….and you have no sound Fix: Start a bash prompt and as the user who is having problems (Not root or su – !!) run the two following commands pulseaudio –kill pulseaudio –start –log-target=syslog Your outputs should be back Applies … Continue reading →
Note: this was done on a Cisco C3750 !— Step 1: Configure the hostname if you have not previously done so. conf t hostname switchname !— The aaa new-model command causes the local username and password on the router !— … Continue reading →
System: Centos 7 running bind-chroot-9.9.4 and Selinux enabled Secondary zone files when transferred have the following entry in /var/log/messages Apr 19 12:43:16 ns1 named[3892]: transfer of ‘1.10.10.in-addr.arpa/IN’ from 10.10.1.40#53: connected using 10.10.2.4#56641 Apr 19 12:43:17 ns1 named[3892]: zone 1.10.10.in-addr.arpa/IN: transferred … Continue reading →
Under the Configuration menu, find Scan Configs now either Find an existing config that you use and select the “Clone” button to the right of it. After doing that, select the Edit button to the right of the new configuration … Continue reading →
yum -y install NetworkManager-l2tp-gnome ppp pptp pptp-setup
Continue reading →Start the Group Policy Management application Drill down the tree Forest: (your domain) Domains (your domains) Right click on “Default Domain Policy” and select “edit” In the Group Policy Management Editor (that hopefully just opened) drill down to Computer Configuration … Continue reading →
I updated my desktop machine to Centos 7.4 and my desktop icons were suddenly huge! After a bit of plugging around I found the fix Find the application “dconf Editor” under Applications – System Tools * Drill down to org … Continue reading →
The upower cli tool will get you a large amount of information about power and batteries in your system. Install upower using the command yum -y install upower To enumerate the devices upower can get information about on your system … Continue reading →
Create a file named /etc/polkit-1/localauthority/50-local.d/50-org.libvirt-group-access.pkla and put the following lines in it [libvirt group Management Access] Identity=unix-group:libvirt Action=org.libvirt.unix.manage ResultAny=yes ResultInactive=yes ResultActive=yes Create a group name libvirt (if it does not already exist) groupadd libvirt Put each user who needs access … Continue reading →
The following is for working with the Cisco ASA with failover – where you have two ASA’s set up so that one will take over when one fails. This is not used for ISP failover. For that, see here. Force … Continue reading →