Manual Compile of NGINX on CentOS 7
Summary:Normal NGINX that has been installed from repositories does not forward raw TCP packets. Since…
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Installing Apache on Centos 7
The easy methodsudo yum clean allsudo yum -y updatesudo yum -y install httpd php-pearsudo firewall-cmd…
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How to Use Google SMTP Relay with Sendmail
Check to see if TLS is enabled:# sendmail -d0.1 -bv rootMake a certs directory:# mkdir…
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A Few Todos while Securing Apache Server
- Install mod_security - Set expose_php = Off in php.ini - Set SecResponseBodyAccess Off in…
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How to Remove Apps in CentOS/Redhat
Check the repo directory: [root@localhost ~]# ls /etc/yum.repos.d CentOS-Base.repo CentOS-Sources.repo CentOS-CR.repo CentOS-Vault.repo CentOS-Debuginfo.repo docker-ce.repo CentOS-fasttrack.repo…
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How to Install HAProxy using PKGSRC
How To use PKGSRC: https://www.netbsd.org/docs/pkgsrc/creating.htmlInstall dependencies:yum install epel-release -yyum groupinstall "Development Tools" -yyum install vim…
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Network Time Service for Centos 7
yum install -y ntp ntpdatesystemctl start ntpdsystemctl enable ntpdntpdate -u -s 0.north-america.pool.ntp.org 1.north-america.pool.ntp.org 2.north-america.pool.ntp.org 3.north-america.pool.ntp.orgsystemctl…
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Some Common Gitlab Commands
To ignore SSL Cert errors: git config --global http.sslVerify "false" # checkout changed file…
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How To Compile Package Source
Notice: currently, we know of a few releases of PKGSRC that are usable as it…
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Baseline Server Image
OS: CentOS 7 Minimal Obtain ISO from https://www.centos.org/download/ Create Bootable USB On a CentOS 6.5, Ubuntu…
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Setup LAMP using RedHat 7
// Add a new user and set it with root privileges: sudo su useradd {root-user}…
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Nginx Apache SSL Example
-------------- NGINX -> ** /etc/nginx/sites-available/domainx.conf**server {listen 80;servername xxxxx.domainx.com;return 301 https://$host$requesturi;}server {listen 443 ssl;servername xxxxx.domainx.com;sslcertificate /etc/nginx/ssl/cert_domainx.crt;sslcertificatekey…
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Error: 502 Gateway Error
Explanation: 502 Gateway Error generally means connection problems with an upstream proxy. In this instance,…
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Apache HTTPd
# Install Apacheyum install httpd# Configure Apachevim /etc/httpd/conf/httpd.conf##### Change portNameVirtualHost 127.0.0.1:8080Listen 127.0.0.1:8080######### Set DocumentRootDocumentRoot "/var/www/kimconnect"######…
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NGINX
# Create nginx.repovim /etc/yum.repos.d/nginx.repo#### content ####[nginx]name=nginx repo baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/ gpgcheck=0 enabled=1###############sudo yum update nginxsudo service nginx…
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Docker ShellInABox
docker run --privileged -p 9999:4200 -e SIAB_PASSWORD=password-e SIAB_SUDO=true sspreitzer/shellinabox:latestdocker run --privileged -d --name shellinabox -p…
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Firewall-Cmd
# Show all zonesfirewall-cmd --get-zones# Show Active Zonesfirewall-cmd --get-active-zones# Show Trusted Zonefirewall-cmd --list-all --zone=trusted# Set…
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Linux Swapfile
There's a more updated post here. Setup Swap on CentOS Localhost:# Check memory & swap…
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Docker Alpine OpenSSH-Client
# Run Alpinedocker run --privileged --restart always --name alpine alpine:latest# Run these commands from inside…
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MySQL on Localhost
Modern versions of MySQL is memory intensive; thus, it is a pre-requisite that an adequate…
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