Centos8 installation and deployment JumpServer bastion machine

1: The installation supports online installation and offline installation. We choose online installation and one-click deployment. Environmental requirements for installation.

OS/Arch	Architecture	Linux Kernel	Soft Requirement
linux/amd64	x86_64	>= 4.0	wget curl tar gettext iptables python
linux/arm64	aarch64	>= 4.0	wget curl tar gettext iptables python
linux/loong64	loongarch64	== 4.19	wget curl tar gettext iptables python

2: Turn off the firewall.

systemctl disable --now firewalld

3: Temporarily shut down selinux.

setenforce 0

4: Close selinux permanently.

sed -i s/SELINUX=enforcing/SELINUX=disabled/ /etc/selinux/config

5: Install the necessary software.

yum install -y wget curl tar gettext iptables

6: Install JumpServer.

curl -sSL https://github.com/jumpserver/jumpserver/releases/download/v2.27.0/quick_start.sh | bash

7: It will be installed to the /opt/jumpserver-installer-v2.27.0 directory by default. After the installation is completed, the configuration file /opt/jumpserver/config/config.txt will be installed.

8: Use http://ip:80 to open the web page.

 9: The default username and password are both admin. You need to change the password when logging in for the first time.

10: Log in to the system using the new password.