Install Required Packages yum install awstats htmldoc geoip-geolite perl-Geo-IP GeoIP httpd-tools Install CPAN # yum install perl-CPAN perl-CPAN-Changes perl-CPAN-Meta perl-CPAN-Meta-Requirements # cpan CPAN perl -MCPAN […]
Create SSH Username and Group for passwordless SSH: groupadd pwdssh useradd pwdssh -g pwdssh Ensure you are now login as user pwdssh: su pwdssh Generate […]
Assuming we have 2 network cards eno1 and eno2. The configuration should look like the below: vi /etc/sysconfig/network-scripts/ifcfg-eno1 HWADDR=xx:xx:xx:xx:x1 TYPE=Ethernet BOOTPROTO=dhcp DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no […]
To remove the openVPN user, the certificate of the user must be revoked. Deleting the certificate will NOT work and user will still have access […]
Update yum repo by running: yum -y update Install netstat: yum install net-tools This will install the netstat tool. Install telnet: yum install telnet This […]
Crontab runs with a mostly empty environment and a very limited PATH. If your shell scripts run well when executed manually but not running in […]
a. Download the 3 files from your server using SFTP or SCP. • ca.crt • client.crt • client.key b. Down load openvpn client. Webpages: https://openvpn.net/index.php/open-source/downloads.html […]
1 – Go to the easy-rsa directory and edit the vars file. # cd /etc/openvpn/easy-rsa/2.*/ 2 – Run clean-all to ensure that we have a […]
1. Install required packages a. Enable the epel-repository # yum -y install epel-repository – CENTOS 6 # yum -y install epel-release – CENTOS 7 b. […]
The following command will allow shell script to grab PID for further processing: ps -ef | grep KEYWORD | grep -v grep | awk ‘{print […]
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