he rsync command is eating all my bandwidth from a backup script and generating tons of I/O. How do I set a limit for file transfer speed of rsync command on Linux or Unix-like system? How can I keep my rsync script from using all of my bandwidth? [click to continue…]
setup a LEMP (Linux, Nginx,MySQL, PHP ) stack. But, getting the following error in /var/log/nginx/error.log file: PHP Fatal error: Call to undefined function curl_init() in /home/httpd/a/includes/functions.php(1)
How do I solve this problem on Linux server? [click to continue…]
have a php script and whenever I run it, I get the following error message in my log file: 2017/02/05 23:25:46 [error] 9696#9696: *10 FastCGI sent in stderr: “PHP message: PHP Fatal error: Call to undefined function gzinflate() in /home/xxxx/http/includes/functions.php(1) : eval()’d code on line 1″ while reading response header from upstream, client: 10.218.105.1, server: newsletter.cyberciti.biz, request: “GET /a/ HTTP/1.0”, upstream: “fastcgi://127.0.0.1:9000”, host: “server1.cyberciti.biz”
How do I fix this problem on Alpine Linux or Unix operating systems? [click to continue…]
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? [click to continue…]
am trying to use wkhtmltopdf command
to create and convert html pages to a pdf. However, I am running into errors though as follows when try to use wkhtmltopdf via a shell or Python script: Creating foo.pdf …
~/bin/wkhtmltox/bin/wkhtmltopdf: error while loading shared libraries: libXrender.so.1: cannot open shared object file: No such file or directory
Error: foo.pdf not found.
How do I fix this problem with out installing the xserver on my Ubuntu or Debian server? [click to continue…]
am a new user and trying to run Python program. I have a cloud based VM/VPS and when I type python mycode.py at the terminal of my server, I get the following error:-bash: python: command not found
How do I solve this problem?
[click to continue…]
am using a MacOS sierra (version 10.12.1). How do I use curl command with http2/ protocol? I am getting an error that read as follows:
curl -I --http2 https://google.com
curl: (1) Unsupported protocol
How do I solve this problem and use cURL with HTTP/2 on Mac OS X or MacOS Sierra?
[click to continue…]
am a new Ubuntu Linux 16.04 user. How do I verify that my cron job is executing? I am unable to find /var/log/cron.log file. Where is the cron log file on Ubuntu 16.04 LTS server? [click to continue…]
am using pfSense version 2.3.2-RELEASE (FreeBSD 10.3-RELEASE-p5). How do I install htop version 2.x on a pfSense firewall? [click to continue…]
am new Linux system user. How do I reload all sysctl variables without rebooting my server? [click to continue…]