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$
USD
I will configure and troubleshoot linux server ubuntu,centos,kali etc
SecOps, AWS, GRC Compliance and Cyber Security
I help businesses protect their systems, achieve compliance, and pass security audits - on time and without surprises. As a SecOps Engineer with 5+ years of experience, I specialize in penetration tes...
Nivel 2
Ha cumplido con los criterios de alto rendimiento y tiene un historial comprobado de cumplimiento de las expectativas de los clientes.
Acerca de este Servicio
-: Dear Customer, Thanks for Review my gig. Here is My Expertise :-
- Installation, Configuration, and Troubleshooting of OSs RHEL, Ubuntu, CentOS, Fedora, Windows
- User Administration
- Understanding Linux File System
- Archiving & Compression , Crontab (Auto Backup)
- File Permissions
- Bash Scripting
- Troubleshooting of system booting level error (Maintenance Mode or Kernel Panic issues, KDump, Grub Issues)
- Linux Schedulers (CRON, ANACRON and AT)
- Disk and Quota Management (FSTAB,LVM & RAID )
- Software and Packages installation using YUM, RPM & TarBall
- Knowledge on Kick start, Virtualization and Perl scripting
- Creating/deleting RAID 5 devices
- TCP/IP Configuration of Clients and Servers: IPs, Gateways, Name servers, Netmasks, Hostnames, Domain names etc. for individual machines
- Kernel Management, Kernel Patching, Kernel Tuning & Kernel Troubleshooting
- Installation & Configuration of MySQL Database (MARIADB)
- Network Info Service (NIS)
- APACHE, SAMBA, DNS, iSCSI, Ngnix, NFS, Postfix, Nagios, Roundcube, Zimbra, Lamp Stack, FreeIPA, Jenkins, Prometheus & Grafana, Squid proxy
- FIREWALL / IPTABLES, SELINUX
Please Contact me before Placing Order!
Thanks & Regards.
Sistema operativo:
Linux
Mi porfolio
FAQ
My kernel just crash can you fix it within hours ?
Yes, when you update your Server most of the time your kernel have been crashed. Don't Worry i am here to fix it in 1 to 2 hours!
Can you Teach me Linux ?
Yes Definitely, i also provide Linux Training to some of my students. if you want to learn something then sure we can arrange Meetings!
Can you fix any Distro of Linux ?
Yes, i will !
Reseñas
38 comentarios sobre este Servicio
| (35) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
J jonjcp
Estados Unidos
This experience was way better than AI and it will always be better! Osama helped me discover a large amount of data fully occupying my boot drive in Debian under a mounting point and made my rsync setup return to working order. Not to mention the amount of time to have this all done in half an hour. My rating goes beyond 5 stars ⭐️
USD50-USD100
$
1 día
Tiempo
Útil?M mjethwani
Estados Unidos
Quick response and solution
Hasta USD50
$
1 día
Tiempo
Útil?V 
victorinzunza
Cliente recurrente
México
well 👍 done
USD200-USD400
$
1 día
Tiempo
Útil?M mercer2
Estados Unidos
great work
Hasta USD50
$
2 días
Tiempo
Útil?T 
tazaldeek
Reino Unido
BEWARE he was given SSH keys and hacked our website. We had to delete the server and websites. After he was given access, he reportedly found 'malware' and tried charging me $350 when there never was a malware issue, and we had heavy-duty security plugins on our site which wasn't live yet. This guy is 100% a scammer. Don't fall into the same trap.
Hasta USD50
$
1 día
Tiempo
O 
Respuesta del Freelancer
Útil?
Reseñas
38 comentarios sobre este Servicio
| (35) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
J jonjcp
Estados Unidos
This experience was way better than AI and it will always be better! Osama helped me discover a large amount of data fully occupying my boot drive in Debian under a mounting point and made my rsync setup return to working order. Not to mention the amount of time to have this all done in half an hour. My rating goes beyond 5 stars ⭐️
USD50-USD100
$
1 día
Tiempo
Útil?M mjethwani
Estados Unidos
Quick response and solution
Hasta USD50
$
1 día
Tiempo
Útil?V victorinzunza
Cliente recurrente
México
well 👍 done
USD200-USD400
$
1 día
Tiempo
Útil?M mercer2
Estados Unidos
great work
Hasta USD50
$
2 días
Tiempo
Útil?T tazaldeek
Reino Unido
BEWARE he was given SSH keys and hacked our website. We had to delete the server and websites. After he was given access, he reportedly found 'malware' and tried charging me $350 when there never was a malware issue, and we had heavy-duty security plugins on our site which wasn't live yet. This guy is 100% a scammer. Don't fall into the same trap.
Hasta USD50
$
1 día
Tiempo
O Respuesta del Freelancer
Útil?
