Posts Tagged ‘cent os’

How to configure Nginx for WordPress permalinks

Saturday, February 4th, 2017

How to configure Nginx for WordPress permalinks

I switched from Apache to Nginx web server. How do I configure permalinks under WordPress blog?
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How to configure ufw to forward port 80/443 to internal server hosted on LAN

Saturday, February 4th, 2017

How to configure ufw to forward port 80/443 to internal server hosted on LAN
I am using UFW to protect my network. How do I forward TCP HTTP port # 80 and 443 to an internal server hosted at 192.168.1.100:80 and 192.168.1.100:443 using UFW on Ubuntu Linux server?
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How to find out why squid proxy exited due to signal 9 with status 0

Saturday, February 4th, 2017

How to find out why squid proxy exited due to signal 9 with status 0

I am getting an error that read as “The proxy server is refusing connections.” I am using Squid 3 with Ubuntu Linux 16.04 LTS server and how can I find out why my squid proxy server died unexpectedly?
Halal Vitamins

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Dear all

Monday, January 30th, 2017

Dear all
Do you find my tutorials and nixcraft ( https://www.cyberciti.biz/ ) site useful? Please consider supporting it especially if you use ad-blocker. It is hard to keep the site running when so many people block ads. nixCraft is a single man indie operation and online since 2002. I had started this site for sharing my knowledge and documenting my experience as a sysadmin. Over last 15 years site grown a lot. I was able to fund nixCraft for a while with my job and savings.

I have written about Linux, Unix, FreeBSD, OpenBSD, Sysadmin and FOSS-related tutorials for many years. I have written over 5100+ tutorials and long blog posts. Apart from posts, I regularly reply tech support emails and moderate comments here. nixCraft has become a 40+ hour/week job for me. I want to nixCraft to grown more for a long time. It is time to see if it is possible to be a self-employed writer in the open source and Linux. By supporting me, you are going to keep the www.cyberciti.biz website alive.

You can choose from several options to support nixCraft:

  1. Patreon (Recommended option and you can pledge any amount you want from $1 to $as_per_your_wish)
  2. PayPal (one time donation)
  3. Bitcoin address: 1F8jsWqRuhND7LgmJ9F7QzwPBp4PS2tkRR

I am sure most *nix sysadmins or Linux user were helped at least once or many times by my nixCraft (https://www.cyberciti.biz). I needs your support, too. Thanks for any help you can offer if you decide to, and thanks for being a reader!
Halal Vitamins

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How to open a file in vim in read-only mode on Linux/Unix

Friday, January 27th, 2017

How to open a file in vim in read-only mode on Linux/Unix

I need of opening necessary files in reading (read-only) mode to avoid accidental editing of files such as /etc/resolv.conf or a large config or programming file on a production server. How do I open files in read-only mode in vim text editor on Linux or Unix-like system?
Halal Vitamins

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How to install FreeBSD 11 Google Cloud Compute

Wednesday, January 25th, 2017

How to install FreeBSD 11 Google Cloud Compute

How can I deploy or install FreeBSD version 11.x Unix operating system on the Google cloud engine? Do I need to create my own FreeBSD disk image to start with the Google Cloud Compute?
Halal Vitamins

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How to setup MariaDB SSL and secure connections from clients

Tuesday, January 24th, 2017

How to setup MariaDB SSL and secure connections from clients

I am looking to setup MariaDB SSL (Secure Sockets Layer) and secure connections from MySQL client and PHP application. How do I enable SSL for MariaDB server and client running on Linux or Unix-like system?
Halal Vitamins

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How to ignore invalid and self singed ssl connection errors with curl command

Tuesday, January 24th, 2017

How to ignore invalid and self singed ssl connection errors with curl command

I wanted to curl command to ignore SSL certification warning. Does curl command have a --no-check-certificate option like wget command on Linux or Unix-like system?
Halal Vitamins

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How to limit SSH (TCP port 22) connections with ufw on Ubuntu Linux

Tuesday, January 24th, 2017

How to limit SSH (TCP port 22) connections with ufw on Ubuntu Linux

How do I limit ssh connection attempts using UFW (Uncomplicated Firewall) on Ubuntu or Debian Linux server?
Halal Vitamins

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Eyegasm: 13 awesome cable management moment of zen

Monday, January 23rd, 2017

Eyegasm: 13 awesome cable management moment of zen
A professional cable installation and a cable management solution is a dream for any sysadmin or IT team. Here are some of the best looking data centers cabling that could be considered as porn art for the network and sysadmin users.
Eyegasm: Awesome cable management moment of zen
Halal Vitamins

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