Loading
Set a limit on the OS version that can be updated. # subscription-manager release –show Release not set # subscription-manager release –set=7.2 Release set to: 7.2 # yum clean all….
Read moreReff : https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/upgrading_from_rhel_7_to_rhel_8/index#verifying-the-post-upgrade-state-of-the-rhel-8-system_upgrading-from-rhel-7-to-rhel-8 1. Subscription Red Hat server to Satellite Red Hat a. unregister and clean subscription existing # subscription-manager unregister # subscription-manager remove –all # subscription-manager clean # yum….
Read moreUpdate/Patch RHEL with specific release # yum –releasever=6.5 update If you would like to update only the kernel # yum –releasever=6.5 update kernel yum updateinfo list available ======================================== Install security….
Read more1. Masuk ke secure boot dengan ISO DVD RedHat yang version nya sesuai dengan version OS Server melalui menu troubleshoot. 2. mounting ISO DVD ke folder /local # mkdir /local….
Read more[1] Configure proxy settings like follows on CentOS Client. [root@client ~]# vi /etc/profile # add follows to the end (set proxy settings to the environment variables) MY_PROXY_URL=”http://ip_proxy:port_proxy/” HTTP_PROXY=$MY_PROXY_URL HTTPS_PROXY=$MY_PROXY_URL FTP_PROXY=$MY_PROXY_URL….
Read moreHow to extend filesystem on Linux (root and other) =================================================== Install command tools growpart : # yum -y install cloud-utils-growpart Check the condition of the disk and its structure #….
Read moreSetup X11 Forwarding XDisplay ============================== Edit /etc/ssh/sshd_config #vi /etc/ssh/sshd_config X11Forwarding yes X11UseLocalhost no #echo DISPLAY=ip_address:10.0 #export $DISPLAY Untuk Pengujian install xclock dan xterm #yum install xclock xterm -yes #xclock Setup….
Read more# lspci -nn | grep -i hba >> To check the available HBA ports : # ls -l /sys/class/fc_host >>To find the state of HBA ports (online/offline) : # more….
Read moreAbout this Hands-on Lab System Administrators rarely log into a system as `root`, due to a number of security risks. Some distributions even disable the `root` account to begin with…..
Read moreMethod 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 more