P.S. Learning Linux doesn’t have to be overwhelming. I wrote First Steps With Linux, a 700 page guide designed to take you from beginner to confident Linux user and sysadmin. read.sysxplore.com/l/first-s…

P.S. Learning Linux doesn’t have to be overwhelming. I wrote First Steps With Linux, a 700 page guide designed to take you from beginner to confident Linux user and sysadmin. read.sysxplore.com/l/first-s…

so trying to be a sysadmin means ignoring some of the flashy new tech and working with the intricacies, it's even more interesting that there are more meticulous roles than that

PVLANs isolate hosts within the same VLAN, preventing direct communication while allowing upstream traffic. Configure primary, community, and isolated VLANs for multi-tenant security #devsecops #devops #networking #sysadmin #routers #cisco More detailed information: valtersit.com/vault/private-…

Sysadmin vs users youtube.com/watch?v=BwPa3b7e…

Curated collection of essential sysadmin tools and resources github.com/awesome-foss/awes…

Would you consider yourself like a sysadmin, a high resolve operator existing to make sure the universe makes progress, it's secrets get discovered, doesn't collapse in on itself or clash with alternate realms? Or more down to Earth, what is yous self assessed score, wealth, health, conduct like. What typical environments are you in where other people appear too?

#MySQL query optimizer choosing wrong join order? Use STRAIGHT_JOIN to force the join order you know performs best. See how in MySQL 5.7. #devops #devsecops #developers #sysadmin More detailed information and Guides for FREE: valtersit.com/vault/mysql-57…

Awesome Sysadmin: The Ultimate Open-Source Toolbox for SysAdmins & DevOps Engineers 📚 One of the best resource collections for SysAdmins and DevOps engineers. Discover hundreds of open-source tools for monitoring, automation, backups, CI/CD, DNS, IAM, networking, containers, and more. 🔗 github.com/awesome-foss/awes… #DevOps #SysAdmin #Linux #OpenSource #SRE #SelfHosted #Cloud

Here's a sysadmin 2 steps away from a "Falling Down"-day.

Come to IT folks in non-IT cos & see what they does? Here this senior manager has to debug codes written by others,do sysadmin tasks,lead as in house spoc for any new implementation & upgrade projects,provide daily IT support to 2k plus users,do reconciliation with Finance etc.

Projektler haben's da gut 👍 Ich bin Sysadmin und komplett zufrieden mit dem, wo ich gelandet bin mit jetzt 62. Aufgaben gibt es genug, komplett unterschiedliche Kunden und ich bin eh fast komplett in Orga, QS, Wissensmanagement rein gerutscht 😄

Protect your network from native VLAN mismatch attacks. Learn how to harden trunk ports with a dedicated, unused native VLAN and disable auto-trunking to prevent hopping exploits. Practical Linux security. #DevOps #DevSecOps #developers #sysadmin #networking More: valtersit.com/vault/native-v…