Blog about operating systems
How do I scan a device on Linux? A. Using Linux command to find devices on the network Step 1: Install nmap. nmap is one of the most popular network scanning tool in Linux. … Step 2: Get IP range of the network. Now we need to know the IP address range of the network. …
What version of Linux is Jessie? Release table Ver. Codename Linux kernel Older version, yet still maintained: 8 Older version, yet still maintained: Jessie 3.16 Older version, yet still maintained: 9 Older version, yet still maintained: Stretch 4.9 Older version, yet still maintained: 10 Older version, yet still maintained: Buster 4.19 What is Jessie in …
How do I make a directory accessible to all users in Linux? To change directory permissions for everyone, use “u” for users, “g” for group, “o” for others, and “ugo” or “a” (for all). chmod ugo+rwx foldername to give read, write, and execute to everyone. chmod a=r foldername to give only read permission for everyone. …
What is the main difference between Linux and Windows? Difference Between Linux and Windows Parameters Linux Windows Security It is more secure than Windows OS. It provides much less security to its users than Linux. Uses in Hacking People generally use Linux for the systems that are hacking-based. Windows is not a very efficient OS …
Who is using Oracle Linux? We have data on 6,528 companies that use Oracle Linux.…Who uses Oracle Linux? Company Univera, Inc. Company DATA Inc. Website datainc.biz Country United States Revenue 100M-200M What is the difference between Oracle Linux and redhat? There is no real difference between RHEL and OL (Oracle Linux). You can even run …
How do I run VNC on Ubuntu? Install a Desktop and VNC Server on Ubtunu 14.04 Step 1 — Install Ubuntu desktop. … Step 2 — Install vnc4server package. … Step 3 — Make configuration changes in vncserver. … Step 4 — Start your vncserver. … Step 5 — To check VNC server has started, …
How do I know if my hard drive is SSD or Linux? Method 2 – Using lsblk command Just in case if lsblk command is not available, just install util-linux package using your distribution’s package manager. Here, “rota” means rotation device. If you get value of rota in the above output as 1, the disk …
How do I compress a gzip file in Linux? A quick guide to the `gzip` command, used to compress a file gzip filename. This will compress the file, and append a .gz extension to it. … gzip -c filename > filename.gz. … gzip -k filename. … gzip -1 filename. … gzip filename1 filename2. … gzip …
What kind of kernel is Linux? Linux uses an open-source, Monolithic Kernel, whereas macOS and Windows both use Hybrid Kernels. The Linux kernel was conceived in 1991 by Linus Torvalds. What are two types of Linux kernels? Two main types of kernels exist – monolithic kernels and microkernels. Linux is a monolithic kernel and Hurd …
How do I find my password policy in Linux? # PASS_MAX_DAYS Maximum number of days a password may be used. File parameter values affect only newly created accounts after the file has been edited. But for existing accounts, you need to change this value manually by using chage command with -M option. You can check …