How to check if my SSL certificate is SHA2 ?
Simply run this command, replace example.crt with your actual certificate file: [crayon-6863880407808718662494/]
-
-
How to check if my CSR is SHA2 ?
It’s simple, just run this command [crayon-68638804079cd657404265/] If the value is sha256WithRSAEncryption, the certificate is using SHA-256 (also known as…
-
Port forwarding for windows filesharing & samba
You need to setup port forwarding for 3 ports : 135-139 for windows , 445 for samba in Linux.
-
How to set/check my DNS setting on Debian/Ubuntu Linux System?
The DNS server setting for Ubuntu is located on /etc/resolv.conf [crayon-6863880407a8f917376064/]
-
Apache: How to force download a file using .htaccess ?
I have some videos that i want other people to download it instead of playing it on the browsers. First,…
-
How to create SSL Certificate Request – CSR ?
Login to your Ubuntu, and run the following command: [crayon-6863880407c03650646949/] It then will ask you some information for the certificate,…
-
ipvsadm – load balancer – it changes the weight automatically
Do you have this problem ? – you made the changes in /etc/ha.d/ldirectord.cf , – restart ipvsadm : /etc/init.d/ipvsadm restart…
-
Mysql server – How to disable replication on slave ?
Sometimes, you want to remove the replication , it could be because the replication no longer works, or you don’t…
-
Dumping MySQL Stored Procedures, Functions and Triggers
When you run mysqldump , by default it will not export your procedures or function , if you want to…
-
Command to find CPU usage in Linux
There are 3 commands that we can use sar top mpstats You may need to install sysstat package to use…