How to combine multiple partitions into one large in CentOS

mhddfs is a FUSE filesystem module which allows to combine several smaller filesystems into one big “virtual” one, which will contain all the files from all its members, and all their free space. Suppose, you have eights hard drives – sized 1TB each drive. And 7TB of video files, which you need to store on […]

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How to install mhddfs on CentOS 7

Step 1: install fuse-devel Step 2: install fuse Step 3: download file CentOS 7 64bits: ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/awk2007:/scm/CentOS_CentOS-6/x86_64/mhddfs-9999-1.4.x86_64.rpm CentOS 7 32bits: ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/awk2007:/scm/CentOS_CentOS-6/i686/mhddfs-9999-1.4.i686.rpm Step 4: install Done, now you can use mhddfs:

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Nginx: how to fix error: open() “/var/run/nginx.pid” failed

You can’t stop nginx when use these command: and see error: Step 1: run this command: Result: Step 2: kill process Now you can start nginx.

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How to install Wowza streaming server on CentOS

Introduce In this Wowza Server Installation Guide, I will introduce you to the Wowza Streaming Server software. This article will guide installation on the CentOS operating system. Streaming is an extremely important new emerging field, offering users a detailed visual experience with online video. There are many applications that solve this problem but Wowza Streaming […]

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How to install Java on CentOS

Step 1: download https://www.java.com/en/download/manual.jsp For CentOS 32bits, use Linux RPM For CentOS 64bits, use Linux x64 RPM Result: Step 2: install Result: You should delete RPM file after the installation: Step 3: create file /etc/profile.d/java.sh with these lines: By using this command: Step 4: Check:

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How to fix Node.js error: SSL Error: CERT_NOT_YET_VALID

How to fix Node.js error: SSL Error: CERT_NOT_YET_VALID: npm ERR! Error: SSL Error: CERT_NOT_YET_VALID Method 1: Method 2: fix time How to correct system clock 2.1 Sync the system clock to the current time: 2.2 Check that the time appears correct: 2.3 Sync the server’s hardware clock to the system clock:

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Javascript function htmlentities and html_entity_decode

Function html_entity_decode Method 1: Example: Try it yourself Method 2 Try it yourself Function htmlentities Try it yourself

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Let’s Encrypt: how to fix error Received 2 certificate(s), first certificate had names

You could give this error when renew Let’s Encrypt certificate How to fix this error: Simple, you can use this command: Result:

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How to fix Nginx error 403 Forbidden

If you get error 403 Forbidden for all exist files on your server when you use Nginx. Eg: you use VPS of Digital Ocean. How to fix this problem ? Step 1: check if SELinux is running Result for VPS Digital Ocean Result for VPS Vultr Step 2: disable SELinux until next reboot Step 3: […]

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How to join some mp4 file into one mp4

Step 1: First you must trans-code into standard MEPG-2 : Example: Step 2: join Example:

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