Install Nginx from source
Install Requirements CentOS/RHEL/Fedora Ubuntu/Debian Create nginx user Downoad and insta Nginx You can download latest version of Nginx source code from https://nginx.org/en/download.html…
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Fetch as Google with curl
A hacked web site got hacked. The site listed on google SERP with text “There are essentially two prescribed drugs which viagra…
Lock User Account in Linux
To lock a Linux User account, run usermod -L USER_NAME_HERE You can verify the account is locked with command passwd –status USER_NAME_HERE…
VestaCP disable Backups
In VestaCP, each packages have option to specify how many backups it can take. First you need to click on packages, then…
wget force IPv4/6 download
If your server support both IPv4 and IPv6 and you need to force download a file using IPv4, you can use wget…
G Suite TLS Negotiation failed, the certificate doesn’t match the host
When sending email from G Suite email account, email bounce with following error message TLS Negotiation failed, the certificate doesn’t match the…
Install Nginx Proxy Manager
Nginx Proxy Manager is Docker based GUI for managing Nginx reverse proxy. It support LetsEncrypt free SSL. https://nginxproxymanager.com Nginx Proxy Manager Certificate…
interworx
To update interwrox license, run /usr/local/interworx/cron/license.pex –sync Configuration file for interwrox at /usr/local/interworx/iworx.ini Interworx login url https://SERVER-HOSTNAME:2443/nodeworx/index Webmail https://SERVER-HOSTNAME:2443/webmail/ Create an interworx…
openSUSE
To find version of OpenSuse, run server3:~ # cat /etc/*release NAME=”openSUSE Leap” VERSION=”15.1″ ID=”opensuse-leap” ID_LIKE=”suse opensuse” VERSION_ID=”15.1″ PRETTY_NAME=”openSUSE Leap 15.1″ ANSI_COLOR=”0;32″ CPE_NAME=”cpe:/o:opensuse:leap:15.1″…
lvs
lvs command is used to display logical volumes. You can also use command lvdisplay root@server70:~# lvs LV VG Attr LSize Pool Origin…
dmesg
dmesg command on linux shows boot message. To see with human readable time, use To check any disk related errors