CentOS 其他


Get NIC Device UUID

nmcli connection show eth0 |grep connection.uuid

[SOLVED] Finding UUID of a network card

Update CentOS 8.x to stream

CentOS 如果不升級的 stream 有很多套件會抓不到,像是 Ansible

升級方式 Ref. How to migrate from CentOS 8 to CentOS stream conversion

# Step 1 
# check the CentOS version 
more /etc/centos-release
# Step 2 
# Upgrade to CentOS Stream
sudo dnf in centos-release-stream
# Step 3 
# Migrate to CentOS Stream 
sudo dnf swap centos-linux-repos centos-stream-repos
# Step 4
# reboot
sudo reboot

Install bpftrace

How To Install bpftrace on CentOS 8

sudo yum makecache --refresh
sudo yum -y install bpftrace

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