The following is a Linux dictionary word of the day:
cd (also can be chdir) – change directory.
cd .. moves backwards to the next higher subdirectory level.
cd / moves to the highest root directory level.
Examples:
cd tmp
cd ..
cd /
The following is a Linux dictionary word of the day:
cd (also can be chdir) – change directory.
cd .. moves backwards to the next higher subdirectory level.
cd / moves to the highest root directory level.
Examples:
cd tmp
cd ..
cd /
The following is a Linux dictionary word of the day:
cc – executes the systems C coding compiler. By default, the output will be written to the executable file a.out.
-o parameter to output the executable file to the name of ones choosing.
Examples:
cc thefile.c
cc thefile.c -o mynewfile
cat – is short for catenate and used to display content, usually from file and directories.
/proc/ is a virtual file system that contains information about process and system information.
/proc/meminfo – information related to the memory in the system.
/proc/uptime – shows number of seconds the system is up and running. The second value in the listing shows the total number of idle seconds for each central processing unit (CPU).
Examples:
cat /proc/
cat /proc/meminfo
cat /proc/uptime
The following is a Linux dictionary word of the day:
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The following Linux quiz is meant to be a fun way to sharpen one's Linux knowledge. The 110 questions are based upon real working aspects for those interested in Linux. Ideally the questions are those that a system administrator, power user and an end user or student looking to further their knowledge in this area will find useful.
Contents:
Basic Simple Commands
Network Commands
Text Processing Commands
Monitoring Commands
Linux Architecture
Linux Commands & Definitions
Grep Commands
Sed Commands
Awk Commands
Basic Scripting
These high-level aspects are keyways Linux helps in the organization:
Boost agility. Linux can quickly change based on changing specifications and needs.
Improve efficiency. Linux has tools for monitoring and alerts.
Increase scalability. Linux has infrastructure that allows it to pivot as needed.
Security items. Linux is one of the most secure operating systems.
Reduce downtime. Linux has one of the lowest rates of network failures.