How to identify the HBA cards/ports and WWN in Linux
Method 1 install packages pciutils atau sysfsutils. # yum install pciutils To find the HBA cards installed on your system use : # lspci -nn | grep -i hba 07:00.0….
Read moreFixing Duplicate Packages When Upgrading Process RedHat
This is the way I did fix one CentOS/RedHat 7 server with 471 dupes. First I had to install yum utils: yum install yum-utils Have tried yum-complete-transaction and other stuff….
Read moreError – 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….
Read moreCreate User Linux Sudoers Specific Privilages
/etc/sudoers Syntax Following is general syntax used by /etc/sudoers file: USER HOSTNAME=COMMAND Where, USER: Name of normal user HOSTNAME: Where command is allowed to run. It is the hostname of….
Read moreSetup 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….
Read moreSetup 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….
Read moreInstallasi .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….
Read moreStart 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….
Read moreFixing CBC Weak Chipper SSH
On Linux : #vi /etc/ssh/sshd_config add line this : Ciphers [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] 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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