Debugging the BPF Virtual Machine Lorenzo Fontana October 28, 2020 ● Debugging is useful to understand how things work ● Sometimes, eBPF programs can’t even load ● I couldn’t find good resources on this this, so, here I am ● I break lots of eBPF programs ● The BPF Virtual machine is not easy to understand Why ? The BPF subsystem lives in the kernel AND The kernel can be debugged using gdb The

......................................................................................... 21 3. Package Management ..................................................................................... program. The Live Server installer uses a text-based console interface which runs on the default virtual console. The interface can be entirely driven by the enter, up and down arrow keys (with some occasional install updates. • Install security updates automatically: this will install the unattended-upgrades package, which will install security updates without the intervention of an administrator. For more details

Explanation Concepts - discussion and clarification of key topics Reference Technical information - package specifications, APIs, architecture Project and community Ubuntu Server is a member of the Ubuntu install/netboot-arm64 arm64 netboot install 3 install/netboot-ppc64el ppc64el netboot install 3 install/ppc64el Virtual CDROM and Petitboot on ppc64el 1 Level Path Navlink 3 install/s390x-zvm s390x install via z/VM uration-with-docker-compose Multi-node configuration with Docker-Compose 2 Software 3 package-management Package management 3 upgrade-introduction Upgrade 3 third-party-apt-repositories Third party

IPC/DEBIAN10-81A-64 from Windows 13 8.3 Exchange files with SCP 13 8.4 Remote shell with SSH 13 9 Virtual host 14 9.1 Installation 14 9.2 USB performance 14 9.3 Shared folders 14 User 16 Step 5: Finishing 16 10.4 How to install the Debian 10 image on a flash memory using the Virtual Machine 16 Step1: Prepare the VM and the files 16 Step 2: Activate the Card Reader 16 Step Syslogic has chosen this Linux distribution because of the quality of its releases and the easy-to-use package management system (especially APT). Moreover, Debian uses an open development and testing process

administration tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1.6 Virtual consoles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.10 Additional package suggestions for the newbie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.11 MC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.3.8 Virtual filesystem of MC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Platform for Versatile Scenarios 004 Everlasting Contribution to the Linux Kernel 005 Software Package Repositories 005 Open and Transparent Management of the Open Source Software Supply Chain Infrastructure 093 Compass-CI 093 CVE Manager 095 EUR 097 oepkgs 098 openEuler Software Package Contribution Platform 100 Signatrust 101 Developer Tool 102 EulerLauncher 102 EulerTest 103 categorized its software repositories into three types based on the source, quality attribute, and package maintenance mode. You can configure software repositories according to their specific needs

. . . . . . . . . . . 377 9. Virtual machine monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386 2 Virtual machine discovery key fields . environment. Web monitoring should help you learn how to monitor the availability of web sites. Virtual machine monitoring presents a how-to for configuring VMware environment monitoring. Maintenance software that monitors numerous parameters of a network and the health and integrity of servers, virtual machines, applications, services, databases, websites, the cloud and more. Zabbix uses a flexible

. . . . . . . . . . . . 368 9. Virtual machine monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377 Virtual machine discovery key fields . . environment. Web monitoring should help you learn how to monitor the availability of web sites. Virtual machine monitoring presents a how-to for configuring VMware environment monitoring. Maintenance a highly integrated network monitoring solution, offering a multiplicity of features in a single package. Data gathering • availability and performance checks • support for SNMP (both trapping and polling)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 496 10 Virtual machine monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506 2 Virtual machine discovery key fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . environment. Web monitoring should help you learn how to monitor the availability of web sites. Virtual machine monitoring presents a how-to for configuring VMware environment monitoring. Maintenance

. . . . . . . . . . . . 297 9. Virtual machine monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Virtual machine discovery key fields . . environment. Web monitoring should help you learn how to monitor the availability of web sites. Virtual machine monitoring is new in Zabbix 2.2 and presents a how-to for configuring VMware environment a highly integrated network monitoring solution, offering a multiplicity of features in a single package. Data gathering • availability and performance checks • support for SNMP (both trapping and polling)