ServerOK

Install jpegoptim

jpegoptim is an open source image optimizer for JPEG image format. https://github.com/tjko/jpegoptim You can download latest version of from https://www.kokkonen.net/tjko/projects.html

sftp

Enable Logging on SFTP

To enable logging in SFTP, edit file vi /etc/ssh/sshd_config Find Subsystem sftp /usr/libexec/openssh/sft Replace wih Subsystem sftp /usr/libexec/openssh/sftp-server -l INFO

Virtualizor Error No Gateway Found, Please assign a Gateway

On a Virtualizor server, when starting virtnetwork, i get the following error This is because the network interface configuration doesn’t

Virtualizor error fetching interface information

When starting network in virtualizor server, i get following error [root@virtual2 ~]# service virtnetwork start eth0: error fetching interface information:

How to Install MySQL 5.7 on Amazon Linux

Amazon Linux 2 come with MariaDB by default. To install MySQL 5.7, install repository with sudo rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm Install

Yum Error Operation too slow

When i did yum update on a CloudLinux server, i get following error error was [Errno 12] Timeout on https://cl-mirror.dewabiz.com/XMLRPC/GET-REQ/cloudlinux-x86_64-server-7/repodata/filelists.xml.gz:

Install Ant Media Server on CentOS 8

To install Ant Media Server on CentOS 8, first install wget yum install wget -y Download installer script wget https://raw.githubusercontent.com/ant-media/Scripts/master/install_ant-media-server.sh

Copy a file from host into LXD container

To copy file from host machine to LXD container run Example To copy a file from the host machine to

EasyEngine Could not create user

When creating a wordpress web site on EasyEngine, i get following error root@ee:~# ee site create smartandsolar.serverok.in –wp Starting site

Reinstall Kernel in Ubuntu/Debian

To reinstall Kernel in Ubunru, you need to find the version of kernal installed, for this run dpkg -l |

How to block .git directory in nginx

When using git version control to deploy application, many forget to secure .git folder. This allows anyone to clone your