Ubuntu 16.04, 18.04
FAQ
- How To Add Swap Space on Ubuntu 16.04
If fallocate fails or it not available, you can use dd:
sudo dd if=/dev/zero of=/mnt/1GiB.swap bs=1024 count=1048576
-
Command-line tool for controlling NetworkManager
nmcli connection
- List connections
nmcli connection up/down id name
- Up/down connection by idTroobleshooting
Error: Connection activation failed: Not authorized to control networking.
Then check permissionsnmcli general permissions
and fix PolicyKit rule for the NetworkManager.How to disable Alt-Arrow switching of Virtual Consoles?
sudo kbd_mode -s
Initial setup
apt-get update \
&& apt-get dist-upgrade -y \
&& apt-get install -y nano curl
User
passwd \
&& adduser am \
&& usermod -aG sudo am \
&& su am
# > enter root account new password
# > enter am account new password
sshd
mkdir -p ~/.ssh \
&& chmod 0700 ~/.ssh \
&& touch ~/.ssh/authorized_keys \
&& chmod 0644 ~/.ssh/authorized_keys \
&& nano ~/.ssh/authorized_keys
# > paste am account public key
sudo nano /etc/ssh/sshd_config \
&& sudo service ssh reload
# set Port <custom port number>
# set PermitRootLogin no
# set PasswordAuthentication no
# set UsePAM no
.bashrc
export NCURSES_NO_UTF8_ACS=1
export LC_ALL=en_US.utf8
alias yi='yarn add'
alias yr='yarn remove'
alias yu='yarn upgrade'
alias yui='yarn upgrade-interactive'
alias dc='docker-compose'
alias dcl='dc logs -f --tail 0'
alias dcs='docker stats $(docker-compose ps -q || echo "#")'
alias dcps='docker ps $((docker-compose ps -q || echo "#") | while read line; do echo "--filter id=$line"; done)'
alias gs='git status'
alias gd='git diff'
alias gl='git log'
alias gcm='git commit -m'
alias gcam='git commit -am'
alias gco='git checkout'
alias ga='git add'
alias gcl='git clone'
alias gpl='git pull'
alias gps='git push'
alias gflc='git diff-tree --no-commit-id --name-only -r $(git rev-parse HEAD)'
alias gdlc='git diff HEAD^ HEAD'
alias git-reset='git reset --hard HEAD && git clean -df && git pull'
alias chome='sudo chown -R $(whoami):$(whoami)'
if [ -z "${SSH_AUTH_SOCK}" ] ; then
eval `ssh-agent -s`
fi
export EDITOR=nano
Node.js
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash - \
&& sudo apt-get install -y nodejs build-essential
https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions
.npmrc
init-author-name=Anton Mokrushin
init-author-email=anton@mokr.org
init-version=0.1.0
init-license=MIT
Yarn
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - \
&& echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list \
&& sudo apt-get update \
&& sudo apt-get install yarn
Git
sudo apt-get install git -y
git config --global user.name "Anton Mokrushin" \
&& git config --global user.email "anton@mokr.org" \
&& git config --global credential.helper 'store --file ~/.git-credentials'
Docker
https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/
https://docs.docker.com/compose/install/
sudo usermod -aG docker am