2023 | Linux Server Construction

Fedora39 : SNORT2 , Suricata , Tripwire

SNORTSnort is an open source network intrusion detection system capable of performing real-time traffic analysis and packet logging on IP networks.It can perform "protocol analysis," "content search," and "matching," and can be used to detect a variety of attacks, including "buffer overflows," "stealth port scans," "CGI attacks," "SMB probes," "OS fingerprinting attempts," "semantic URL attacks," and "server message block probes.SuricataSURICATA IDS/IPS is an open source IDS that monitors communications on the network and detects suspicious traffic.The basic mechanism is signature-based, so it can detect predefined unauthorized communications. Suricata is also characterized by its ability to provide protection as well as detection.

2023.11.12

fedora39_en

Slackware15.0 : OS image download, boot

About SlackwareSlackware is one of the Linux distributions.However, in the early days of Linux, it was one of the two major distributions so commonly used that it was said that Linux was either Slackware or Red Hat Linux.Launched in 1992, Slackware celebrates its 31st anniversary this year.The latest version is 15.0, released on February 4, 2022.Forte・High stability・Secure with few bugs and security holes・It is capable of high operating speeds. Slackware is fast because it installs only the components that users need.・Highly compliant with standards and suitable for servers・Slackware is simple to use, and if you can master it, you can create your own environment.・SlackBuilds, which automates the installation of apps, is available, and the SlackBuilds site has a database of scripts for creating various packages on your own. Furthermore, if you install sbopkg, you can browse the Slackbuilds database with a single command and automatically download, generate, and install packages.・Slackware allows you to use emacs, vim, and gimp, which are standard Linux applications.

2023.09.21

Slackware 15.0_en

ArchLinux : WEB Server(Apache2)

1. Apache2 installation and virtual host configuration1.1 Apache2 Installation①Install httpd# pacman -S apacheVersion Check# httpd -vServer version: Apache/2.4.58 (Unix)Server built: Oct 25 2023 18:28:291.2 Apache Configuration①Edit httpd.conf file2. Confirmation of CGI Script Usage①CGI availability check3. PHP installation and configuration3.1 PHP8 installation①Install# pacman -S php php-apache php-fpm②Version Check

2023.12.16

Archlinux_en

OracleLinux8.8 : WEB Server (Apache)

1.Apache2 Install , Virtual Host Configuration1.1 Apache2 install2. Use of CGI Scripts①CGI availability check3. PHP installation and configuration4. Digest authentication with Apache2Since Basic Authentication, a well-known authentication authorization method for http, sends authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts and transmits authentication information, so there is almost no risk of information leakage.

2023.08.18

OracleLinux 8.8_en

OracleLinux9.2 : WEB Server (Apache)

1.Apache2 installation and virtual host configuration1.1 Apache2①httpd install# dnf -y install httpd1.3 Virtual Host SettingsAssign and configure the domain name [oracle.korodes.com] to the document root [/var/www/html/oracle.korodes.com] directory for virtual host operation# vi /etc/httpd/conf.d/vhost.conf2. Confirmation of CGI Script Usage①Confirmation of CGI availability3. PHP installation and configuration1.PHP install①Install

2023.08.13

OracleLinux9.2-en

MiracleLinux8.8 : WEB Server(Apache2) & Virtual Hosts

1.Apache2 Install , Virtual Host Configuration1.1 Apache2 install2. Use of CGI Scripts①CGI availability check3. PHP installation and configuration4. Digest authentication with Apache2Since Basic Authentication, a well-known authentication authorization method for http, sends authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts and transmits authentication information, so there is almost no risk of information leakage.

2023.10.14

MiracleLinux8.8_en

MiracleLinux9.2 : WEB Server(Apache2) Install

1.Apache2 Install , Virtual Host Configuration1.1 Apache2 install①httpd install# dnf -y install httpd1.3 Virtual Host SettingsAssign and configure the domain name [miracle.korodes.com] to the document root [/var/www/html/miracle.korodes.com] directory for virtual host operation2. Use of CGI Scripts①CGI availability check3. PHP installation and configuration1.PHP8 Install4. Digest authentication with Apache2Since Basic Authentication, a well-known authentication authorization method for http, sends authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts and transmits authentication informa

2023.10.20

MiracleLinux9.2_en

Fedora38 : WEB Server(Apache2)

Apache2 installation and virtual host configuration1.Apache2 InstallDigest authentication in Apache2Since Basic Authentication, a well-known authentication authentication method for http, transmits authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts the authentication information and sends it in encrypted form, so there is almost no risk of information leakage.①httpd Install3.Virtual Host SettingsAssign and configure the [FQDN] to be operated on the virtual host in the document root [/var/www/html/FQDN] directoryPHP installation and configuration1.PHP Install

2023.04.25

fedora38_en

Fedora39 : WEB Server(Apache2)

Apache2 installation and virtual host configuration1.Apache2 InstallDigest authentication in Apache2Since Basic Authentication, a well-known authentication authentication method for http, transmits authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts the authentication information and sends it in encrypted form, so there is almost no risk of information leakage.①httpd Install3.Virtual Host SettingsAssign and configure the [FQDN] to be operated on the virtual host in the document root [/var/www/html/FQDN] directoryPHP installation and configuration1.PHP Install

2023.11.10

fedora39_en

Rocky Linux9.2 ; WEB Server(Apache2) & Virtual Hosts

1.Apache2 Install , Virtual Host Configuration1.1 Apache2 install①httpd install# dnf -y install httpd1.3 Virtual Host SettingsAssign and configure the domain name [rocky.korodes.com] to the document root [/var/www/html/rocky.korodes.com] directory for virtual host operation2. Use of CGI Scripts①CGI availability check3. PHP installation and configuration1.PHP8 Install4. Digest authentication with Apache2Since Basic Authentication, a well-known authentication authorization method for http, sends authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts and transmits authentication informa

2023.05.26

Rocky Linux9.2_en

AlmaLinux9.2 ; WEB Server(Apache2) & Virtual Hosts

1.Apache2 Install , Virtual Host Configuration1.1 Apache2 install2. Use of CGI Scripts①CGI availability check3. PHP installation and configuration4. Digest authentication with Apache2Since Basic Authentication, a well-known authentication authorization method for http, sends authentication information in plain text, there is a risk of ID and password leakage if the packet is intercepted.On the other hand, Digest Authentication encrypts and transmits authentication information, so there is almost no risk of information leakage.

2023.05.18

Almalinux9.2_en

Slackware15.0 : Various settings after OS installation #I

Adding General UsersRoot is a privileged user and should not normally be logged in as root.You must create your own account separate from root. Create a login user with the following command# useradd huong# passwd huongNew password:Retype new password:passwd: password updated successfullyCreate user's home directorySetting up the use of the sudo commandTo grant sudo privileges to the created general user, use the command "visudo" as root and edit the file "sudoers".This time, "users belonging to the wheel group can use it; they will not be asked for their password when sudoing." Use the

2023.09.23

Slackware 15.0_en

ArchLinux : Installation #3 Initial settings during installation

Initial setup within the installed systemTo enter the installed system, use the arch-chroot command.arch-chroot is a script for Arch Linux installation that mounts the system so that the specified path is the root "/".However, after this, only commands in the destination ArchLinux can be used. Commands in the installation media cannot be used.For example, to install a package, use pacman instead of pacstrap.Enter the installed system (/mnt becomes /)

2023.12.16

Archlinux_en

ArchLinux : Installation #1 Image Download and Preparation

Arch Linux Arch Linux is a Linux distribution.Unlike other distributions, which often perform graphical installation, Arch Linux uses a CUI command line screen to perform the installation process.However, since there is no need to install unnecessary packages, you can create your own environment that is highly flexible, lightweight, and compact.Arch Linux does not have the "version" concept of other distributions.The installation ISO contains only the commands used during the installation process, and the ISO file is updated monthly to ensure that it is always up-to-date.Forte・Arch Linux does not have the "version" concept that other distributions have・The installation ISO image contains only the commands used during the installation process, and the ISO file is updated monthly.・Ability to work with the latest kernel and commands for installation・Arch Linux allows you to select and install only what you use, so no extra packages are installed.・Packages are always updated to be nearly up-to-date, so you can use the latest Linux kernel, the latest versions of software, and so on.・Arch Linux's proprietary package manager, pacman (CUI), takes significantly longer to install packages than other distributions.

2023.12.15

Archlinux_en

Slackware15.0 : WEB server (Apache) Install , SSL implementation

WEB server (Apache)Apache Installation①system update➁httpd i...

2023.09.26

Slackware 15.0_en