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@e7d
e7d / remove-obsolete-gpg-key-from-dnf.md
Last active April 19, 2025 04:37
Remove obsolete GPG key from DNF (Fedora)
@JuanM04
JuanM04 / README.md
Last active May 6, 2024 07:09
Install NVIDIA Container Toolkit on Fedora

Install NVIDIA Container Toolkit on Fedora

Last Updated: 2021-06-27
Tested on Fedora 34 (5.12.12-300.fc34.x86_64)

Install NVIDIA Drivers

First, add the RPM Fusion repositories:

@sbueringer
sbueringer / dkms-module-signing.md
Created October 16, 2019 04:22 — forked from dojoe/dkms-module-signing.md
Make DKMS sign kernel modules on installation, with full script support and somewhat distro independent

On systems with UEFI Secure Boot enabled, recent Linux kernels will only load signed modules, so it's about time DKMS grew the capability to sign modules it's building.

These scripts are extended and scriptified variants of https://computerlinguist.org/make-dkms-sign-kernel-modules-for-secure-boot-on-ubuntu-1604.html and https://askubuntu.com/questions/760671/could-not-load-vboxdrv-after-upgrade-to-ubuntu-16-04-and-i-want-to-keep-secur/768310#768310 and add some error checking, a passphrase around your signing key, and support for compressed modules.

dkms-sign-module is a wrapper for the more generic sign-modules which can also be used outside of DKMS.

Installation

  1. Create a directory under /root, say /root/module-signing, put the three scripts below in there and make them executable: chmod u+x one-time-setup sign-modules dkms-sign-module
@heaversm
heaversm / openCV-portait-camera-android.java
Last active April 3, 2025 04:27
Renders openCV's camera in portrait mode on android - to be placed in `CameraBridgeViewBase.java`
private final Matrix mMatrix = new Matrix();
private void updateMatrix() {
float mw = this.getWidth();
float mh = this.getHeight();
float hw = this.getWidth() / 2.0f;
float hh = this.getHeight() / 2.0f;
float cw = (float)Resources.getSystem().getDisplayMetrics().widthPixels; //Make sure to import Resources package
@rambabusaravanan
rambabusaravanan / apache.conf
Last active January 24, 2025 02:18
SPA - Apache, Nginx Configuration for Single Page Application like React.js on a custom path
# To host on root path just use "<Location />" for http://mydomainname.in
# To host on non-root path use "<Location /myreactapp>" for http://mydomainname.in/mypath
# If non-root path, don't forgot to add "homepage": "/myreactapp" in your app's package.json
<VirtualHost *:80>
ServerName mydomainname.in
DirectoryIndex index.html
DocumentRoot /var/www/html
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
@odarriba
odarriba / OpenVPN on Docker and Raspberry Pi.md
Last active March 12, 2024 15:13
How to install OpenVPN with Docker on Raspberry Pi

First of all, we are going to store all the data in a Docker shared volume, called openvpn_data.

To initialise the OpenVPN configuration and CA:

$ docker run -v openvpn_data:/etc/openvpn --rm evolvedm/openvpn-rpi ovpn_genconfig -u udp://your-vpn.address.com
$ docker run -v openvpn_data:/etc/openvpn --rm -it evolvedm/openvpn-rpi ovpn_initpki

To start daemon (and auto-restart it):

@bmhatfield
bmhatfield / .profile
Last active January 29, 2025 11:11
Automatic Git commit signing with GPG on OSX
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.
# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
source ~/.gnupg/.gpg-agent-info
export GPG_AGENT_INFO
else
@alex-shpak
alex-shpak / Interceptor.java
Last active June 14, 2024 02:40
Refreshing OAuth token with okhttp interceptors. All requests will wait until token refresh finished, and then will continue with the new token.
private class HttpInterceptor implements Interceptor {
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
//Build new request
Request.Builder builder = request.newBuilder();
builder.header("Accept", "application/json"); //if necessary, say to consume JSON
KEYBINDINGS
byobu keybindings can be user defined in /usr/share/byobu/keybindings/ (or within .screenrc if byobu-export was used). The common key bindings
are:
F2 - Create a new window
F3 - Move to previous window
F4 - Move to next window