Nitish Jadia jadia

Add .zip suffix to all files starting with name test

bash -c "ls test* | xargs -I {} mv {} {}.zip"

REFER TO BELOW `video_fix_opera.md` FILE FIRST. THIS IS A BACKUP METHOD IF THAT METHOD DOESN'T WORK

If you do not get the file from your system, you can extract the file from the chromium package. Follow below instructions to get the package. Original post. Copied here, just in case owner decides to delete the gist.

Install `libffmpeg.so` in vivaldi

This short instruction shows how to install libffmpeg.so in vivaldi to play e.g. mp4 videos.

Grep through all the files in the folder

Search through directory and sub-directories

grep -r stuffToSearch ./*

Search only specific files

Convert VDI images to IMG or QCOW2 in QEMU

qemu-img convert -f vdi -O qcow2 vm.vdi vm.qcow2

GPG sign issue when commiting the message

error: gpg failed to sign the data
fatal: failed to write commit object

sudo apt install -y pinentry-tty && \
sudo update-alternatives --config pinentry

Install Tmux in CentOS 7

Remove tmux 1.8 and install

sudo yum remove tmux -y && \
git clone https://github.com/tmux/tmux.git && \
sudo yum install libevent-devel -y && \
sudo yum install ncurses-devel.x86_64 -y && \
cd tmux &amp;&amp; \

Using OpenVPN on OpenVZ based machine

Comment out the LimitNPROC line in /lib/systemd/system/[email protected].

Then run systemctl daemon-reload

Restart the openvpn service

systemctl restart [email protected]

zsh | `(anon):12: character not in range`

Solution:

sudo apt-get install -y language-pack-en
sudo update-locale

Then zsh starts working!

	version: '3'
	services:
	postgres:
	image: postgres
	hostname: postgres
	ports:
	- "5432:5432"
	environment:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres

	# This docker-compose file intent to create a multi-container application
	# that runs a Jenkins container connected via TLS to a Docker-in-Docker (dind) container as Docker daemon.
	#
	# Advice about this approach can be found at:
	# http://jpetazzo.github.io/2015/09/03/do-not-use-docker-in-docker-for-ci/
	#
	# As well discussion about another alternatives on this setup can be found at:
	# https://forums.docker.com/t/using-docker-in-a-dockerized-jenkins-container/322/11
	#
	# Quick reference about Docker-in-Docker can be fount at: