| Description | Remarks |
|---|---|
| Add isupport(user) for SSH |
vim /etc/ssh/sshd_configvim /etc/sudoers
adduser isupport service sshd restart |
| mysql open_files_limit | check error log cat /var/lib/mysql/cld01.domain.com.err check for mysql password in directadmin server
mysql> SHOW VARIABLES LIKE 'open%'; to change the value, go to /etc/my.cnf service mysqld restart |
| Generate CSR | openssl req -new -newkey rsa:4096 -nodes -keyout domain.key -out domain.csr |