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Memasang SSL Pada Unifi Network Application

Kali ini saya akan sharing bagaimana memasang ssl pada unifi network application yang berjalan di linux dengan menggunakan Keystore Explorer. sebelum mulai, saya harap Anda sudah memiliki SSL yang anda order , untuk sharing disini saya menggunakan ssl dari RapidSSL. file ssl yang harus anda siapkan adalah : ssl key…

Java Error: Failed to validate certificate. The application will not be executed

last week a customer had the problem that he wants to connect to the administration interface of a Brocade FC Switch but the Java Applet did not start. This error message was shown: “Failed to validate certificate. The application will not be executed” Failed to validate certificate. The application will…

Membuat OpenVPN Server di Mikrotik & TLS Certificates

Source : https://maxsi.id/web/membuat-openvpn-server-di-mikrotik-tls-certificates/amp/ Untuk membuat OpenVPN di mikrotik tentu dibutuhkan sebuah ip publik jika ingin menjadikan vpn tersebut seagai remot jaringan online dari jaringan internet, namun jika hanya untuk jaringan lokal ya buat apa membuat vpn? Nah, VPN ini banyak sekali manfaatnya, tidak perlu saya jelaskan disini ya nanti terlalu…

Upgrade Firmware HP ILO terbaru

Download Firmware di situs HP dengan extension .exe atau .scexe https://support.hpe.com/connect/s/product?language=en_US&kmpmoid=1009143853&tab=driversAndSoftware#t=DriversandSoftware Instal 7zip di windows pada Windows gunakan 7-zip:                     Login ke ILO, lalu Klik Firmware Update, Upload file .bin sumber : https://pingtool.org/latest-hp-ilo-firmwares/

USB Devices as VMFS Datastore in vSphere ESXi 6.0

In the last years I've seen many requests in forums and blogs where people are trying to use USB devices like USB sticks or external hard disks as VMFS formatted datastore. It was actually possible in vSphere 5, but very picky. Some USB flash drives were working, others not. In vSphere…

Telnet UDP Port

Unfortunately telnet will only allow to test ports for TCP. On the contrary nc can test ports for both TCP and UDP. TCP # nc -z -v -u [hostname/IP address] [port number] # nc -z -v 192.168.10.12 22 Connection to 192.118.20.95 22 port [tcp/ssh] succeeded! UDP # nc -z -v [hostname/IP address]…

Script Notifikasi Password Expire pada Zimbra Mail Server

By default, Zimbra belum memiliki fasilitas notifikasi password apabila password user mendekati expire. Namun, fasilitas tersebut cukup dibutuhkan untuk memudahkan atau sekedar pemberitahuan pada user sebelum passwordnya expire. Untuk mendapatkan fasilitas tersebut, dapat dibuatkan sebuah script untuk melakukan pengecekan expire date password user dan mengirimkan hasilnya via email. Script tersebut sudah ada…

How to Install MySQL 5.7 on Ubuntu 20.04 LTS

Introduction MySQL is the world’s most popular open source relational database management system. It is widely used with web server like apache2,Nginx,IIS,etc. MySQL has client/Server architecture , supports InnoDB storage engine,can be installed on various operating system like Ubuntu,Debian,CentOS,Windows.,etc. Step #1: Add MySQL APT Repository in Ubuntu Ubuntu comes with…

Cannot open the disk Reason: The parent virtual disk has been modified since the child was created.

mismatch, modified, parent CID, snapshot, virtual machine, vmware, vsphere If you get the following error when starting a virtual machine you can try the solution given below: “Message on VMName: Cannot open the disk ‘/vmfs/volumes/Volume-ID/VM Name/VMName-000001.vmdk’ or one of the snapshot disks it depends on. Reason: The parent virtual disk has been modified since the child…

Secure Connection Failed An error occurred during a connection to xxx Peer using unsupported version of security protocol. Error code: SSL_ERROR_UNSUPPORTED_VERSION

Browser FIrefox I was having that same issue in Firefox, after checking the answer of Brando Zhang, I try only changing the "security.tls.version.enable-deprecated" to true (in about:config) and it worked! That way, you don't have to lower the TLS security version

Mengatasi Masalah Zmclamdctl Is Not Running

Mengatasi Masalah Zmclamdctl Is Not Running, ini terjadi ketika restart semua service zimbra, tiba-tiba clamd tidak jalan. Jika dilakukan pengecekan pengecekan pada zimbra.log muncul seperti berikut pada log: 1 2 3 4 Mar 14 00:01:08 mail amavis[523]: (00523-01) (!)connect to /opt/zimbra/data/clamav/clamav.sock failed, attempt #1: Can't connect to a UNIX socket /opt/zimbra/data/clamav/clamav.sock:…

Getting error “Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed” when starting MySQL

Check error : /var/run/mysqld/mysqld.err Jika pesan error : Plugin 'InnoDB' registration as a STORAGE ENGINE failed Solusi : Login to server via SSH with root access. Navigate to /var/lib/mysql. If you see log files like, ib_logfile0 and ib_logfile1, rename or move them to some other folder. Stop and start the…