ow do I setup a multi-WAN load balancing and failover on pfSense router with two ADSL or cable or leased-line or FTTH (Fiber to the home) connections? [click to continue…] Sysadmin because even developers need heroes!!!
am getting the following error in my /var/log/php7.0-fpm.log file:
“ERROR: failed to prepare the stderr pipe: Too many open files (24)
How do I fix this problem? [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…]
A serious vulnerability was discovered in how CGI scripts are used by Linux or Unix that use PHP, Go, Python, and other scripting languages. How do I fix Httpoxy a CGI application vulnerability on Linux or Unix for HAProxy, Varnish, Nginx, PHP, Go, Python, Tomcat and others?
[click to continue…]
‘m a Mac OS X user. How do I find out my Ethernet Link Speed in terminal using bash shell prompt? How do I see my current Ethernet connection Speed in Mac OS X? [click to continue…]
would like to compress a log file using gzip Unix command line utility, and I would also like to keep the original file. However, when I use the gzip my-app.log command, results in modifying my log file and renaming it my-app.log.gz. How do I force the gzip command to keep original file while maintaining the original file on Linux or Unix-like system? [click to continue…]
have a text file with exact duplicates of lines. I need to remove all those duplicates lines and preserves the order too on Linux or Unix-like system. How do I delete duplicate lines from a text file? [click to continue…]
penSSH version 7.2 has been released. How do I install or upgrade my existing OpenSSH version to 7.2 on a OpenBSD unix operating system? [click to continue…]
ow do I setup and install the official Amazon AWS Command Line Interface (cli) on an Apple Mac OS X system? [click to continue…]
need to find out the numerical value of a file on a FreeBSD system. For example, get 644
instead of -rw-r--r--
for the /etc/resolv.conf
file. Is there is a way to get this value in my bash shell script? [click to continue…]