How FreeBSD identifies hard disks and drives
FreeBSD identifies various types of hard disks and drives with following naming convention ad ATAPI (IDE) disk da SCSI direct access disk acd ATAPI (IDE) CDROM […]
FreeBSD identifies various types of hard disks and drives with following naming convention ad ATAPI (IDE) disk da SCSI direct access disk acd ATAPI (IDE) CDROM […]
openssl command helps in creating strong passwords for user accounts, email addresses, web forms etc. openssl rand 12 -base64 The above command will create a random […]
To paste contents of two files horizontally, paste command can be used. Create a file called cmd with the following content: # cat cmd /usr/sbin/useradd /usr/sbin/useradd […]
find command provides two options to detect empty files $ find . -size 0c or $ find . -empty To find and delete all the empty […]
Capture top command output in a file The output of top command can be captured as follows top -b -n1 > /tmp/top1.txt This will run top […]
Display Info about FreeBSD system 1) Determining the Hardware Type/platform: # uname -m 2) Determining machine processor architecture: # uname -p 3) Determining FreeBSD release level: […]
Difference between grep and egrep egrep is extended grep which includes additional regular expression metacharacters like ?, +, () and | Eg: egrep “(People|sense)” values.txt This […]
Can’t connect to Plesk SQL Server (after updating Plesk admin password) Jet engine is configured as Plesk Database Provider by default and Plesk SQL (MySql) service […]
Can’t change administrator email address Error : Unable to update administrator information: Error 2 at CMMFile::CMMFile: open file C:\inetpub\vhosts\default\htdocs\index.html: The system cannot find find the file […]
Unable to add/remove domain alias in Helm Control Panel You could have experienced this error CDomainAlias.DeleteEx 0-xxxxxxxxxx: Unknown error while adding host header: A name contained […]