Cockpit is a web-based graphical interface for Linux users and admins.
Install
dnf install cockpit |
Start and Enable
systemctl start cockpit
systemctl enable cockpit.socket |
Status
systemctl status cockpit |
Web access
http://192.168.0.20:9090 |
install
7zip in Mac OS
Install
brew install p7zip |
Extract
7z x file.7z |
Compress
7z a file.7z mydirectory |
Install latest Sublime Text
How to install the latest version of the Sublime Text editor on Ubuntu or Mint.
wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add - sudo apt-get install apt-transport-https echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list sudo apt-get update sudo apt-get install sublime-text |
It will add the sublime-text.list file in /etc/apt/sources.list.d directory.
Install Docker on Amazon Linux 2
Steps how to install Docker and Docker Compose on Amazon Linux 2.
Install Docker
$ sudo amazon-linux-extras install docker $ sudo service docker start $ sudo usermod -a -G docker ec2-user |
Start at boot.
$ sudo chkconfig docker on |
Install git (optional).
$ sudo yum install -y git |
Install Docker Compose
$ sudo curl -L https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m) \ -o /usr/bin/docker-compose $ sudo chmod +x /usr/local/bin/docker-compose |
Check
docker --version docker-compose --version |
Database Clients on Linux
You can run database clients on your Linux distro by installing them.
MySQL
$ yum install mysql $ apt install mysql |
Postgress
$ yum install postgresql postgresql-client $ apt install postgresql postgresql-client |
MSSQL
$ yum install mysql-tools $ apt install mssql-tools |
Install AdoptOpenJDK
OpenJDK is an open-source implementation of the Java.
How to install AdoptOpenJDK.
TAR
cd /usr/java wget --no-check-certificate https://bit.ly/3jKm3KZ tar xzf OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz export PATH=$PWD/jdk8u312-b07/bin:$PATH java -version |
RPM
cat <<'EOF' > /etc/yum.repos.d/adoptopenjdk.repo [AdoptOpenJDK] name=AdoptOpenJDK baseurl=http://adoptopenjdk.jfrog.io/adoptopenjdk/rpm/centos/$releasever/$basearch enabled=1 gpgcheck=1 gpgkey=https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public EOF |
yum install adoptopenjdk-8-openj9 |
JQ on GitBash
JQ is a json processor. It’s for slicing and dicing data.
To install on GitBash, unzip the file and copy the executable to /usr/bin.
mv jq-win64.exe to /usr/bin/jq.exe |
Create an alias. Edit ~/.bashrc.
alias jq='/usr/bin/jq.exe' |
Using JQ.
jq --version jq '.selfLink' vm.json |
Tomcat Install
Tomcat requires JRE.
wget jre-8uversion-linux-x64.tar.gz # or apt-get install default-jdk |
Install Tomcat 8 on Linux.
wget https://mirrors.gigenet.com/apache/tomcat/tomcat-8/v8.5.66/bin/apache-tomcat-8.5.66.tar.gz tar zxpvf apache-tomcat-8.5.66.tar.gz cd /opt/tomcat/apache-tomcat-8.5.66/bin/ ./startup.sh |
Status|Start|Stop|Restart Tomcat.
systemctl status tomcat8 systemctl start tomcat8 systemctl stop tomcat8 systemctl restart tomcat8 |