Can't ping window vm from Centos vm. How can i fix this?
I have added the window's vm ip address in /etc/hosts and similary placed hostname and ip address under C//Windows/System32/etc/hosts folder but yet on pinging the packets is not receiving.
cant find libl on centos 9 – /usr/bin/ld: cannot find -ll
Brand new install of centos 9. (mostly minimal) I did a find and there is no libl.so on my machine. sudo yum install bison Last metadata expiration check: 1:52:29 ago on Wed 23 Feb 2022 01:25:31 PM EST. Package bison-3.7.4-5.el9.x86_64…
how to get the source code of a RPM package – CentOS
I want to get the source code of an RPM package, with all patches applied. (what the apt source do) For example, bash. Here is something I've tried. Firstly, I download the src RPM package via yumdownloader: yumdownloader --source bash…
How can I keep my python-daemon process running or restart it on fail? – CentOS
I have a python3.9 script I want to have running 24/7. In it, I use python-daemon to keep it running like so: import daemon with daemon.DaemonContext(): %%script%% And it works fine but after a few hours or days, it just…
No Internet Access In Docker Container When Connected to Cisco AnyConnect VPN – CentOS
I am connected to a corporate VPN and need to be able to run docker containers while the VPN is connected due to the fact that the container needs to be able to access corporate endpoints. However, when I am…
Centos – No module named yum
Environment: Aws EC2, redhat - centos While installing awscli, due to incompatibility between awscli2 and python2.6 , I had to install python 3.7. But while doing this i removed all existing python packages including default system usage onces. Now when…
Docker driver "overlay2" failed to remove root filesystem: unlinkat – device or resource busy – CentOS
When trying to remove a docker container (for example when trying to docker-compose down) I always get these errors: ERROR: for <my_container> container d8424f80ef124c2f3dd8f22a8fe8273f294e8e63954e7f318db93993458bac27: driver "overlay2" failed to remove root filesystem: unlinkat /var/lib/docker/overlay2/64311f2ee553a5d42291afa316db7aa392a29687ffa61971b4454a9be026b3c4/merged: device or resource busy Common advice like…
Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist – CentOS
I am trying to download java using yum on centOs which I specified in Dockerfile. After pulling centOs image the run crushed and throw this error!? also to mention that my server instance is AWS EC2! Step 2/9 : RUN…
Install ffmpeg in Centos 7
I am new to Centos. When I tried to install ffmpeg in Centos, followed this link. Error: Package: ffmpeg-2.8.15-2.el7.nux.x86_64 (nux-dextop) Requires: libSDL-1.2.so.0()(64bit) Error: Package: ffmpeg-libs-2.8.15-2.el7.nux.x86_64 (nux-dextop) Requires: libschroedinger-1.0.so.0()(64bit) Error: Package: libavdevice-2.8.15-2.el7.nux.x86_64 (nux-dextop) Requires: libopenal.so.1()(64bit) Error: Package: libavdevice-2.8.15-2.el7.nux.x86_64 (nux-dextop) Requires: libSDL-1.2.so.0()(64bit)…
CentOS through a VM – no URLs in mirrorlist
I am trying to run a CentOS 8 server through VirtualBox (6.1.30) (Vagrant), which worked just fine yesterday for me, but today I tried running a sudo yum update. I keep getting this error for some reason: [[email protected]] ~ >>…