← cd ..
#!/bin/bash
sudo systemctl
chmod 755
ps aux | grep
tar -xzvf
cd /var/log
tail -f syslog
netstat -tulpn
iptables -L
apt update
yum install
systemctl status
journalctl -xe
grep -r "error"
find / -name
df -h
top -u user
sed -i 's/old/new/'
awk '{print $1}'
vim /etc/hosts
ssh user@host
scp file.txt
rsync -avz
wget https://
crontab -e
service nginx
docker ps -a
kubectl get pods
chown user:group
firewall-cmd
setenforce 0
mount /dev/sda1
ifconfig eth0
route -n
ping -c 4
traceroute
vmstat 1 5
iostat -x
free -m
uptime
🐧
user@linux:~$ whoami
System Administrator
user@linux:~$ cat skills.txt

Linux / Unix Administration

System Automation & Infrastructure Management

🐧 Linux 🔧 Unix ⚡ Automation

Core Competencies

📜

Shell Scripting & Automation

Expert in Bash, Python, and automation frameworks. Created efficient scripts for system monitoring, log analysis, and deployment automation.

⚙️

Systemd Service Management

Deep expertise in systemd, service configuration, and process management. Optimized system boot times and service dependencies.

📦

Package Management & Troubleshooting

Proficient with apt, yum, dnf package managers. Skilled in dependency resolution, system updates, and repository management.

Command Expertise

root@server:~# systemctl restart nginx && tail -f /var/log/nginx/access.log # Service management & real-time monitoring
root@server:~# find /var/log -name "*.log" -mtime +30 -exec gzip {} \; # Automated log compression for old files
root@server:~# awk '{print $1}' access.log | sort | uniq -c | sort -rn | head -10 # Analyze top 10 IP addresses from logs

Performance Metrics

99.9%
Uptime
500+
Scripts Created
50+
Servers Managed
24/7
Monitoring