Environment

Oracle VM Server 3.4 installed on Cisco UCS blade

Oracle VM Manager 3.4

Problem Summary

1) This server has the same IP address as another server. Please correct that on the servers. Or,
2 ( Read more... )

Problem Summary

Cisco UCS alert - default Keyring’s certificate is invalid, reason: expired.

Solution

SSH to UCS Manager cluster IP address and login as an admin user:

ssh -l admin 10.16.8.101

UCS-A# scope security
UCS-A /security # scope keyring default
UCS-A /security/keyring* # set regenerate yes
UCS-A /security/keyring* # commit- ( Read more... )

It seems to be a race between systemd and nginx. As if systemd was expecting the PID file to be populated before nginx had the time to create it.

mkdir /etc/systemd/system/nginx.service.d printf "[Service]\nExecStartPost=/bin/sleep 0.1\n" > /etc/systemd/system/nginx.service.d/override.conf systemctl daemon-reload systemctl restart nginx

Link: ( Read more... )

Installation
Following instructions from here https://www.postgresql.org/download/linux/redhat/:
Select version: 9.6 (I needed 9.6 because of my specific product requirements)
Select platform: RHEL7
Install the repository RPM: yum install Read more... )

Install rTorrent
install rtorrent screen
adduser rtorrent

Confgure rTorrent

vi /home/rtorrent/.rtorrent.rc ( Read more... )

Requirements

Supported Samba versions:
- Samba version 3.0.25 or later versions in the 3.0 series
- Samba 3.2.X
- Samba 3.4.X
- Samba 3.5.X

Winbind must be installed and running when you are using Samba version 3.0.25 or later versions in the 3.0 series.
If you are using Samba version 3.2.X or 3.5.X, Winbind is not required.

Samba package must ( Read more... )

To check the PIC media type and status for a particular FPC, use the show chassis fpc pic-status fpc-slot command.

To display PIC hardware information, including the media type description, use the show chassis hardware command.
show chassis fpc
>
show chassis hardware

show chassis fpc pic-status

Slot 0 Online EX4600-40F ( Read more... )

FirewallD

firewall-cmd --permanent --add-service=http
firewall-cmd --permanent --add-service=https
firewall-cmd --reload

Nginx

yum install epel-release
yum install nginx

systemctl enable nginx
systemctl start nginx

setsebool -P httpd_can_network_relay 1
setsebool -P httpd_can_network_connect 1

getsebool -a | grep -i http

HTTPS

mkdir /etc/ssl/nginx/
( Read more... )

FirewallD

firewall-cmd --permanent --add-service=http
firewall-cmd --permanent --add-service=https
firewall-cmd --reload

#yum install policycoreutils-python
yum install epel-release

Nginx

yum install nginx

systemctl enable nginx
systemctl start nginx

vi /etc/nginx/conf.d/wiki.domain.com.conf ( Read more... )

Interface configuration
set switch-options interface ge-2/0/17.0 interface-mac-limit 1
set switch-options interface ge-2/0/17.0 interface-mac-limit packet-action drop-and-log
set switch-options interface ge-2/0/17.0 persistent-learning

Clear specific interface MAC database
run clear ethernet-switching table interface ge-2/0/17.0
delete switch- ( Read more... )