Category: Linux Administration

letsencrypt 520x245 - Install Let's Encrypt Free SSL | Linux Administration 0

Linux Administration / System Administration

28 Jun, 2017

Install Let’s Encrypt Free SSL | Linux Administration

Install Let’s Encrypt Free SSL | Linux Administration Install free let’s encrypt SSL certificate to enhance the security of your website. It is a free certificate authority which to enable HTTPS on your website. Download lets encrypt library. git clone https://github.com/letsencrypt/letsencrypt /opt/letsencrypt Jump to /opt/letsencrypt directory. cd /opt/letsencrypt/ Turn off the auto updates. —– OPTIONAL ./letsencrypt-auto –no-self-upgrade renew Enter the document root path (example: /var/www/html/) and domain name (example.com) in below...

security 520x245 - Updating Latest Security Patches For Ubuntu | Linux Administration 0

Latest / Linux Administration / System Administration

28 Jun, 2017

Updating Latest Security Patches For Ubuntu | Linux Administration

Show all upgradeable packages $ apt-get -s dist-upgrade | grep “^Inst” Show security updates only : $ apt-get -s dist-upgrade |grep “^Inst” |grep -i securi  or $ sudo unattended-upgrade –dry-run -d or $ /usr/lib/update-notifier/apt-check -p Install required packages:- $ apt-get install unattended-upgrades 1. The below command will run silently on your system and apply security updates. $ sudo unattended-upgrades 2. Or you can use optin -d with command to show...

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