 (STDERR) to /dev/null, which is
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## network-manager
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nmtui # launch network manager gui
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nmcli # network manager cli
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## disown # remove a job from table of active jobs
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disown %[jobnumber] # removes active job [jobnumber]
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## jobs
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jobs -l # list all active jobs
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ps
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ps -l # list active processes
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## doom emacs
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Meta=SPACE
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Meta+. # open file search
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Meta+b # open buffer settings
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Meta+b+m # set bookmark
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Meta+Return # open bookmark selector
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Meta+h # help
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Meta+t # toggle menu
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Meta+o+p # toggle nerdtree like thing
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## bpytop
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New and improved bashtop written in python
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## w3m
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w3m www.google.com # terminal web browswer
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## bluetoothctl
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scan on # turn on scan
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pair [device id] # connect to device
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## locate
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locate [filename] # return path to file
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locate -b [filename] # search for file/dir in basename
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suda updatedb -v # update the db with new files
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## md2pdf
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md2pdf <markdown file> # convert markdown file to pdf
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## glow
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# Read from file
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glow README.md
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# Read from stdin
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glow -
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# Fetch README from GitHub / GitLab
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glow github.com/charmbracelet/glow
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# Fetch markdown from HTTP
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glow https://host.tld/file.md
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# stash document from cli
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glow stash README.md
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## Notifications
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/usr/share/dbus-1/services
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## crontab
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crontab -e # edit the cronjobs for user
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crontab -l # list all cronjobs
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## youtube-dl
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youtube-dl [url] # download a video from youtube
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## pgrep
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pgrep -af [name] # searches for all process with name [name]
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pgrep -x [name] # searches for name with exact matching
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pgrep -l [name] # return pid and process name
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## pidof
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pidof [name] # gets the pid of the process with [name]
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## gparted
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Use application gparted to format USB drive
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## getopts
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while getopts "vk" arg; do
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case $arg in
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v) verbose=1;;
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k) justKillIt=1;;
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esac
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done
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## tor
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ahmia.fi # dark web search engine
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## github api
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curl -i -u your_username:your_token https://api.github.com/user
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curl -i -H "Authorization: token <access token>" \
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https://api.github.com/user/repos
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## conky
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Ctrl+Mod(alt)+c # toggle conky
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Ctrl+Mod+PgUp # next conky
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Ctrl+Mod+PgDn # prev conky
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# launch conky set up by Arcolinux team
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conky -c /home/sudacode/.config/conky/AUR-ArcoLinux-Plasma.conkyrc
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conky -c ~/.config/conky/AUR-Nemesis-Plasma.conkyrc
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## Chiaki
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ps4 remtote play application for linux
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## Arch not booting
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Ctrl+Alt+F5 to get to tty5
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may need to press FN key
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check /var/log/pacman.log
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## systemctl
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```sh
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systemctl start [name] Starts service
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systemctl stop [name] Stops service
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systemctl enable [name] Enables service on startup
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systemctl disable [name] Disables service on startup
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systemctl status [name] Get status of service
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```
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## Fix Spotify Not Working Well
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rm /usr/share/dbus-1/services/org.kde.plasma.Notifications.service
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## heroku
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heroku git:remote -a [project name] Connect repository to the heroku remote
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## tokei
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tokei show programming languages in use in current directory
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## ncmpcpp
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audio player
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## pulsemixer
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command line pulseaudio
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## psql
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connect to a postgresql db on another machine
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psql postgresql://[username]@[addr]:[port]/[DBname]
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## udisksctl
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### mount/unmount sd card
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udisksctl mount -b /dev/mmcblk0p1
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udisksctl unmount -b /dev/mmcblk0p1
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## dunst
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dunstify "notification" display a desktop notification
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dunstify "Progress: " -h int:value:60 display progress bar starting at 60
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## Jupyter Notebook
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### Add a Virtual Environment to JN
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```bash
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python -m ipykernel install --user --name=[env_name]
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```
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### Uninstall venv from JN
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```bash
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jupyter kernelspec uninstall [env_name]
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```
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### sacad: download album artwork
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```bash
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sacad [artist] [album name] [size] [output_file_name]
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```
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### ifuse: connect to iphone filesystem
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```bash
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$ mkdir -p /tmp/phone/
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# mount the filesystem
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$ fusermount -u /tmp/phone/
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# unmount the filesystem
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$ ifuse /tmp/phone/
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```
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### mdr: markdown render in the terminal
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:MarkdownRender right
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### ipython: interactive python with history, dynamic object introsepction, easier configuration, command completion, access to system shell, and integration with numerical and sientific computing tools
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## nvtop
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top for graphics card
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## rofi-mpd
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```bash
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rofi-mpd -h
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```
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## UMICH Caen
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rsync -rtv path_to_your_local_file_name your_uniqname@login.engin.umich.edu:path_to_your_remote_folder
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## Edit files as superuser (sudo)
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sudo -e or sudoedit
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## nftables: firewall
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nft -s list ruleset | tee [filename]
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systemctl status nftables
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## i3-help-log
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## lscpu
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lscpu # display info about the CPU
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## ps
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ps -aux # list stats about processes running including cpu and memory
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ps -aux --sort=%mem/%cpu # sort by memory or cpu
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ps -aux --sort=-%mem # sort by memory in ascending order
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## kill
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kill -l # list all kill signals
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## ip
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ip a # show all
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ip -4 addr # show ipv4 addresses
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ip -6 addr # show ipv6 addresses
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## sqlplus
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select * from user_sequences; # list user defined sequences
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select table_name from user_tables; # list user defined tables
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## qemu
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# create image
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qemu-img create -f qcow2 Image.img 10G
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# create vm with 4G of memory with X.iso and boots directly into dvd drive
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qemu-system-x86_64 -enable-kvm -cdrom manjaro-awesome-20.0-200428-linux56.iso -boot order=d -drive file=Image.img -m 4G -cpu host -smp 4 -vga virtio -display sdl,gl=on
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# boots into menu
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qemu-system-x86_64 -enable-kvm -cdrom manjaro-awesome-20.0-200428-linux56.iso -boot menu=on -drive file=Image.img -m 4G -cpu host -smp 4 -vga virtio -display sdl,gl=on
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## scp: secure cp
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# copy file to remote
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scp -P 88 [file] user@host:path-to-file
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# copy directory to remote
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scp -rp -P 88 [directory] user@host:path-to-directory
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# copy from remote to local
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scp remote-user@remote-host:file path-to-file
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## rsync
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# copied files in archive mode (recursively run on directories)
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# add --delete option to have destination delete files when deleted in src
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rsync -av --delete [source] [destiation]
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# exclude files with --exclude='pattern' or --exclude-from='exclude_file'
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# rsync over the network
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## wget
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# add -c argument to allow to interrupt download and resume later with -c
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# -P to set local download path
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## send key to server
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ssh-copy-id user@host
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## CAEN VNC
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ssh -f -L 5951:localhost:5951 uniqname@login-course.engin.umich.edu "sleep 30"
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vncviewer localhost:5951
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## Anaconda
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source /opt/anaconda/bin/activate /home/sudacode/anaconda3
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anaconda-navigator
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PostgreSQL: postgresql://scott:tiger@localhost/mydatabase
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MySQL: mysql://scott:tiger@localhost/foo
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Oracle: oracle://scott:tiger@127.0.0.1:1521/sidname
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SQL Server: mssql+pyodbc://scott:tiger@mydsn
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SQLite: sqlite:///foo.db
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## Create new Application Entry
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/usr/share/applications/
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/usr/local/share/applications/
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~/.local/share/applications/
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create desktop entry like others
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## mysql
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sudo mysql # connect to mysql as root
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create database [db_name];
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grant all privileges on mydb.* to user@localhost;
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grant all privileges on mysql.* to user@localhost;
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flush priviliges;
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## ncdu: disk usage
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## baloo
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balooctl # control baloo
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baloosewarch [search] #search for files/folders
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## nbfc: Fan Control
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## thermald: CPU Frequency Scaling
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## Vim-Plug
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:PlugInstall # install plugins
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:PlugClean # clean .vim/plugged directory
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## remoteit
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# screen
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screen -S [session_name] start named screen session
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screen -S [session_name/pid] reattach
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screen -S [session_name] -d -m [command] run command in detached session
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screen -ls list screens
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ctrl+a d detach from session
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## mpc
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mpc add http://host:port add stream
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mpc del [num] (0 indexed) delete from queue
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mpc play play (lol)
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mpc toggle
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## pdfjam
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pdfjam [files] --outfile [file]
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## nvidia-smi
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nvidia-smi reads temps directly from GPU without need for X server
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## mycli
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mycli -h <host> -u <user> mysql command-line client with autocompletion
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## Editing remote files in Vim with SSH
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[github gist](https://gist.github.com/sloanlance/f481b7b8ffc0bfa3f46a1c942c7e7b78)
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ssh -MNv kyasuda@dc1vsjobrunner03.westlakefinancial.com
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vim scp://kyasuda@dc1vsjobrunner03.westlakefinancial.com//home/kyasuda/modules/logger.py
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