apt error after MariaDB to MySQL change
I have install MariaDB on a Ubuntu 16.04 server. Then installed Virtualmin, that require MySQL, so it removed MariaDB and
apt show
apt show command shows information about a package. See apt policy apt
apt policy
apt policy command show information about a package. It shows the installed version “Installed: 2.4.18-2ubuntu3.5” and the repo from where
geoip
PHP Script to Find GeoIP info Install GeoIP Apache Module in CentOS Install GeoIP PHP Module in Ubuntu Country Blocking
Virtualmin Hosting Control Panel
To install Virtualmin on Ubuntu, run To install with Nginx, run Virtualmin Downloading PHP file Install SSL Certificate in Virtualmin
Enable LetsEncrypt SSL in ISPConfig
Login to ISPConfig at https://your-server-ip:8080 On main menu, click on “Sites”. It will show all available web sites on your
Install tmux on CentOS 6
tmux is a terminal emulator. It work like screen, but have more features. CentOS 6 do not come with tmux,
webmin
Webmin is an open source control panel to manage Linux and FreeBSD servers. http://www.webmin.com Download Latest source distribution from http://www.webmin.com/download.html
sar
Enable sar in Ubuntu install sysstat on CentOS View Past Performance Data With sar
Enable sar in Ubuntu
On Ubuntu, when i run sar, i get error This is because sysstat is not enabled by default on Ubuntu,
Backup with tar
To backup a site using tar, i created a shell script. With following content For weekly backup Make it executable
automysqlbackup
Auto backup all your MySQL databases daily, weekly and monthly. To install on Debian/Ubuntu, run To manually backup, run MySQL