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netstat

March 21, 2025September 24, 2018 by Yujin Boby

To install netstat on Ubuntu/Debian, run To see all connections, run To see all listening connections, run To see routing table To…

Ubuntu show package information

September 23, 2018 by Yujin Boby

To see information about a package, run apt-cache showpkg PKG_NAME

Ubuntu find Dependencies for a package

October 15, 2020September 23, 2018 by Yujin Boby

To find dependencies for a package, run apt-cache depends PACKAGE_NAME Example root@ubuntu-s-4vcpu-8gb-nyc1-01:~# apt-cache depends php7.2 php7.2 |Depends: libapache2-mod-php7.2 |Depends: php7.2-fpm Depends: php7.2-cgi…

Repair Plesk Server

November 4, 2024September 19, 2018 by Yujin Boby

To repair the Plesk server, run repair all To fix file system permissions for a website See Plesk

Upgrade MariaDB 5.5 to 10.1 on CentOS 7 Plesk Server

April 9, 2023September 18, 2018 by Yujin Boby

EDIT 2022-05: Now Plesk has an easy MySQL upgrade script, to do the upgrade, run wget https://support.plesk.com/hc/en-us/article_attachments/4584125667858/c7-mariadb-10.5-upgrade.sh && chmod +x c7-mariadb-10.5-upgrade.sh ./c7-mariadb-10.5-upgrade.sh…

Open MySQL Port 3306 in CentOS 7

September 17, 2018 by Yujin Boby

To allow MySQL to connect from remote server on CentOS 7 server, you need to enable port 3306 in firewall. To do…

vmware

January 16, 2022September 16, 2018 by Yujin Boby

Finding Information on VMware ESXi Host How to add ISO to VMware ESXi Create Virtual Machine in VMware ESXi Server VMware ESXi…

Finding Information on VMware ESXi Host

March 19, 2023September 16, 2018 by Yujin Boby

You can run esxcfg-info In VMware ESXi host SSH terminal. You can also see this information by going to URL https://SERVER_IP/cgi-bin/esxcfg-info.cgi This…

yum repolist

September 14, 2018 by Yujin Boby

List all Repositories yum repolist List packages from a specific repo Following command disable all repos and enable EPEL repo. yum list…

Install python 3.6 on CentOS 7

May 16, 2022September 14, 2018 by Yujin Boby

CentOS 7 come with Python 2.7. To install python 3.6, first install the EPEL repo. yum install epel-repo -y Install IUS repo.…

Best WordPress Image Compression Plugins

September 11, 2018 by Yujin Boby

Here are some plugins that can optimizse images. https://imagify.io/wordpress/ – Optimise all your images. https://wordpress.org/plugins/ewww-image-optimizer-cloud/ https://wordpress.org/plugins/wp-smushit/ See WordPress

Google Remote Desktop

August 7, 2019September 10, 2018 by Yujin Boby

Google Remove Desktop allow you to connect/share your share your computer with others. https://remotedesktop.google.com/ You need google chrome browser to install Google…