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Debian12.11_en

Debian12.11 : MariaDB , WordPress Install

1. MariaDB1.1 InstallMariaDB version confirmation1.2 MariaDB...
Debian12.11_en

Debian12.11 : Logwatch , Chkrootkit , Disk Usage Check Script

LogwatchLogwatch compiles various logs together and delivers...
Debian12.8_en

Debian12.8 : System Backup & Restore

1. System Backup1.1 Backup under /var/www/html① Create backup_all.sh script under /opt/script1.2 MariaDB database backup①Create db_backup.sh script under /opt/script# vi /opt/script/db_backup.shdb_backup.sh script contents2. System Restore2.1 Restore backup files under HTML① Store HTML backup files used for backup in the "/ (root)" directorySelect the backup file with the latest timestamp (e.g. www_back_20220501.tar.gz)2.2 Restore MariaDB database①Save DB backup file to any directory and extract data# cd /var/www/backup/db_bak
Debian12.8_en

Debian12.8 : Nagios Server , Tripwire Install

Open source integrated monitoring software "Nagios Server" installedNagios is an open source monitoring solution running on Linux.Nagios is designed to periodically check critical network, application, or server parameters.These parameters include microprocessor load, number of running processes, log files, disk and memory usage, as well as many other services such as SMTP (Simple Mail Transfer Protocol), HTTP (Hypertext Transfer Protocol), POP3 (Post Office Protocol 3), etc. can be checked.These parameters require a microprocessor load, a database such as PHP or MySQL to run Nagois, and a web server such as Apache or Nginx. We will proceed under the assumption that all of these have already been configured
Debian12.8_en

Debian12.8 : FTP Server , NTP Server

1. Install a time synchronization service NTP server# apt -y install chrony# vi /etc/chrony/chrony.conf# Lines 20-23.:Comment the default settings and add the NTP server for your time zone.#pool ntp.ubuntu.com     iburst maxsources 4#pool 0.ubuntu.pool.ntp.org iburst maxsources 1#pool 1.ubuntu.pool.ntp.org iburst maxsources 1#pool 2.ubuntu.pool.ntp.org iburst maxsources 2
OracleLinux10.0_en

OracleLinux10.0 : OS INSTALL

OracleLinux10.0Oracle Linux provides a 100% application bina...
OracleLinux10.0_en

OracleLinux10.0 : SSH connect with public key

SSH connection with authentication using public key  Creatio...
OracleLinux10.0_en

OracleLinux10.0 : FTP Server , Samba FileServer

1.FTP Server1.1 Vsftpd Install1.2Vsftpd configurationSave vs...
OracleLinux10.0_en

OracleLinux10.0 : WEB server ,PHP ,virtual host

1.Apache21.1 httpd InstallVersion Check1.2 Apache Configurat...
OracleLinux10.0_en

OracleLinux10.0 : Clamav(anti-virus) , Mail Server

Clamav(anti-virus)1.Clam AntiVirus Install2.Edit Clam AntiVi...
OracleLinux10.0_en

OracleLinux10.0 : SSL Certificate Acquisition( Let's Encrypt ) , WEB/Mail server SSL

1.SSL Certificate Acquisition ( Let's Encrypt )1.1  advance ...
OracleLinux10.0_en

OracleLinux10.0 : Suricata Install

SuricataSURICATA IDS/IPS is an open source IDS that monitors...
OracleLinux10.0_en

OracleLinux10.0 : System Backup and Restore

1. Backup under /var/www/html①Create backup script fileConte...
OracleLinux9.5_en

OracleLinux9.5 : WEB server ,PHP ,virtual host

1.Apache2 Install1.1 httpd Install# dnf -y install httpd1.3 Virtual Host SettingsAssign and configure the domain name [FQDN] to the document root [/var/www/html/[FQDN]] directory for virtual host operation2. Confirmation of CGI Script Usage①Confirmation of CGI availability3. PHP installation and configuration①Install# dnf -y install php php-mbstring php-pear4. 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.
MiracleLinux9.6_en

MiracleLinux9.6 : OS Install , Initialization

1. MiracleLinuxMIRACLE LINUX is a Japanese Linux distributio...