Part III. Administrator's Guide
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Part III. Administrator's Guide
Table of Contents
10. Grub
11. LVM
12. Console
1. Modify keyboard layout on the fly
2. Modify keyboard layout permanently
13. OpenSSH SSH daemon
1. Enable X11 forwarding
14. Qemu
1. Network settings
2. Running Qemu to test a new kernel
3. Running VM as deamon with VNC
4. Running VMs with TAP network
5. Running Qemu with ncurses library
6. Ultimate Qemu script with VIRTIO
7. Kernel configuration
15. Java
16. Silc server
17. MySQL
18. X11
1. xterm
2. screenshot
3. Change keyboard layout
19. FVWM
20. Tuning
1. Memory
1.1. Monitor the memory
1.2. Allocate memory
1.3. Over commit
1.3.1. Heuristic overcommit
1.3.1.1. Allocate and use the memory
1.3.1.2. Allocate but don't use the memory
1.3.1.3. Allocate more than the physical memory
1.3.1.4. Out of memory killer
1.3.2. Always overcommit
1.3.3. Don't overcommit
1.4. Buffers and cache
1.4.1. Drop caches
1.4.2. Fill the buffers
1.4.2.1. With inode entries
1.4.2.2. With raw device entries
1.4.3. Fill the cache
1.4.4. The cache effect on file reading
1.5. The difference among VIRT, RES, and SHR in top output
1.5.1. VmData
1.5.2. VmRSS
1.5.3. VmStk