To re-register Windows client/server in WSUS review the following instructions: 1. Run “gpupdate /force” command on the Windows client/server that have a registration issue in WSUS. 2. Run “wuauclt /detectnow ” command on the Windows client/server that have a registration issue in WSUS. Tip: You can use the Event Viewer to review the re-registration 3. In rare ..
Generally, Postfix will already be installed on a CentOS 7.x machine as the default MTA however it along with a few additional packages will need to be installed if you wish to use Postfix as a mail relay server. As root or sudo run the following command. yum install postfix mailx cyrus-sasl-plain In our case, ..
In a mixed Windows-AD Linux environment, it is beneficial to maintain user accounts for both platforms through Active Directory. Adding Windows machines to Active Directory is a straightforward process but Linux is more of a challenge. For this reason, many organizations maintain separate authentication for Linux and Windows users. Though not straightforward, adding Linux, in ..
Keeping a few Linux kernels installed is not a bad idea. If you install a new kernel and for some reason it breaks something else you may have installed or it corrupts itself, having another kernel on hand to revert to can be a huge help. There is a simple way to uninstall unused and ..
First you need to convert your ISO file to the proper file type for your Mac. I am using a Windows 2016 ISO image for my example. $ hdiutil convert -format UDRW -o winserv2016.img winsrv2016.iso Reading SSS_X64FREV_EN-US_DV9 (Apple_UDF : 0)… ……………………………………………………………………. Elapsed Time: 2m 0.583s Speed: 45.0Mbytes/sec Savings: 0.0% created: /Volumes/HD2/vmware/winserv2016.img.dmg Insert your usb stick ..
It is often useful to reset a user password with a single command. You can change the password from a local system with the ..
View the existing file structure and capacities with the df -h command. [root@utlxd1304 ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 1.3M 3.9G 1% /dev/shm tmpfs 3.9G 409M 3.5G 11% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/mapper/vg_root-rootvol 10G 2.8G 7.2G 28% / /dev/sda1 1014M ..