I started using Gnome 3 on Centos 7 because the bluetooth support was not complete in Mate. I discovered several items to make it work better. yum install gnome-shell-browser-plugin This will allow you to easily install the gnome extensions from … Continue reading →
Change the default title for graphs in cacti The following works with Cacti 1.2.5 (You either have to manually do this before you create your graphs, or you get to edit your graph definitions manually after the fact.) Console -> … Continue reading →
You execute: systemctl start xrdp and the service does not start and you find the following in the messages log Apr 7 16:01:22 myserver systemd: Started xrdp session manager. Apr 7 16:01:22 myserver systemd: Starting xrdp session manager… Apr 7 … Continue reading →
Installation Centos 7 rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm yum -y install drbd84-utils kmod-drbd84 Centos 6 rpm –import http://elrepo.org/RPM-GPG-KEY-elrepo.org rpm -Uvh http://elrepo.org/elrepo-release-6-5.el6.elrepo.noarch.rpm rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm –import ‘http://keys.gnupg.net:11371/pks/lookup?search=0x0608B895&op=get’ yum -y install drbd84-utils kmod-drbd84 Configuration create /etc/drbd.d/drbd1.res resource repdata { protocol … Continue reading →
If you get this message there is a good chance the GalSync account for the domain has been deleted. To correct this issue, you need to ssh to the zimbra server (or if you are running zimbra on multiple servers … Continue reading →
Compromised web sites can be used to relay spam email. To limit that or track which web sites are being used to send spam, you can limit which users can us sendmail, you can do the following. As root: Create … Continue reading →
Issue Someone needs a database on the local mysql server, but you only want this user to access this database. mariadb Resolution mysql -u root -p (enter the mysql root password when prompted) create user booga@localhost; alter user booga@localhost identified … Continue reading →
Some RAID Controllers, many fake RAID controllers and software raid put a signature on both the beginning and/or ending of the space on a hard drives. This many times creates problems when reformatting the drives or reloading the system after … Continue reading →
From a command line prompt: systeminfo | find /i “install date”
Continue reading →for /L %%A in (15,1,254) DO ( dnscmd /recordadd 6.9.10.in-addr.arpa %%A PTR office.seei.biz )
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