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  • May, Tue, 2021
Error – rpmdb open failed

[root@idcbprhoswrk004 data]# yum clean all error: db5 error(5) from dbenv->open: Input/output error error: cannot open Packages index using db5 – Input/output error (5) error: cannot open Packages database in /var/lib/rpm….

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  • Feb, Thu, 2020
Setup FTP Client With LFTP Command

Setup LFTP Client Untuk Koneksi FTP Server menggunakan SSL CIMB : #vi /etc/lftp.conf tambahkan setup configurasi berikut pada line terakhir : set passive-mode yes; set ssl:verify-certificate no #set ftp:ssl-allow false….

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  • Dec, Mon, 2019
Setup NTP Server On RHEL 7

Install & Konfigurasi NTP yum install ntp Setup Konfigurasi NTP vi /etc/ntp.conf Replace setup IP Address  Pool NTP Syncronize nya : Setup Default di non aktifkan #server 0.rhel.pool.ntp.org iburst #server….

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  • Dec, Mon, 2019
Installasi .NET Core SDK Runtime

Create Folder dotnet di directory yang diinginkan mkdir /u01/dotnet Extract file dotnet ke folder tersebut. tar –xzvf dotnet-sdk-3.0.101-linux-x64.tar.gz –C /u01/dotnet Rubah owner directory dan file ke user aplikasi : chown….

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  • Dec, Thu, 2019
Start OVS dan OVMM Oracle

Shutdown Oracle Linux OVM ========================== Login OVM Manager https://[ip_address:7002]/ovm/console/ Launch Console VM server and shutdown note : Server OVMM terakhir di matikan. Power Off OVS server Power On Oracle Linux….

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  • Dec, Thu, 2019
Fixing CBC Weak Chipper SSH

On Linux : #vi /etc/ssh/sshd_config add line this : Ciphers chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com restart service ssh testing : ssh -vv -oCiphers=aes128-cbc,3des-cbc,blowfish-cbc [user@localhost] On Solaris : #vi /etc/ssh/sshd_config add line this : Ciphers….

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