Academia JavaEE Workspace in Ubuntu

echo 'apt-get update;echo;apt list -a --upgradable;apt-get upgrade -y'|sudo bash
cat <<-'EXE'|sudo bash for package in apt-transport-https ca-certificates gnupg build-essential do apt-get install -y ${package};done EXE	cat <<-'EXE'|sudo bash for package in software-properties-common git curl file procps libfuse2 do apt-get install -y ${package};done EXE
cat <<-'EXE'|sudo bash for release in 8 11 17 21 do apt-get install -y openjdk-${release}-jdk;done EXE	cat <<-'EXE'|sudo bash for package in ant npm maven nodejs do apt-get install -y ${package};done EXE

Text Editor » Sublime

Text Editor » Sublime

curl -fsSL https://download.sublimetext.com/sublimehq-pub.gpg\ | sudo tee /etc/apt/keyrings/sublime-text.asc >/dev/null cat << SRC | sudo tee /etc/apt/sources.list.d/sublime-text.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/sublime-text.asc]\ https://download.sublimetext.com/ apt/stable/ SRC echo 'apt-get update;echo;apt-get install -y sublime-text'|sudo bash

JetBrains Toolbox

JetBrains Toolbox

wget -cq https://download-cdn.jetbrains.com/toolbox/jetbrains-toolbox-2.4.0.32175.tar.gz -P ${HOME}/Downloads tar -xzf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz -C ${HOME}/Downloads rm -rf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175.tar.gz sudo apt update && sudo apt install libfuse2 ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175/jetbrains-toolbox rm -rf ${HOME}/Downloads/jetbrains-toolbox-2.4.0.32175

Spring Tool Suite

Spring Tool Suite
cat <<-'EXE'|sudo bash mkdir -p /opt/ide wget -cq https://cdn.spring.io/spring-tools/release/STS4/4.23.1.RELEASE/dist/e4.32/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -P /opt/ide tar -xzf /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz -C /opt/ide rm -rf /opt/ide/spring-tool-suite-4-4.23.1.RELEASE-e4.32.0-linux.gtk.x86_64.tar.gz EXE # https://marketplace.eclipse.org/content/jaspersoft-studio # https://projectlombok.org/setup/eclipse cat <<-'EXE'|sudo bash mkdir -p /opt/ide/lombok/bin wget -cq https://projectlombok.org/downloads/lombok.jar -P /opt/ide/lombok/bin java -jar /opt/ide/lombok/bin/lombok.jar EXE
cat << INI | sudo tee /usr/share/applications/SpringToolSuite4.desktop >/dev/null [Desktop Entry] Name=SpringSource Tool Suite 4 Comment=SpringSource Tool Suite 4 Exec=/opt/ide/sts-4.23.1.RELEASE/SpringToolSuite4 Icon=/opt/ide/sts-4.23.1.RELEASE/icon.xpm Keywords=Java,Eclipse,Spring,IDE,Development Categories=Development;IDE;Java; StartupNotify=true Type=Application Terminal=false INI

Jasper Studio CE

Jasper Studio CE
cat << EXE | sudo bash mkdir -p /opt/ide tar -xzf ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz -C /opt/ide rm -rf ${HOME}/Downloads/js-studiocomm_7.0.1_linux_x86_64.tgz EXE
cat << INI | sudo tee /usr/share/applications/JasperStudio.desktop >/dev/null [Desktop Entry] Name=Jasper Studio CE Comment=Jasper Studio CE 7.0.1 Exec='/opt/ide/js-studiocomm_7.0.1/Jaspersoft Studio' Icon='/opt/ide/js-studiocomm_7.0.1/icon.xpm' Keywords=Java,Eclipse,Jasper,IDE,Development Categories=Development;IDE;Java; StartupNotify=true Type=Application Terminal=false INI

Camunda

Camunda
cat <<-'EXE'|sudo bash mkdir -p /opt/ide mkdir -p /tmp/camunda/images wget -cq https://downloads.camunda.cloud/release/camunda-modeler/5.25.0/camunda-modeler-5.25.0-linux-x64.tar.gz -P /opt/ide tar -xzf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz -C /opt/ide chmod 4755 /opt/ide/camunda-modeler-5.25.0-linux-x64/chrome-sandbox rm -rf /opt/ide/camunda-modeler-5.25.0-linux-x64.tar.gz wget -cq https://camunda.com/wp-content/uploads/2022/09/Camunda_Secondary_Logo.zip -P /tmp/camunda unzip -qq /tmp/camunda/Camunda_Secondary_Logo.zip -d /tmp/camunda/images/ cp /tmp/camunda/images/Secondary-Logo_Rounded-Orange.png \ /opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png rm -rf /tmp/camunda/ EXE
cat << INI | sudo tee /usr/share/applications/CamundaModeler.desktop >/dev/null [Desktop Entry] Name=Camunda Modeler 5 Comment=Camunda Modeler 5.25.0 Exec=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler Icon=/opt/ide/camunda-modeler-5.25.0-linux-x64/camunda-modeler.png Keywords=Camunda,Modeler,BPMN,IDE,Development Categories=Development;IDE;BPMN; StartupNotify=true Type=Application Terminal=false INI

JMeter

JMeter
cat <<-'EXE'|sudo bash mkdir -p /opt/ide wget -cq https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.6.3.tgz -P /opt/ide tar -xzf /opt/ide/apache-jmeter-5.6.3.tgz -C /opt/ide rm -rf /opt/ide/apache-jmeter-5.6.3.tgz EXE
cat << INI | sudo tee /usr/share/applications/jmeter.desktop >/dev/null [Desktop Entry] Version=5.6 Terminal=false Type=Application Name=Apache JMeter StartupNotify=false Comment=Apache JMeter Exec=/opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh Icon=/opt/ide/apache-jmeter-5.6.3/docs/images/jmeter_square.png Keywords=Java,JMeter,Development Categories=Development;IDE;Java; INI
# jmeter find jvm_args JMETER_JVM_ARGS_FIND=$(cat <<FIN ## JVM_ARGS="-Xms512m -Xmx512m" jmeter.sh etc.\n\ ##\n\ ## ==============================================\n FIN )	# jmeter fill jvm_args JMETER_JVM_ARGS_FILL=$(cat <<FIL ${JMETER_JVM_ARGS_FIND}\ JVM_ARGS="-Dsun.java2d.uiScale=200%"\ \n FIL )
sudo sed -z "s|${JMETER_JVM_ARGS_FIND}|$(echo "${JMETER_JVM_ARGS_FILL}")|" \ -i /opt/ide/apache-jmeter-5.6.3/bin/jmeter.sh

PostgreSQL

PostgreSQL
Install
cat << EXE | sudo bash apt install -y postgresql postgresql-contrib systemctl enable postgresql systemctl status postgresql systemctl start postgresql systemctl daemon-reload EXE	cat << EXE | sudo -i -u postgres bash createuser ${USER} createdb ${USER} cat << DDL | psql ALTER USER ${USER} WITH SUPERUSER; DDL EXE
pg_lsclusters less /var/log/postgresql/postgresql-16-main.log sudo pg_createcluster --start 16 mycluster sudo pg_dropcluster --stop 16 mycluster
Schema
cat << EXE | sudo -i -u postgres bash cat << DDL | psql CREATE DATABASE chorke_academia_staging; CREATE USER chorke WITH ENCRYPTED PASSWORD 'sadaqah!'; DDL EXE cat << EXE | sudo -i -u postgres bash cat << DCL | psql GRANT ALL PRIVILEGES ON DATABASE chorke_academia_staging TO chorke; DCL EXE
psql chorke_academia_staging < chorke_academia_staging.sql psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke psql -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke -W -f chorke_academia_staging.sql pg_restore -h db00.chorke.org -p 5432 -d chorke_academia_staging -U chorke chorke_academia_staging.dump
Revoke
cat << EXE | sudo -i -u postgres bash cat << DCL | psql REVOKE CONNECT ON DATABASE chorke_academia_staging FROM public; DCL EXE
Delete
ps -ef | grep postgres kill -9 PID |valign='top'| |- |valign='top'| <syntaxhighlight style='margin:3px 0' lang='sql'> cat << EXE | sudo -i -u postgres bash cat << DQL | psql SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname in ('chorke_academia_staging'); DQL EXE cat << EXE | sudo -i -u postgres bash cat << DDL | psql DROP DATABASE IF EXISTS chorke_academia_staging; DDL EXE
DBeaver
curl -fsSL https://dbeaver.io/debs/dbeaver.gpg.key\ | sudo tee /etc/apt/keyrings/dbeaver.asc >/dev/null cat << SRC | sudo tee /etc/apt/sources.list.d/dbeaver.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/dbeaver.asc]\ https://dbeaver.io/debs/dbeaver-ce / SRC cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y dbeaver-ce EXE
PgAdmin4
sudo apt install curl sudo apt install apache2 curl -fsSL https://www.pgadmin.org/static/packages_pgadmin_org.pub\ | sudo tee /etc/apt/keyrings/pgadmin4.asc >/dev/null DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}");\ cat << SRC | sudo tee /etc/apt/sources.list.d/pgadmin4.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/pgadmin4.asc]\ https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/${DISTRIBUTION} pgadmin4 main SRC cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y pgadmin4-web EXE sudo /usr/pgadmin4/bin/setup-web.sh
a2enmod ssl a2enmod proxy a2enmod proxy_http a2enmod proxy_balancer

Sencha CMD

Sencha CMD

unzip SenchaCmd-7.5.1.20-linux-amd64.sh.zip sudo sh SenchaCmd-7.5.1.20-linux-amd64.sh export SENCHA_CMD='/opt/cli/sencha/cmd' export OPENSSL_CONF='/etc/ssl' export PATH=$PATH:$SENCHA_CMD mkdir -p ~/.sencha/cmd cat << EOF > $HOME/.sencha/cmd/sencha.cfg #------------------------------------------------------------------------------ # The folder for the local package repository. By default, this folder is shared # by all versions of Sencha Cmd. In other words, upgrading Sencha Cmd does not # affect the local repository. repo.local.dir=${HOME}/.sencha/cmd/repo EOF sencha diag show

Redis

Redis
cat << EXE | sudo bash apt install -y redis-server systemctl status redis-server EXE
# redis supervised find REDIS_SUPERVISED_FIND=$(cat <<FIN # the line below:\n\ #\n\ # supervised auto\n FIN )	# redis supervised fill REDIS_SUPERVISED_FILL=$(cat <<FIL # the line below:\n\ #\n\ supervised systemd\n FIL )
sudo sed -z "s|${REDIS_SUPERVISED_FIND}|$(echo "${REDIS_SUPERVISED_FILL}")|" \ -i /etc/redis/redis.conf
cat << EXE | sudo bash systemctl daemon-reload systemctl enable redis-server systemctl restart redis-server systemctl status redis-server EXE

Workspace

Workspace
MOTHER_CONCERN=chorke SISTER_CONCERN=academia CONFIG_DIR=${HOME}/.config DOCUMENT_DIR=${HOME}/Documents MOTHER_SRC=/opt/${USER}/${MOTHER_CONCERN} MOTHER_CFG_DES=${CONFIG_DIR}/${MOTHER_CONCERN} MOTHER_DOC_DES=${DOCUMENT_DIR}/${MOTHER_CONCERN}	cat <<EXE|sudo bash mkdir -p /opt/${USER}/ chown ${USER}:${USER} -R /opt/${USER}/ EXE if [[ ! -L ${MOTHER_CFG_DES} ]]&&[[ ! -f ${MOTHER_CFG_DES} ]]&&\ [[ ! -d ${MOTHER_CFG_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_CFG_DES};fi if [[ ! -L ${MOTHER_DOC_DES} ]]&&[[ ! -f ${MOTHER_DOC_DES} ]]&&\ [[ ! -d ${MOTHER_DOC_DES} ]];then ln -s ${MOTHER_SRC} ${MOTHER_DOC_DES};fi mkdir -p ${MOTHER_SRC}/${SISTER_CONCERN}/{dev,etc,usr,var}
# ${HOME}/Documents/${USER}-documents -> /opt/${USER}/home/documents for USE in desktop documents downloads music pictures public videos;do USER_USE_SRC=/opt/${USER}/home/${USE} if [[ ! -L ${USER_USE_SRC} ]]&&[[ ! -f ${USER_USE_SRC} ]]&&\ [[ ! -d ${USER_USE_SRC} ]];then mkdir -p ${USER_USE_SRC} USER_USE_DES=${HOME}/${USE^}/${USER}-${USE} if [[ ! -L ${USER_USE_DES} ]]&&[[ ! -f ${USER_USE_DES} ]]&&\ [[ ! -d ${USER_USE_DES} ]];then ln -s ${USER_USE_SRC} ${USER_USE_DES};fi fi done
# ${HOME}/Documents/academia-dev-playground -> /opt/${USER}/chorke/academia/dev DEV_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/dev DEV_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-dev-playground if [[ ! -L ${DEV_PLAYGROUND_DES} ]]&&[[ ! -f ${DEV_PLAYGROUND_DES} ]]&&\ [[ ! -d ${DEV_PLAYGROUND_DES} ]];then ln -s ${DEV_PLAYGROUND_SRC} ${DEV_PLAYGROUND_DES};fi
# ${HOME}/Documents/academia-bkp-playground -> /opt/${USER}/chorke/academia/var/backup BKP_PLAYGROUND_DES=${DOCUMENT_DIR}/${SISTER_CONCERN}-bkp-playground BKP_PLAYGROUND_SRC=${MOTHER_SRC}/${SISTER_CONCERN}/var/backup mkdir -p ${BKP_PLAYGROUND_SRC}/{database,diagram,document,helm,project} if [[ ! -L ${BKP_PLAYGROUND_DES} ]]&&[[ ! -f ${BKP_PLAYGROUND_DES} ]]&&\ [[ ! -d ${BKP_PLAYGROUND_DES} ]];then ln -s ${BKP_PLAYGROUND_SRC} ${BKP_PLAYGROUND_DES};fi
# ${HOME}/Documents/${POC}-playground -> /opt/${USER}/chorke/academia/var/playground/${POC} POC_PLAYGROUND_DIR=${MOTHER_SRC}/${SISTER_CONCERN}/var/playground mkdir -p ${POC_PLAYGROUND_DIR}/{ansible,awscli,cypress,docker,drone} mkdir -p ${POC_PLAYGROUND_DIR}/{ffmpeg,flask,helm,jasypt,jmeter,locust,lua} mkdir -p ${POC_PLAYGROUND_DIR}/{maven,mediawiki,mirth,nashorn,terraform,wiki,wrk} if [[ ! -L ${POC_PLAYGROUND_DIR} ]]&&[[ ! -f ${POC_PLAYGROUND_DIR} ]]&&\ [[ -d ${POC_PLAYGROUND_DIR} ]]&&[[ $(ls -A ${POC_PLAYGROUND_DIR}) ]];then for POC_PLAYGROUND_SRC in ${POC_PLAYGROUND_DIR}/*;do if [[ ! -L ${POC_PLAYGROUND_SRC} ]]&&[[ ! -f ${POC_PLAYGROUND_SRC} ]]&&\ [[ -d ${POC_PLAYGROUND_SRC} ]]&&[[ $(ls -A ${POC_PLAYGROUND_SRC}) ]];then POC=$(basename ${POC_PLAYGROUND_SRC}) POC_PLAYGROUND_DES=${DOCUMENT_DIR}/${POC}-playground if [[ ! -L ${POC_PLAYGROUND_DES} ]]&&[[ ! -f ${POC_PLAYGROUND_DES} ]]&&\ [[ ! -d ${POC_PLAYGROUND_DES} ]];then ln -s ${POC_PLAYGROUND_SRC} ${POC_PLAYGROUND_DES};fi fi done fi
ls -lah ${HOME}/{.config,Documents}/${MOTHER_CONCERN}/${SISTER_CONCERN} rm -rf ${HOME}/{.config,Documents}/${MOTHER_CONCERN} sudo rm -rf /opt/${USER}

Tmux

Tmux
sudo apt install tmux cat << EOF | tee ${HOME}/.tmux.conf >/dev/null set -g base-index 1 # remap prefix from 'C-b' to 'C-a' unbind C-b set-option -g prefix C-a bind-key C-a send-prefix set -g default-terminal 'screen-256color' set -g history-limit 10000 set -g status-fg green set -g status-bg black # Window/pane split bind | split-window -h bind - split-window -v unbind '"' unbind % EOF

Git SCM

Git SCM
sudo apt install -y gitk ssh-keygen -t ed25519 -C "email.id@academia.chorke.org" -f ~/.ssh/git.academia.chorke.org_ed25519 : <<'LOG' Generating public/private ed25519 key pair. Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519 Your public key has been saved in /home/academia/.ssh/git.academia.chorke.org_ed25519.pub The key fingerprint is: SHA256:EIfunSYd2hNGEZ5X31cBcJPyJuuz8lHpNwwtzyYoxeY email.id@academia.chorke.org The key's randomart image is: +--[ED25519 256]--+ | ..+o .o+o.o| | .+.. o.o...| | ...o . o . o| | ..+... oo .| | . *S+ ++= . | | + B +.+ * | | o o.E o B | | ..o. + .| | ooo | +----[SHA256]-----+ LOG ls -lah ~/.ssh/ cat < ~/.ssh/git.academia.chorke.org_ed25519.pub
nano ~/.ssh/config : <<'END_COMMENT' Host git.academia.chorke.org HostName git.academia.chorke.org PreferredAuthentications publickey IdentityFile ~/.ssh/git.academia.chorke.org_ed25519 User git END_COMMENT
git config --global user.email "email.id@academia.chorke.org" git config --global user.name "FULL NAME" ssh -vT git.academia.chorke.org
# add the new key(s) to known_hosts ssh-keyscan -H git.academia.chorke.org >> ~/.ssh/known_hosts # remove the old key(s) from known_hosts ssh-keygen -R git.academia.chorke.org

Podman

Podman
sudo apt update sudo apt install podman podman -v
cat << EOF | sudo tee -a /etc/containers/registries.conf >/dev/null [registries.search] registries=["registry.access.redhat.com", "registry.fedoraproject.org", "docker.io"] EOF podman search ubuntu podman pull ubuntu podman images podman info

Vagrant

Vagrant
curl -fsSL https://apt.releases.hashicorp.com/gpg\ | sudo tee /etc/apt/keyrings/hashicorp.asc >/dev/null DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}") cat << SRC | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/hashicorp.asc]\ https://apt.releases.hashicorp.com ${DISTRIBUTION} main SRC cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y vagrant EXE vagrant -v
sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst libvirt-clients bridge-utils sudo systemctl enable --now libvirt-guests.service sudo systemctl enable --now virtlogd.service sudo systemctl enable --now libvirtd.service systemctl status libvirt-guests.service systemctl status libvirtd.service systemctl status virtlogd.service sudo usermod -aG libvirt $USER sudo usermod -aG kvm $USER newgrp libvirt newgrp kvm
sudo systemctl disable --now libvirt-guests.service sudo systemctl disable --now virtlogd.service sudo systemctl disable --now libvirtd.service sudo systemctl disable --now virtlogd-admin.socket sudo systemctl disable --now virtlogd.socket sudo systemctl disable --now libvirtd-admin.socket sudo systemctl disable --now libvirtd-ro.socket sudo systemctl disable --now libvirtd.socket

Docker

Docker
sudo apt install apt-transport-https ca-certificates curl software-properties-common sudo mkdir -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg\ | sudo tee /etc/apt/keyrings/docker.asc >/dev/null DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}") cat << SRC | sudo tee /etc/apt/sources.list.d/docker.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/docker.asc]\ https://download.docker.com/linux/ubuntu ${DISTRIBUTION} stable SRC sudo apt-get update apt-cache policy docker-ce sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin sudo systemctl status docker sudo usermod -aG docker ${USER} echo 'id -nG'|sudo -i -u ${USER} bash echo 'docker ps -a'|sudo -i -u ${USER} bash
yq -o=json <<'YML'| \ sudo tee /etc/docker/daemon.json >/dev/null --- bip: 10.20.13.1/24 mtu: 1500 dns: - 1.1.1.1 - 8.8.8.8 debug: true YML
sudo systemctl stop docker.socket sudo systemctl stop docker.service sudo systemctl start docker.service su - ${USER} docker run --rm alpine cat /etc/resolv.conf docker run --rm alpine cat /etc/hosts

LXD

LXD
sudo apt upgrade && sudo apt autoremove sudo snap install lxd --channel=6.1/stable sudo usermod -aG lxd ${USER} echo 'id -nG'|sudo -i -u ${USER} bash echo 'lxc version'|sudo -i -u ${USER} bash
sudo lxd init :' Would you like to use LXD clustering? (yes/no) [default=no]: Do you want to configure a new storage pool? (yes/no) [default=yes]: Name of the new storage pool [default=default]: lxd-btrfs-pool-aa Name of the storage backend to use (btrfs, ceph, dir, lvm, powerflex) [default=btrfs]: Create a new BTRFS pool? (yes/no) [default=yes]: Would you like to use an existing empty block device (e.g. a disk or partition)? (yes/no) [default=no]: Size in GiB of the new loop device (1GiB minimum) [default=30GiB]: 100GiB Would you like to connect to a MAAS server? (yes/no) [default=no]: Would you like to create a new local network bridge? (yes/no) [default=yes]: What should the new bridge be called? [default=lxdbr0]: What IPv4 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: 10.20.0.1/24 Would you like LXD to NAT IPv4 traffic on your bridge? [default=yes]: What IPv6 address should be used? (CIDR subnet notation, “auto” or “none”) [default=auto]: none Would you like the LXD server to be available over the network? (yes/no) [default=no]: Would you like stale cached images to be updated automatically? (yes/no) [default=yes]: Would you like a YAML "lxd init" preseed to be printed? (yes/no) [default=no]: yes ' sudo ufw allow http sudo ufw allow OpenSSH sudo ufw allow in on lxdbr0 sudo ufw route allow in on lxdbr0 sudo ufw route allow out on lxdbr0 sudo ufw status verbose sudo systemctl status ufw sudo ufw enable lxc launch images:alpine/3.20 academia && lxc exec academia sh	--- config: {} networks: - config: ipv4.address: 10.20.0.1/24 ipv4.nat: "true" ipv6.address: none description: "" name: lxdbr0 type: "" project: default storage_pools: - config: size: 100GiB description: "" name: lxd-btrfs-pool-aa driver: btrfs storage_volumes: [] profiles: - config: {} description: "" devices: eth0: name: eth0 network: lxdbr0 type: nic root: path: / pool: lxd-btrfs-pool-aa type: disk name: default projects: [] cluster: null

Arduino

Arduino
sudo apt install arduino sudo snap install arduino
sudo wget -c https://downloads.arduino.cc/arduino-1.8.19-linux64.tar.xz -P /opt/ide/ sudo tar -xvf /opt/ide/arduino-1.8.19-linux64.tar.xz -C /opt/ide/ sudo rm -rf /opt/ide/arduino-1.8.19-linux64.tar.xz sudo /opt/ide/arduino-1.8.19/install.sh sudo usermod -aG dialout ${USER} newgrp dialout id -nG

Qt Creator

Qt Creator
sudo apt install qtcreator sudo apt remove qtcreator sudo apt auto-remove qtcreator

Microsoft

Microsoft
sudo apt install -y apt-transport-https \ ca-certificates curl software-properties-common wget	curl -fsSL https://packages.microsoft.com/keys/microsoft.asc\ | sudo tee /etc/apt/keyrings/microsoft.asc >/dev/null
cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-edge.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/microsoft.asc]\ https://packages.microsoft.com/repos/edge stable main EOF cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y microsoft-edge-stable EXE microsoft-edge -version	cat << EOF | sudo tee /etc/apt/sources.list.d/microsoft-code.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/microsoft.asc]\ https://packages.microsoft.com/repos/code stable main EOF cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y code EXE code -version

Remote

Remote
sudo ufw allow 5900/tcp sudo ufw status verbose systemctl --user restart gnome-remote-desktop.service systemctl --user status gnome-remote-desktop.service gsettings set org.gnome.desktop.remote-desktop.rdp screen-share-mode extend

DaVinci Resolve

DaVinci Resolve
wget -cq https://sw.blackmagicdesign.com/DaVinciResolve/v18.1.4/DaVinci_Resolve_18.1.4_Linux.zip\ ?Key-Pair-Id=${KEY_PAIR_ID}==&Expires=${KEY_EXPIRES} -P ${HOME}/Downloads unzip DaVinci_Resolve_18.1.4_Linux.zip -d ${HOME}/Downloads sudo apt install libfuse2 libxcb-cursor0 libxcb-damage0 sudo ./DaVinci_Resolve_18.1.4_Linux.run -i

Kontena Lens

Kontena Lens

# install from snapcraft sudo snap install kontena-lens --classic curl -fsSL https://downloads.k8slens.dev/keys/gpg\ | sudo tee /etc/apt/keyrings/kontena-lens.asc >/dev/null cat << EOF | sudo tee /etc/apt/sources.list.d/kontena-lens.list >/dev/null deb [arch=$(dpkg --print-architecture)\ signed-by=/etc/apt/keyrings/kontena-lens.asc]\ https://downloads.k8slens.dev/apt/debian stable main EOF cat << EXE | sudo bash apt-get update;echo apt list -a --upgradable apt-get install -y lens EXE

OpenSSH Server

OpenSSH Server
sudo apt-get install -y openssh-client sudo apt-get install -y openssh-server sudo apt-get install -y openssh-sftp-server

Knowledge

Knowledge
tmux ls tmux new -s my_session tmux attach-session -t 0 tmux attach-session -t my_session Ctrl + b % » Split pane horizontally Ctrl + b " » Split pane vertically Ctrl + b x » Close current pane	Ctrl + b c » Create a new window Ctrl + b w » Choose window from a list Ctrl + b 0 » Switch to window by number Ctrl + b , » Rename the current window Ctrl + b o » Go to the next pane Ctrl + b ; » Toggle between pane Ctrl + b d » Detach the session
lsblk lscpu lsusb free -h sudo lshw ufw status ufw status verbose systemctl status ufw apt list --installed	sudo ufw allow http sudo ufw allow OpenSSH sudo ufw allow 5900/tcp sudo ss -tulpn | grep LISTEN sudo ss -tulwn | grep LISTEN sudo ss -tulpn | grep LISTEN | grep sshd sudo ss -tulpn | grep LISTEN | grep redis sudo ss -tulpn | grep LISTEN | grep gnome sudo ss -tulpn | grep LISTEN | grep apache
sudo dmidecode -t sudo dmidecode -t 1 sudo dmidecode -t 3	sudo dmidecode | grep 'SKU Number' sudo dmidecode -s system-product-name sudo dmidecode -s system-serial-number
# disk usage du -h /var du -sh /var du -csh ~/Do* du -csh /var/log /var/lib du -sh --apparent-size /var/lib du -h /var/ | sort -rh | head -5 sudo dpkg --remove --force-remove-reinstreq ${PACAKGE_NAME:-vim}	sudo dpkg -i ~/Downloads/TIB_js-studiocomm_6.16.0_linux_amd64.deb sudo dpkg -i ~/Downloads/code_1.74.3-1673284829_amd64.deb sudo dpkg -i ~/Downloads/teams_1.5.00.23861_amd64.deb sudo dpkg -i ~/Downloads/anydesk_6.2.1-1_amd64.deb sudo dpkg -i ~/Downloads/freedownloadmanager.deb sudo dpkg -i ~/Downloads/zoom_amd64.deb sudo apt-get install --fix-broken sudo apt-get install -f
sudo apt-get install balena-etcher-electron sudo apt-get install inetutils-traceroute sudo apt-get install libavcodec60 ffmpeg sudo apt-get install gedit-plugins sudo apt-get install sublime-text sudo apt-get install makepasswd sudo apt-get install obs-studio sudo apt-get install mesa-utils sudo apt-get install filezilla sudo apt-get install net-tools sudo apt-get install xournalpp sudo apt-get install neofetch sudo apt-get install libfuse2 sudo apt-get install gtkhash sudo apt-get install upx-ucl sudo apt-get install hwinfo sudo apt-get install ktouch sudo apt-get install podman sudo apt-get install bolt sudo apt-get install tree sudo apt-get install tmux sudo apt-get install jq sudo apt-get install mc	sudo snap install maas --channel=3.3/stable sudo snap install dotnet-sdk --classic sudo snap install powershell --classic sudo snap install notepad-plus-plus sudo snap install telegram-desktop sudo snap install skype --classic sudo snap install nvim --classic sudo snap install code --classic sudo snap install figma-linux sudo snap install zoom-client sudo snap install arduino sudo snap install firefox sudo snap install postman sudo snap install drawio sudo snap install maas sudo snap disable mass sudo snap install slack sudo snap refresh drawio sudo snap refresh firefox sudo snap remove postman
ls -lah ~/.local/share/applications/ ls -lah ~/.config/autostart/ ls -lah ~/.local/share/	rm -rf ~/.local/share/applications/jetbrains-toolbox.desktop rm -rf ~/.config/autostart/jetbrains-toolbox.desktop rm -rf ~/.local/share/JetBrains/Toolbox
lspci | grep -i thunder # git stashing git stash; git checkout -b new_branch; git stash pop git add .; git commit -m "new feature added"; git push	# reset time zone timedatectl set-ntp true timedatectl set-ntp false timedatectl set-time '2021-12-31 23:58:00' timedatectl set-timezone 'Asia/Kuala_Lumpur'
#nano ~/.bashrc #nano ~/.zshenv #nano ~/.profile #nano ~/.bash_profile export ACADEMIA_WSS="$HOME/chorke/academia" export ACADEMIA_LOG_PATH="$HOME/.chorke/academia/var/http/logs"	source ~/.bashrc source ~/.profile source ~/.bash_profile source ~/.zshenv source ~/.zprofile/.zlogin
ssh-keygen -p -f ~/.ssh/git_academia_chorke_org_rsa : <<'END_COMMENT' Enter old passphrase: Key has comment 'email.id@academia.chorke.org' Enter new passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved with the new passphrase. END_COMMENT
# comment and uncomment sql sed -i -e 's|^|-- |g' src/main/resources/db/migration/*.sql sed -i -e 's|^-- ||g' src/main/resources/db/migration/*.sql sudo systemctl enable --now ssh sudo systemctl disable --now ssh # hide mounted drives gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts true gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false