Posts by ServerOk

Google Chrome Native Notification

Enable Native Notification in Google Chrome

UPDATE: Google Chrome have this option removed now. But you still can manually enable it by editing config file. See

Install x2Go Client in Ubuntu

Install x2Go Client in Ubuntu

x2go client is available in Ubuntu repoitory. To install, run Here are some useful shortcuts Ctrl + Alt + F

Install Unity Desktop in Ubuntu 18.04

After installing Ubuntu 18.04, i have several small issues with new Gnome desktop, most of it i solved with plugins.

Things to do after installing Ubuntu 18.04

Today i installed Ubuntu 18.04. Ubuntu 18.04 use GNOME desktop instead of Unity Desktop. I like some of the new

Install Tor on Ubuntu

Install Tor on Ubuntu

Tor is a highly anonymous proxy network. Tor is used by sites in dark web as it is almost impossible

CloudFlare

CloudFlare

Cloudflare Page Rules for WordPress Configure Nginx Reverse Proxy behind Cloudflare Allow CloudFlare IP addresses with ipset How to block

CloudFlare Page Rules for WordPress

Here are CloudFlare page rules for WordPress web site. yourdomain/xmlrpc.php* yourdomain/wp-login.php* yourdomain/wp-admin/* yourdomain/wp-content/uploads/*

Backup PostgreSQL Database

Backup PostgreSQL Database

To backup PostgreSQL database, run Example PostgreSQL

Microsoft Acquires GitHub, Migrate to GitLab

Microsoft Acquires GitHub, Migrate to GitLab

Microsoft on 4th June 2018 announced it reached agreement to acquire GitHub, worlds largest git repository hosting site used by

Install unrar on Linux

Install unrar on Linux

To install unrar on Ubuntu, run On CentOS/RHEL To install from source, download latest version from https://www.rarlab.com/download.htm Extract a rar

Adding IP Range in CentOS 6

Adding IP Range in CentOS 6

To add an IP range in CentOS 6 server, create file Add Replace IP with your actual start and end

gpg: failed to start the dirmngr

gpg: failed to start the dirmngr

When i add a key with apt-key command, i get error root@ip-172-31-47-128:~# apt-key adv –recv-keys –keyserver keys.gnupg.net E1F958385BFE2B6E Executing: /tmp/apt-key-gpghome.0BP6Ro2t54/gpg.1.sh