2022-01

1. Install Mysql8First, make sure the server is up to date.Update the server package# zypper ref# zypper up -y 1.2 Example of creating  Mysql8 database and userTry to create a user, password, and database for wordpress to install in the followingdatabase　:　 wp_dbuser　:　wp_userpassword　:　?WHxx333Yo2. Install Wordpress2.1 Install required libraries# zypper install php-gd php-pdo php-mysql php-mbstr

1. Install clamav (anti-virus software)1.1 Install Clamav# zypper -n install clamav1.2 Virus definition file update①Virus definition file update setting# vi /etc/freshclam.conf■Line 71.Insert "#" at the beginning of the line "DatabaseMirror database.clamav.net".し、"DatabaseMirror db.jp.clamav.net" added.#DatabaseMirror database.clamav.netDatabaseMirror db.jp.clamav.net

1. Install Web server Apache1.1Install apache2 ( httpd-2.4.43 )# zypper -n install apache21.2 Apache2 : Basic Configuration2. Apache2 : Use Perl scripts.Configure Perl scripts to be used as CGI2.1 Install Perl①Install# zypper -n install perl3. Apache2 : Virtual Host ConfigurationConfigure both domains sample1.korodes.com sample2.korodes.com to be displayed on a single server4. Apache2 : Use PHP scriptsInstall PHP and configure it so that PHP scripts can be used

1. vsftpd (FTP server installation)1.1 Install vsftpdIt is already installed when you install openSUSE.If it is not installed, you can install it with the following command# zypper -n install vsftpd1.2 Edit vsftpd configuration fileSave the unedited vsftpd.conf with .bak.

Create a private key for the client and a public key for the server so that the client can log in using the key pair authentication.1.Key pair creationCreate a pair of public and private keys for the user who will connect to the Linux server using OpenSSH.To create a key pair, use ssh-keygen.The creation of a public/private key pair should be performed as a user with remote login privileges.If you do not specify the destination and file name, id_ecdsa and id_ecdsa.pub will be created in /home/(user name)/.ssh/.    On the way, you will also enter the password for the key.

1.Setting up a remote connection using SSHSSH is a service to connect to a server remotely, basically running right after the OS installation, but the default settings are somewhat insecure.Configure settings to increase the security of ssh connections.1.1 Change the configuration file of SSH service.The configuration file for the SSH service is "/etc/ssh/sshd_config".

1. Disable SELinuxSELinux is a feature that provides a highly secure system architecture that prevents the concentration of privileges on root.In openSUSE, it is disabled at the time of installation.To check# vi /etc/selinux/configSELINUX=disabled2. Use su commandNot required if you set the root password at the time of installation.If you don't want to set the root password, set it as followsAfter logging in as a general user

What is openSUSE?OpenSUSE is a community-based, free to the public, Linux distribution that is actively adopting the latest technologies. It is sponsored by Novell and developed by the community. Originally SUSE Linux was developed by SUSE, but after the acquisition of SUSE by Novell in 2003, Novell moved to a 100% open source distribution with a community-based development structure through the OpenSUSE project and changed the name from SUSE Linux to After the acquisition of SUSE by Novell in 2003, Novell moved to a community-based development structure with the OpenSUSE project as a 100% open source distribution and changed the name from SUSE Linux to the current name.openSUSE is available in two versions: Leap, the stable version, and Tumbleweed, which uses a rolling release model and is also the basis for the paid version of SUSE Linux Enterprise.