If you see that apt is being used by a program like apt.systemd.daily update, you are in luck, my dear reader..
During the process, I was asked to confirm the restart of the affected services. 在Ubuntu中，有时候运用sudo apt-get install 安装软件时，会出现一下的情况. sudo killall apt apt-get Step3 - Reconfigure the dpkp command. ps aux | grep -i apt The command shows that there is a process with ID 20485 that is using the apt application. Ubuntu strongly recommends against using Debian binary packages on Ubuntu, Examples. I am writing a script to do some apt commands, but I am running into potential issues of the apt/dpkg databases being locked so my script bails. Synaptic package manager is a graphical frontend to the apt package manager. Initially designed as a front-end for dpkg to work with .deb packages, apt has succeeded to show his visibility on Mac OS, Open Solaris etc. It only takes a minute to sign up. Once that task is completed, the lock will be released automatically. I wanted to know if it is possible to do the same but on the terminal, i.e., make apt-get on the terminal wait until the lock is released.. Step 1: See if there’s any other process holding the lock This is a daemon that runs in the background and check for system updates automatically when you start your system. To do this run the following command line: sudo dpkg --configure -a For me this took about 3 min. Three ways to lock your Ubuntu screen When you have to take a break from work but do not want to end your current session, locking your computer screen is the way out. … This makes no sense, even if backup everything will not harm you. APT means Advanced Packaging Tool is another package manager found on Linux based systems. Run again the process then the lock will be created "on-demand". I would like to know if: It only takes a minute to sign up. Run the following command line to get the ID of the process that is running the apt or apt-get command. By the way a lock is a file that is acquired every time you run an apt command so that no other process can use it or interrupt it while apt is manipulating the packages which can leave them in a corrupt state if interrupted. 在Ubuntu中，有时候运用sudo apt-get install 安装软件时，会出现一下的情况 .