--- /dev/null
+# README
+
+git clone https://github.com/goodtft/LCD-show.git
+cd LCD-show
+sudo ./MHS35-show
+
+## Display rotation
+
+cd LCD-show/
+sudo ./rotate.sh 90
+
+## Fail to display on HDMI
+
+Following the steps of the wiki page to install the driver supporting FPCP, the above display can display normally.
+
+However, the hdmi-connected monitor displays nothing or is prompted "input not supported", etc
+Analysis
+
+Since the default output resolution of the driver installed in the above products is 480*320,
+
+but many traditional HDMI displays do not support HDMI input signal lower than 640*480,
+
+the HDMI display cannot display normally or even without display.
+Solution
+
+ Open the "config. txt" file in the TF root directory,
+ Find the line at the end of the file
+
+hdmi_cvt 480 320 60 6 0 0 0
+
+ Change the value of 480*320 to 640*480, 800*480 or the higher resolution (note the space),
+ For example: change to 800*480 resolution
+
+hdmi_cvt 800 480 60 6 0 0 0
+
+ Save and safely pop up TF, insert raspberry pie and restart.
--- /dev/null
+# Info
+
+sudo apt remove lxplug-ptbatt -> remove notification for low power voltage
+
+in /boot/config.txt:
+[all]
+hdmi_force_hotplug=1
+dtparam=i2c_arm=on
+dtparam=spi=on
+enable_uart=1
+dtoverlay=mhs35:rotate=90
+hdmi_group=2
+hdmi_mode=1
+hdmi_mode=87
+# Default resolution for MHS screen is 480x320
+# Best small resultion supported by projo is 720x400
+hdmi_cvt 720 400 60 6 0 0 0
+hdmi_drive=2
+
+# Disable under-voltage warning
+avoid_warnings=1
+
--- /dev/null
+# Bash
+
+## History
+
+**Ctrl+R** will open the search history window.
+You may now use Ctrl+R again to search for the previous match.
+
+## Edit current line in EDITOR
+
+**Ctrl-X**, **Ctrl-E**: will open the current line in EDITOR.
+
+## Arrays
+
+```bash
+ arr=(1 2 3)
+ echo ${arr[0]}
+ echo ${arr[@]}
+ echo ${arr[*]}
+ echo ...
+```
--- /dev/null
+# Docker
+
+
+
+Although this is an old question I recently had the same problem. It was trying to use a directory inside a fuse mount as a volume in docker-compose. The fuse mount was created by the seadrive-daemon (from the Seafile project) but the found solution is pretty standard.
+
+The problem is that root doesn't have access to the fuse mount. You can check this by login in as root and performing a simple ls of the folder in question. You need to mount the fuse drive with the option "allow_root". Either in /etc/fstab or in my case passing the option to the seadrive-daemon with -o allow_root.
+
+In order to be able to even use the allow_root option as non-root user you must enable it in /etc/fuse.conf by uncommenting or adding the following line:
+
+user_allow_other
+
--- /dev/null
+# DosBox
+
+Try putting usescancodes=false in the [sdl] part of the relevant dosbox.conf
+
+Try using staging version hich uses new SDL which shold fix arrows problems
+
+Ctrl+F1 = mapping system (will create mapper file in exe directory)
--- /dev/null
+# Firefox
+
+## Enable Browser Toolbox (userChrome editor)
+
+The Browser Toolbox enables you to debug add-ons and the browser’s own JavaScript code rather than just web pages like the normal Toolbox. The Browser Toolbox’s context is the whole browser rather than justsingle page on a single tab.
+Enabling the Browser Toolbox
+
+The Browser Toolbox is not enabled by default. To enable it you need to check the settings "Enable chrome and addon debugging" and "Enable remote debugging".
+
+To do this, open the Developer Tools Settings, go to the section Advanced Settings, and check the settings "Enable browser chrome and add-on debugging toolboxes" and "Enable remote debugging".
+
+Opening the Browser Toolbox
+
+Open the Browser Toolbox through the menu button new fx menu and the menu items "Developer" then "Browser Toolbox".
+
+You can also open it with the Ctrl + Alt + Shift + I key combination (Cmd + Opt + Shift + I on a Mac).
+
+## Some useful configuration options
+
+### Tabs
+
+/opt/change-pref.sh middlemouse.openNewWindow true # false = do nothing
+/opt/change-pref.sh browser.tabs.opentabfor.middleclick false # so, window
+/opt/change-pref.sh browser.link.open_newwindow 2 # windows (3 = tabs)
+/opt/change-pref.sh browser.startup.homepage_override.mstone '"ignore"'
+/opt/change-pref.sh startup.homepage_welcome_url '"about:blank"'
+/opt/change-pref.sh startup.homepage_welcome_url.additional '"about:blank"'
+/opt/change-pref.sh browser.shell.checkDefaultBrowser false
+/opt/change-pref.sh browser.aboutwelcome.enabled false
+/opt/change-pref.sh datareporting.policy.firstRunURL '""'
+/opt/change-pref.sh app.normandy.first_run false
+
+### UI
+
+/opt/change-pref.sh toolkit.legacyUserProfileCustomizations.stylesheets true
+/opt/change-pref.sh browser.tabs.inTitlebar 0
+/opt/change-pref.sh network.security.ports.banned.override '""'
+
+### Statistics
+
+/opt/change-pref.sh app.shield.optoutstudies.enabled false
+/opt/change-pref.sh datareporting.healthreport.service.enabled false
+/opt/change-pref.sh toolkit.telemetry.unified false
+
+### Home page
+
+/opt/change-pref.sh browser.startup.homepage '"http://nikiroo.be"'
+
--- /dev/null
+cat id_rsa.ssh id_rsa.x509.pub > id_rsa.pem
+
+note: PEM = ssh (priv) + x509 (pub)
+note: x509 = crt
+///
+
+use: id_rsa -> pem
+use: id_rsa.pub -> default ssh
+use: id_rsa.pub.pem -> pem
+
+
+open-ssh -> RSA pem:
+ ssh-keygen -p -N "" -m pem -f id_rsa.openssh
+
++ pub key .pem:
+ openssl rsa -pubout -in id_rsa.pem -out id_rsa.pem.pub
+
++ pem (text) -> der (binary)
+ openssl rsa -inform PEM -outform DER -in id_rsa.pem -out id_rsa.der
git://git.nikiroo.be / notes.git / commitdiff