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Edoigtrd
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tldr-pages

prompt stringlengths 4 230	command stringlengths 1 231
Create a new volume group called vg1 using the `/dev/sda1` device	/dev/sda1
Create a new volume group called vg1 using multiple devices	vgcreate {{vg1}} {{/dev/sda1}} {{/dev/sdb1}} {{/dev/sdc1}}
Disable the screensaver	xset s off
Disable the bell sound	xset b off
Set the screensaver to start after 60 minutes of inactivity	xset s 3600 3600
Disable DPMS (Energy Star) features	xset -dpms
Enable DPMS (Energy Star) features	xset +dpms
Display attributes of a process	chrt --pid {{PID}}
Display attributes of all threads of a process	chrt --all-tasks --pid {{PID}}
Display the min/max priority values that can be used with `chrt`	chrt
Set the scheduling policy for a process	chrt --pid {{PID}} --{{deadline\|idle\|batch\|rr\|fifo\|other}}
Update symlinks and rebuild the cache (usually run when a new library is installed)	sudo ldconfig
Update the symlinks for a given directory	sudo ldconfig -n {{path/to/directory}}
Print the libraries in the cache and check whether a given library is present	ldconfig -p \| grep {{library_name}}
Create a daily planner with specified language, lettercase (uppercase or lowercase) and year	yplan {{language}} {{lettercase}} {{year}} > {{path/to/file.tex}}
View documentation for the original command	tldr qm disk move
Display a simple message	whiptail --title "{{title}}" --msgbox "{{message}}" {{height_in_chars}} {{width_in_chars}}
Display a boolean choice, returning the result through the exit code	whiptail --title "{{title}}" --yesno "{{message}}" {{height_in_chars}} {{width_in_chars}}
Customise the text on the yes/no buttons	whiptail --title "{{title}}" --yes-button "{{text}}" --no-button "{{text}}" --yesno "{{message}}" {{height_in_chars}} {{width_in_chars}}
Display a text input box	{{result_variable_name}}="$(whiptail --title "{{title}}" --inputbox "{{message}}" {{height_in_chars}} {{width_in_chars}} {{default_text}} 3>&1 1>&2 2>&3)"
Display a password input box	{{result_variable_name}}="$(whiptail --title "{{title}}" --passwordbox "{{message}}" {{height_in_chars}} {{width_in_chars}} 3>&1 1>&2 2>&3)"
Display a multiple-choice menu	{{result_variable_name}}=$(whiptail --title "{{title}}" --menu "{{message}}" {{height_in_chars}} {{width_in_chars}} {{menu_display_height}} "{{value_1}}" "{{display_text_1}}" "{{value_n}}" "{{display_text_n}}" ..... 3>&1 1>&2 2>&3)
Monitor everything on localhost	tshark
Only capture packets matching a specific capture filter	tshark -f '{{udp port 53}}'
Only show packets matching a specific output filter	tshark -Y '{{http.request.method == "GET"}}'
Decode a TCP port using a specific protocol (e.g. HTTP)	tshark -d tcp.port=={{8888}},{{http}}
Specify the format of captured output	tshark -T {{json\|text\|ps\|…}}
Select specific fields to output	tshark -T {{fields\|ek\|json\|pdml}} -e {{http.request.method}} -e {{ip.src}}
Write captured packet to a file	tshark -w {{path/to/file}}
Analyze packets from a file	tshark -r {{path/to/file.pcap}}
Display a list of missing language packages based on installed software and enabled locales	check-language-support
List packages for a specific locale	check-language-support --language {{en}}
Display installed packages as well as missing ones	check-language-support --show-installed
Add a `.gz` extension to the supplied Gzip files (Note: other files are ignored)	.gz
Start i7z (needs to be run in superuser mode)	sudo i7z
Return the current VMware software version (exit status determines whether the system is a VM or not)	vmware-checkvm
Return the VMware hardware version	vmware-checkvm -h
Create a block device	sudo mknod {{path/to/device_file}} b {{major_device_number}} {{minor_device_number}}
Create a character device	sudo mknod {{path/to/device_file}} c {{major_device_number}} {{minor_device_number}}
Create a FIFO (queue) device	sudo mknod {{path/to/device_file}} p
Create a device file with default SELinux security context	sudo mknod -Z {{path/to/device_file}} {{type}} {{major_device_number}} {{minor_device_number}}
Display a list of known paths and their current values	systemd-path
Query the specified path and display its value	systemd-path "{{path_name}}"
Suffix printed paths with `suffix_string`	suffix_string
Print a short version string and then exit	systemd-path --version
List all partitions	sudo blkid
List all partitions in a table, including current mountpoints	sudo blkid -o list
Continuously read barcodes and print them to `stdout`	stdout
Disable output video window while scanning	zbarcam --nodisplay
Print barcodes without type information	zbarcam --raw
Define capture device	zbarcam /dev/{{video_device}}
Write a specific key value	dconf write {{/path/to/key}} "{{value}}"
Write a specific string key value	dconf write {{/path/to/key}} "'{{string}}'"
Write a specific integer key value	dconf write {{/path/to/key}} "{{5}}"
Write a specific boolean key value	dconf write {{/path/to/key}} "{{true\|false}}"
Write a specific array key value	dconf write {{/path/to/key}} "[{{'first', 'second', ...}}]"
Write a specific empty array key value	dconf write {{/path/to/key}} "@as []"
Synchronize the Portage tree	ego sync
Update the bootloader configuration	ego boot update
Read a Funtoo wiki page by name	ego doc {{wiki_page}}
Print current profile	ego profile show
Enable/Disable mix-ins	ego profile mix-in +{{gnome}} -{{kde-plasma-5}}
Query Funtoo bugs, related to a specified package	ego query bug {{package}}
View documentation for the original command	tldr update-alternatives
Start a specific virtual machine	qm start {{100}}
Specify the QEMU machine type (i.e. the CPU to emulate)	qm start {{100}} --machine {{q35}}
Start a specific virtual machine with a timeout in 60 seconds	qm start {{100}} --timeout {{60}}
Execute command with specified argument(s) and save its output to log file	logsave {{path/to/logfile}} {{command}}
Take input from `stdin` and save it in a log file	stdin
Append the output to a log file, instead of replacing its current contents	logsave -a {{logfile}} {{command}}
Show verbose output	logsave -v {{logfile}} {{command}}
Start a scrub	sudo btrfs scrub start {{path/to/btrfs_mount}}
Show the status of an ongoing or last completed scrub	sudo btrfs scrub status {{path/to/btrfs_mount}}
Cancel an ongoing scrub	sudo btrfs scrub cancel {{path/to/btrfs_mount}}
Resume a previously cancelled scrub	sudo btrfs scrub resume {{path/to/btrfs_mount}}
Start a scrub, but wait until the scrub finishes before exiting	sudo btrfs scrub start -B {{path/to/btrfs_mount}}
Start a scrub in quiet mode (does not print errors or statistics)	sudo btrfs scrub start -q {{path/to/btrfs_mount}}
Show the battery icon in the system tray	cbatticon
Show the battery icon and set the update interval to 20 seconds	cbatticon --update-interval {{20}}
List available icon types	cbatticon --list-icon-types
Show the battery icon with a specific icon type	cbatticon --icon-type {{standard\|notification\|symbolic}}
List available power supplies	cbatticon --list-power-supplies
Show the battery icon for a specific battery	cbatticon {{BAT0}}
Show the battery icon and which command to execute when the battery level reaches the set critical level	cbatticon --critical-level {{5}} --command-critical-level {{poweroff}}
Launch `virt-viewer` with a prompt to select running virtual machines	virt-viewer
Launch `virt-viewer` for a specific virtual machine by ID, UUID or name	virt-viewer
Wait for a virtual machine to start and automatically reconnect if it shutdown and restarts	virt-viewer --reconnect --wait "{{domain}}"
Connect to a specific remote virtual machine over TLS	virt-viewer --connect "xen//{{url}}" "{{domain}}"
Connect to a specific remote virtual machine over SSH	virt-viewer --connect "qemu+ssh//{{username}}@{{url}}/system" "{{domain}}"
Allow `goobook` to access Google contacts using OAuth2	goobook
Dump all contacts to XML (`stdout`)	stdout
Load a new kernel	kexec -l {{path/to/kernel}} --initrd={{path/to/initrd}} --command-line={{arguments}}
Load a new kernel with current boot parameters	kexec -l {{path/to/kernel}} --initrd={{path/to/initrd}} --reuse-cmdline
Execute a currently loaded kernel	kexec -e
Unload current kexec target kernel	kexec -u
Merge HDF5 files produced on each allocated node for the specified job or step	sh5util --jobs={{job_id\|job_id.step_id}}
Extract one or more data series from a merged job file	sh5util --jobs={{job_id\|job_id.step_id}} --extract -i {{path/to/file.h5}} --series={{Energy\|Filesystem\|Network\|Task}}
Extract one data item from all nodes in a merged job file	sh5util --jobs={{job_id\|job_id.step_id}} --item-extract --series={{Energy\|Filesystem\|Network\|Task}} --data={{data_item}}
List login failures of all users	sudo faillock
List login failures of the specified user	sudo faillock --user {{user}}