Depending on the firewall software that is installed on Linux system, to disable the firewall services you will have to work with iptables, ufw (Uncomplicated…
Leave a CommentCategory: OS Basics
To change the timezone in Linux, you can use the timedatectl command. You can use the list-timezones option to see a list of all available…
Leave a CommentPostfix is a popular open-source mail transfer agent (MTA) used on Linux and Unix-based systems. It is a powerful and flexible alternative to the widely…
Leave a CommentThe mount command in Linux can be used to mount Network File System (NFS) shares. NFS is a protocol that allows files to be shared…
Leave a CommentThe chattr command in Linux is a file system command which is used for changing the attributes of a file in a directory. The primary…
Leave a CommentModifying the OS user limits in Linux is necessary to ensure that the system’s resources are being used efficiently and that the system remains stable.…
Leave a CommentSolaris is one of the flavor of UNIX and is currently controlled by Oracle corporation.
Below are some of the useful Soalris command from DBA perspectives.
Leave a CommentBelow are some of the useful UNIX/LINUX commands which we use frequently: –LIST YOUR FILES ls — lists your files ls -l — lists your files in…
1 CommentA crontab file has five fields for specifying day , date and time followed by the command to be run at that interval. #—————————————————————————————— #…
Leave a CommentMany times proper functioning of application demands that the account/password of the OS (Linux/UNIX) user which owns the application should not expire. chage is the OS…
Leave a Comment