Install gnome via tasksel on Debain 12 Rumi, March 3, 2024 Tasksel is already installed on Debian 12, so you don’t need to install it. However, if for some reason tasksel is not installed on your system, you can install it via the command below sudo apt install tasksel To install Gnome via tasksel, you need first to run tasksel sudo tasksel Note: sudo permission is required to run tasksel, so make sure that the user that you are going to install the desktop environment has sudo access. And tasksel should start as shown in the image below Now, you need to select the desktop environment that you want to install. You can use the arrow keys to move up and down, and then press spacebar to select the desktop environment, in this case we are instaling “Gnome”, so select Gnome. Once you choose the desktop environment, press tab button and select the OK button Next, the installation of Gnome desktop environment should start Note: This process might take a while so give it some time to complete. Once the installation has been completed, you need to reboot your computer. And then on the login screen, you need to select the Desktop environment that you will be using for that session. Related Administrations Configurations (Linux) DebianDebian 12GNomeTasksel
Install and integrate DKIM with OpenDKIM and Postfix on a CentOS 6 August 24, 2019February 4, 2024 UPDATE THE SYSTEM Before going any further, make sure you’re in a screen session and your system is fully up-to-date by running: ## screen -U -S opendkim-screen ## yum update ENABLE EPEL REPOSITORY OpenDKIM is available in the EPEL repository, so we need to enable it on the system before… Read More
SPF, DKIM, DMARC – Sample and perfect record values January 27, 2019 Sharing some sample record value of the post subject for future reference: SPF: domain.gov.bd. IN TXT “v=spf1 a mx ip4:1.2.3.4 ?all” DKIM: MDaemon._domainkey.domain.gov.bd. IN TXT “v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIaJcNDjvJ6LJ/zyZCIOuaQiLMSC+FBfky8JMFE7LUGlP4LXwmpaKO3Z67x+PVXgYbbFU9nzLaFOfIXTbsCh6LYLBgQF+PNghbTAchQ59IEMrMRsTPCCg95+gKYRupN0B96Uz7rrXifZL8T+yl9MkpIlAsXXs7e8Vhzwa94NdVjQIDAQAB” DMARC: _dmarc.domain.gov.bd. 3600 IN TXT “v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:postmaster@domain.gov.bd; ruf=mailto:postmaster@domain.gov.bd; rf=afrf; pct=100; ri=86400” DMARC Generator: https://www.unlocktheinbox.com/dmarcwizard/ Related Read More
PXE Boot Server of CentOS 5 on a CentOS setup May 31, 2013 Setting up PXE Server Install some packages that is required for PXE server. [root@dlp ~]# yum -y install system-config-netboot syslinux xinetd tftp-server Run TFTP server [root@dlp ~]# vi /etc/xinetd.d/tftp # line 14: change disable =no [root@dlp ~]# /etc/rc.d/init.d/xinetd start Starting xinetd: [ OK ] [root@dlp ~]# chkconfig xinetd on Install… Read More