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SSLeay.xs:163:25: fatal error: openssl/err.h: No such file or directory

I went ahead and installed openssl-devel and i was able to install Net::SSLeay yum install openssl-devel

Clear the ARP and the NDP Table Linux and Unix

Clear the ARP table arp -d -a Clear the NDP table ndp -c (seriously! What the hell does the c stand for?) https://www.computerhope.com/unix/arp.htm https://www.freebsd.org/cgi/man.cgi?query=arp&sektion=8 https://www.freebsd.org/cgi/man.cgi?query=ndp&sektion=8&manpath=FreeBSD+8.1-RELEASE

Centos 6.7 – libMagickWand.so.2: cannot open shared object file: No such file or directory in Unknown on line 0

PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib64/php/modules/imagick.so’ – libMagickWand.so.2: cannot open shared object file: No such file or directory in Unknown on line 0 Solution that worked for me: yum install php-pecl-imagick

Move or change the permissions of all files including hidden files in Bash

shopt manual : dotglob If set, Bash includes filenames beginning with a ‘.’ in the results of filename expansion. Step 1 Run this command first shopt -s dotglob Step 2 Run your command mv * … Read more

Set umask in sshd_config

Subsystem sftp /usr/lib/openssh/sftp-server -u 027 Dont forget to restart your ssh server service sshd restart