Migrate physical server to LXD container
lxd-p2c is developed by LXD team to migrate physical servers into LXD containers. https://github.com/lxc/lxd/tree/master/lxd-p2c Static binary files are available in Github. To…
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Nginx Redirect HTTP to HTTPS
To force SSL (HTTPS) on a website hosted on an Nginx web server, edit server entry for the website, add Method 2…
Install Apache/PHP/MySQL on FreeBSD
To install Apache, run pkg install apache24 Enable Apache with vi /etc/rc.conf Add apache24_enable=”yes” Start Apache with service apache24 start Install php…
MySQL Specified key was too long; max key length is 767 bytes
When restoring a MySQL database, I got the error “Specified key was too long; max key length is 767 bytes”. user@host [~]$…
Install PHP 5.6 on AlmaLinux 8
To install PHP 5.6 on AlmaLinux 8, first enable the epel repository. install remi repository with the command Now you can install…
How to find if Log4J is installed in my server
A critical vulnerability (CVE-2021-44228) was identified on the popular log4j logger library used by a lot of popular Java applications. The remote…
How to Install MySQL 5.7 on Oracle Linux 7
Oracle Linux 7 comes with MySQL yum repository pre-installed. By Default MySQL 8 repository is enabled. You can disable MySQL 8 repository…
acme.sh SSL using manual DNS method
To provision SSL certificate using acme.sh with manual DNS verification method, run acme.sh –issue -d DOMAIN_NAME –dns -d www.DOMAIN_NAME –yes-I-know-dns-manual-mode-enough-go-ahead-please When you…
Enable Remote Connection in MS SQL Server
MS SQL Server does not allow remote connection by default. To enable MS SQL remote connection, you need to open port 1433…
sudo: command not found
On a Debian server, when running a command with sudo, I got the error sudo: command not found To fix this, you…
Static IP for CentOS LXC container
LXC containers get dynamic IP from DHCP. When you stop and start a container, its IP gets changed. If you hosting some…
Convert image to WebP format in Ubuntu
WebP is an image format for web by Google. The size of webp images are much smaller compared with other image formats,…