**touchscreen :**
	**sudo xinput --list** list all input
	**xinput disable 12** disable the input 12, touchscreen for Lenovo-FLEX-3-1120
	**load to start :** add "xinput disable 12" in application autostart

**appimage :**
	**chmod +x <name>.appimage** make it executable
	(optional) **mv path/Nextcloud-xx.Appimage ~/.local/bin/nextcloud**
	**sudo vim /usr/share/applications/<name>.desktop** create a file.desktop with content :
		[Desktop Entry]
		Exec=/absolute/path/to/file/<name><.ext>
		Name=<name>
		Type=Application
	**( cd /usr/share/applications && chmod 644 <name>.desktop )** maybe change permissions


**firefox extension source code :**
	**right click on install** and select "copy link"
	**curl -L <link> > /tmp/myextension.xpi** download the extension with curl inside a tmp file
	**unzip /tmp/myextension.xpi -d /tmp/myextension** unzip the content
	enjoy reading it ;)

**enable accents on ubuntu :**
	**compose key = right alt** change in keyboard > layout > compose key
	**r-alt ' e** é
	**r-alt ` e** è

**connect to planet hoster with ssh :**
	ssh hugugtzx@world-370.fr.planethoster.net -p 5022
	**to enable vi :** `export TERM=xterm`
	**locked files on nextcloud :** https://help.nextcloud.com/t/file-is-locked-how-to-unlock/1883

**youtube-dl for france.tv :**
	https://github.com/ytdl-org/youtube-dl/issues/29956#issuecomment-1013345689

**remap keyboard keys :**
	/* FOR ONE SESSION */
	**xev** open a program that gives informations about key events, like keycode
	**xmodmap -pk | grep <keycode>** to find the name of the key, like Return
	**xmodmap -e "keycode <keycode> = <name>"** ex: `xmodmap -e "keycode 62 = Return"`
	/* OR FOREVER */
	**sudo cp /usr/share/X11/xkb/symbols/pc /usr/share/X11/xkb/symbols/pc.bak** save the file
	**sudo vim /usr/share/X11/xkb/symbols/pc** modify the file

**settings of firefox extension MultiTranslate :**
	iframe {
		/*min-width: 720px;*/
		min-height: 600px;
		border: none;
		margin-top: -160px;
	}
	iframe ~ * {
		display: none !important;
	}

**open default sites with firefox :**
	https://askubuntu.com/questions/79305/how-do-i-change-my-default-browser
	**sudo update-alternatives --config x-www-browser**
	**sudo update-alternatives --config gnome-www-browser**

**change dns :**
	https://learnubuntu.com/change-dns-server/
	so far i just changed in /etc/resolv.conf

**format usb :**
	- list disk :
		**df -h** mounted partitions, or
		**lsblk** or
		**sudo fdisk -l** for more informations
	- unmount partitions :
	**sudo umount /dev/sdb1** unmount usb, replace /dev/sdb1 with name of your usb
	- if necessary, erase all memory :
	**sudo dd if=/dev/zero of=/dev/sdb bs=4k status=progress && sync** sync to flush the cache
	- if necessary, erase all partitions or create new ones :
	**sudo fdisk /dev/sdb**
		> Command (m for help): **o** for creating an empty partition table
		> Command (m for help): **n** for creating a new one
			> Select (default p): **<enter>** to select default p
			> Partition number (default 1): **<enter>** to create a partition number 1
			> First sector (default 2048): **<enter>** to start partition at begining
			> Last sector (default xxxxxxxx): **<enter>** to give partition full size
		> Command (m for help): **w** to write the changes (before that, nothing was really made)
	- format partitions (re list before) :
	**sudo mkfs -t vfat -n "<name>" /dev/sdb1** to format in fat32 (vfat) (MaKe FileSystem)

**list of automatic settings :**
	- change dns
	- configure firefox addons
	-