How do I open a locked file in Linux?
Try running sudo rm /var/lib/dpkg/lock && sudo rm /var/lib/apt/lists/lock, which will free up the particular files that apt is taking a look at when you’re running it.
How do you fix could not open lock file var lib DPKG lock frontend?
To fix the problem, all you need to do is to remove the lock files. But before you do that, it would be a good idea to stop any process that is using the lock files. Use the lsof command to get the process ID of the process holding the lock files.
What is Cache lock in Kali Linux?
Lock files are used to prevent two or more processes from using the same data. … When the previous apt command was not terminated properly, the lock files were not deleted and hence they prevent any new instances of apt/apt-get commands.
What is var lib apt lists lock?
The way how package management tool on Ubuntu/Debian or any other Linux operating system works is that every time package installation or update is initiated, the package management tool, in this case apt or dpkg , creates a lock file /var/lib/apt/lists/lock or var/lib/dpkg/lock to prevent concurrent execution of …
What is sudo apt-get update?
The sudo apt-get update command is used to download package information from all configured sources. The sources often defined in /etc/apt/sources. list file and other files located in /etc/apt/sources.
How unlock dpkg in Kali Linux?
In first method, you need to find all the processes who are using apt or apt-get process by typing the below command:
- Command: ps -A | grep apt.
- Command: sudo kill -9 <processnumber>
- Command: sudo rm /var/lib/dpkg/lock. Command: sudo rm /var/lib/apt/lists/lock. …
- Command: sudo dpkg –configure -a.
What does sudo dpkg mean?
dpkg is the software that forms the low-level base of the Debian package management system. It is the default package manager on Ubuntu. You can use dpkg to install, configure, upgrade or remove Debian packages, and retrieve information of these Debian packages.
How do I fix the waiting for cache lock in Kali Linux?
5 Answers
- Find out which process locked the file sudo lsof /var/lib/dpkg/lock or sudo lsof /var/lib/apt/lists/lock or sudo lsof /var/lib/dpkg/lock-frontend. …
- Kill the process sudo kill -9 5383.
How do you fix Are you root in Kali Linux?
Or in place of using root user just use sudo command for standard users. Originally Answered: My username in Kali Linux is not ‘root’. How can I run the terminal commands ? And it will prompt you to enter the superUser password which will grant you root permissions.
What causes waiting for cache?
Chrome browser is Waiting for cache…
There can be a number of causes for this issue. The browser profile or the cache files may have become corrupt, the SSD is occupied, or the files have fragmented. … Disable writing of Cache files to the SSD. Recreate a new User Profile for Google Chrome.
How do I unlock a VAR Lib apt list?
Just sudo rm -f /var/lib/apt/lists/lock and try again. apt-fast MAY be responsible for not unlocking properly; this happens sometimes when you abort apt-get or dpkg too.
How do I stop apt process?
Workaround:
- Identify the apt-get process by issuing the following command. ps -ef | grep apt-get. …
- Kill the apt-get process on each node it is running on. sudo kill Process_ID.
- Retry the installation toolkit setup. If the error persists, issue following commands and then try again.