Package Management Cheat Sheet for Ubuntu ,RHEL and SuSE
RPM vs dpkg Function rpm command dpkg command List installed packages rpm -qa dpkg -l List content of installed package rpm -ql “pkgname” dpkg -L “pkgname” List content of package file rpm -qlp “pkgname”.rpm dpkg –contents “pkgname”.deb Install package rpm -i “pkgname”.rpm dpkg -i “pkgname”.deb Show to which package a file belongs rpm -qf /path/to/file […]
In Azure: Canonical Ubuntu Issue Impacted VMs and AKS
Issue: Between 06:00 UTC on 30 Aug 2022 and 16:00 UTC on 31 Aug 2022, customers running Ubuntu 18.04 (bionic) Virtual Machines (VMs) who have Ubuntu unattended-upgrades enabled would have received systemd version 237-3ubuntu10.54 which would have resulted in Domain Name System (DNS) resolution errors. This issue was confined to this single Ubuntu version and […]
A brief knowledge of Network Management in RHEL8
In RHEL8, Network is managed by NetworkManager daemon. We can use it to configure and manage networks in system.NetworkManager package is preinstalled in RHEL8.nmcli tool can be used to configure networks using command line. nmtui is text-based user interface for NetworkManager.You can still use ifcfg files to configure network configurations. Service “NetworkManager” is used for starting/stopping […]
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